What are LED Drivers ?
LED Drivers are specialized integrated circuits designed to regulate power for LED lighting systems. They are commonly used in applications such as industrial power management, lighting control, and display systems. Important specifications for selection include Current, which affects brightness and efficiency; Dimming capability, which allows for adjustable light levels; and Operating Temperature, which ensures reliability under varying environmental conditions. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | AEC Qualified | Applications | Automotive Grade | Clock Frequency | Conflict Minerals | Current | Dimming | Duty Cycle | ESD Protection | Efficiency | Features | For Use With | Frequency | Halogen Free | Industrial Grade | Input Voltage | Interface | Internal Switch(s) | Lead Style | Medical Grade | Memory Size | Military Grade | Mounting Style | Mounting Type | Number of Channels | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Power | Output Voltage | Package / Case | Power Dissipation | Power Dissipation (Max) | Power Level | Product Type | Protection | Quiescent Current | SVHC Present | Supplier Device Package | Supplier Package | Tape & Reel | Topology | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NXP Semiconductors
|
10,000
|
$0.17
|
- | Backlight; RGB color mixing and back light; LED Lighting | - | 0 Hz to 400 kHz | - | 25mA | I²C | - | - | - | - | - | - | - | - | - | I2C-bus and SMBus | Yes | - | - | - | - | - | Surface Mount | - | Eight LED drivers | -40°C ~ 85°C (TA) | 2.3 V to 5.5 V | 25 mA per bit | - | - | - | - | - | - | - | - | - | - | 16-TSSOP | 16-TSSOP | - | - | Linear | 2.3V | |
On Semiconductor
|
10,000
|
$0.17
|
- | Lighting | - | - | - | 3 A | PWM | - | - | - | - | - | 44.4kHz ~ 1MHz | Halogen Free | - | 21.5 V | - | No | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 48-QFN (7x7) | 48-QFN (7x7) | - | Step-Down (Buck) | DC DC Regulator | 21.5V | |
On Semiconductor
|
10,000
|
$0.17
|
- | General Purpose | - | - | - | 3A | Analog, PWM | - | - | - | - | - | 44.4kHz ~ 1MHz | RoHS Compliant | - | - | I2C/SPI | No | - | - | - | - | - | Surface Mount | - | 1 | -40°C / 125°C | - | - | - | - | - | - | - | Up to 90 W | - | LED Shorts & Opens | - | - | 48-QFN (7x7) | - | Tape & Reel | Step-Down (Buck) | DC DC Controller | 24V | |
On Semiconductor
|
10,000
|
$0.17
|
- | Backlight, Lighting | - | - | - | 175mA | PWM | - | - | - | - | - | 1MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 4 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | Not Present | 16-TSSOP-EP | - | Yes | Step-Up (Boost) | DC DC Regulator | 3V | |
Microchip Technology
|
10,000
|
$0.17
|
- | Backlight, Camera Flash | - | - | - | 20mA | PWM | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 4 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 10-TMLF® (2x2) | - | - | - | Linear | 3V | |
Monolithic Power Systems
|
10,000
|
$0.17
|
- | Backlight | - | - | - | 20mA | PWM | - | - | - | - | - | 1.25MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 8 | -40°C / 125°C | - | - | - | 50V | - | - | - | - | - | - | - | - | 24-QFN (4x4) | - | Tape & Reel | Step-Up (Boost) | DC DC Regulator | 4.3V | |
Texas Instruments
|
10,000
|
$0.17
|
Yes | Automotive | Yes | - | - | 50mA | - | - | - | - | - | - | - | - | - | 5.5V | - | Yes | - | - | - | - | - | Surface Mount | - | 12 | -40 to 125°C | - | 0.6A | - | 40V | - | - | - | - | - | - | - | - | 20-TSSOP | 20-SOIC | - | Shift Register | Linear | 3V | |
|
Maxlinear
|
10,000
|
$0.17
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 V to 40 V | - | - | - | - | - | - | SMD/SMT | Surface Mount | 1 Channel | - | - | - | 1 mA | - | - | MSOP-8 | - | - | - | - | - | - | - | - | - | Yes | - | Current Controller | - | |
Texas Instruments
|
10,000
|
$0.82
|
- | Backlight | - | - | - | 400 mA | PWM | - | - | - | - | - | 1MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 8-SON (3x3) | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Integrated Silicon Solution
|
9,999
|
$0.17
|
- | LED Lighting | - | - | - | 38mA | I²C, PWM | - | - | - | - | - | - | Halogen-Free Compliance | - | - | - | No | - | - | - | - | - | Surface Mount | - | 36 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 48-eTQFP (7x7) | - | Yes | Constant Current | Linear | 2.7V / 5.5V | |
|
Texas Instruments
|
9,965
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
|
9,895
|
$0.17
|
- | - | - | - | - | 600mA (Switch) | Analog, PWM | - | - | - | - | - | 1MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | TSOT-23-5 | TSOT-23-5 | - | Step-Up (Boost) | DC DC Regulator | 2.8V | |
Texas Instruments
|
9,866
|
$3.99
|
- | Signage | - | - | - | 25mA | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | 48k bit | - | - | Surface Mount | - | 48 | -40°C to +85°C | - | - | - | - | - | - | - | - | - | - | - | Not Present | 56-QFN (8x8) | 56-QFN (8x8) | - | Shift Register | Linear | 3V | |
STMicroelectronics
|
9,814
|
$0.17
|
- | - | - | - | - | 80mA | - | - | - | - | - | - | 25MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 24 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | - | 48-TQFP Exposed Pad | - | - | Shift Register | Linear | 3V | |
Texas Instruments
|
9,793
|
$1.46
|
- | Backlight | - | - | - | 180mA | PWM | - | - | - | - | - | 500kHz, 1MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 12 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 36-DSBGA | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Infineon Technologies
|
9,745
|
$0.17
|
- | Automotive | Yes | - | - | 120mA | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | 3 | 3 | -40°C ~ 150°C (TJ) | - | - | - | - | - | - | 1.5 W | - | - | - | - | - | PG-SSOP-14 | PG-SSOP-14 | - | - | Linear | 5.5V | |
On Semiconductor
|
9,723
|
$0.17
|
- | Backlight | - | - | - | 20mA | PWM | - | - | 85% | - | - | 500kHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 2 | -40°C | - | - | - | - | - | - | - | - | - | - | - | - | 12-MLP (4x4) | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Texas Instruments
|
9,695
|
$0.51
|
- | Lighting | - | - | - | 35mA | I²C | - | - | - | - | - | 15MHz | - | - | - | - | No | - | - | - | - | - | Surface Mount | 18 | 18 | -40°C ~ 85°C (TA) | - | 0.63A | - | - | - | - | - | - | - | - | - | - | 32-VQFN (4x4) | 32-VQFN (4x4) | - | - | Linear | 2.7V | |
STMicroelectronics
|
9,618
|
$0.17
|
- | Lighting | - | - | - | - | PWM | - | - | - | - | - | - | - | - | - | - | No | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | - | 10-DFN (3x3) | - | - | Step-Up (Boost) | DC DC Controller | 0.8V | |
On Semiconductor
|
9,585
|
$0.17
|
- | Backlight | - | - | - | 25 mA | Analog, PWM | - | - | - | - | - | 1MHz ~ 1.3MHz | Halogen Free | - | 2.4 V | - | Yes | - | - | - | - | - | Surface Mount | - | 6 | -40°C / 85°C | - | - | - | - | - | - | - | - | - | - | - | - | 16-TQFN (3x3) | - | Yes | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.4V | |
On Semiconductor
|
9,568
|
$0.17
|
- | Backlight | - | - | - | 50mA | PWM | - | - | - | - | - | - | Halogen Free/BFR Free | - | 2.7 V | - | Yes | Gull Wing | - | - | - | - | Surface Mount | - | 1 | -25°C | - | - | 1.0 W | 22 V | - | - | - | - | - | - | 0.3 µA | - | 5-TSOP | 5-TSOP | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Microchip Technology
|
9,557
|
$0.17
|
- | Backlight, Lighting, Signage | - | - | - | - | Analog, PWM | - | - | - | - | High Brightness Leds | 25kHz, 100kHz | - | - | 8V to 450V | - | No | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TA) | - | - | - | - | - | 630mW | - | - | LED Lighting Drivers | - | - | - | 8-SOIC | - | - | Step-Down (Buck) | DC DC Controller | 8V | |
Texas Instruments
|
9,540
|
Price on request
|
- | Automotive | - | - | - | - | Analog, PWM | - | - | - | - | - | - | - | - | - | - | No | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 10-HVSSOP | - | - | Step-Down (Buck) | DC DC Controller | 6V | |
Texas Instruments
|
9,501
|
Price on request
|
- | Automotive, Lighting | - | - | - | 1A | PWM | - | - | - | - | - | 1MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 8-SO PowerPad | - | - | Step-Down (Buck) | DC DC Regulator | 6V | |
Texas Instruments
|
9,382
|
$0.55
|
- | Backlight | - | - | - | 500 mA (Switch) | PWM | 88 % | - | - | - | - | 1MHz | - | - | 1.8 V to 6 V | - | Yes | - | - | - | - | - | Surface Mount | 1 | 1 | -40°C ~ 85°C | - | - | - | 30 V | - | - | - | - | - | - | - | - | 8-SON (3x3) | VSON (DRB) 8 | - | Boost | Inductive | 1.8V | |
STMicroelectronics
|
9,370
|
$0.17
|
- | Automotive, Lighting | Yes | - | - | 3A | PWM | - | - | - | - | - | 250kHz ~ 1.5MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | - | 16-HTSSOP | - | True | Step-Down (Buck) | DC DC Controller | 4.5V | |
Intersil
|
9,339
|
$0.17
|
- | Backlight | - | - | - | 70mA | PWM | - | - | - | - | - | 1.45MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | - | 8-TDFN (2x3) | - | - | SEPIC, Step-Up (Boost) | DC DC Regulator | 2.4V / 24V | |
Monolithic Power Systems
|
9,332
|
$0.17
|
- | Backlight | - | - | - | 1.8A | Analog, PWM | - | - | - | - | - | 690kHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | Not Present | 12-QFN (2x2) | - | - | Step-Up (Boost) | DC DC Regulator | 3V | |
Texas Instruments
|
9,302
|
Price on request
|
- | Backlight | - | - | - | 25mA | PWM | - | - | - | - | - | 500kHz ~ 1MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 2 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 24-DSBGA (2.59x1.89) | - | - | Step-Up (Boost), Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Texas Instruments
|
9,273
|
$1.05
|
Yes | Automotive, Lighting; Illumination; Automotive; Backlight; LED Display; RGB LED | Yes | - | Unaffected | 1 A | Analog, PWM | - | - | Up to 96% | - | - | 500kHz | - | - | 65 V | - | Yes | - | - | - | - | - | Surface Mount | 1 | 1 | -40°C ~ 125°C (TJ) | - | - | - | 0.2 V | - | - | - | - | - | - | - | Not Present | 8-SO PowerPad | 8-SO PowerPad | - | Buck | DC DC Regulator | 4.5V | |
|
On Semiconductor
|
9,202
|
$0.17
|
- | Lighting | - | - | - | - | Analog, PWM | - | - | - | - | - | - | Halide-Free | - | - | - | No | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 10-SOIC | - | - | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 8.8V | |
Richtek
|
9,183
|
$0.17
|
- | Backlight, Lighting | - | - | - | 1.5A | Analog, PWM | - | - | - | - | - | 500kHz | - | - | - | - | Yes | Gull Wing | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 8-SOP-EP | - | - | Step-Down (Buck) | DC DC Regulator | 4.5V | |
Monolithic Power Systems
|
9,166
|
$0.17
|
- | Automotive, Backlight, Lighting | - | - | - | 2.5A | Analog, PWM | - | - | - | - | - | 500kHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 14-SOIC | - | - | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 4.5V | |
|
Texas Instruments
|
9,162
|
$0.17
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Monolithic Power Systems
|
9,095
|
$0.17
|
- | Automotive, Lighting | - | - | - | 2A | PWM | - | - | - | - | - | 200kHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C | - | 2 A | - | - | - | - | - | - | - | - | - | - | 8-SOIC-EP | - | - | Buck | DC DC Regulator | 4.5V | |
Texas Instruments
|
9,023
|
$1.00
|
- | Backlight | - | - | - | 30mA | PWM | 94% | 4 kV | - | - | - | 1MHz | - | - | 4.5 V to 24 V | - | Yes | - | - | - | - | - | Surface Mount | 6 | 6 | -40°C to 85°C | - | - | - | 5 V to 38 V | - | - | - | - | - | - | - | - | 20-QFN (4x4) | 20-QFN (4x4) | - | Boost | DC DC Regulator | 4.5V | |
Diodes Incorporated
|
9,000
|
$0.17
|
- | Signage | - | - | - | 50mA | PWM | - | - | - | - | - | - | Halogen and Antimony Free | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C | - | - | - | - | - | - | - | - | - | - | - | - | PowerDI™ 123 | PowerDI™ 123 | - | - | Linear | 2.5V / 60V | |
Texas Instruments
|
9,000
|
Price on request
|
- | Backlight | - | - | - | 2.8A (Switch) | PWM | - | - | - | - | - | 1.6MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 8-HVSSOP | - | - | SEPIC, Step-Up (Boost) | DC DC Regulator | 2.7V | |
Microchip Technology
|
9,000
|
$0.17
|
- | Camera Flash | - | - | - | 1.5A (Flash) | I²C | - | - | - | - | - | 2MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 2 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | - | 16-TQFN (2x2) | 16-TQFN (2x2) | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Toshiba
|
9,000
|
$0.17
|
- | - | - | - | - | 90mA | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 16 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | Not Present | 24-SSOP | 24-SSOP | Tape & Reel (TR) | Shift Register | Linear | 3V | |
Monolithic Power Systems
|
8,991
|
$0.17
|
- | Automotive, Lighting | - | - | - | 1.5A (Switch) | PWM | - | - | Up to 97.5% | - | - | 200kHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | 1.5A | - | - | - | - | - | - | - | - | 130 µA | - | 8-SOICE | 8-SOICE | - | Step-Down (Buck) | DC DC Regulator | 4.5V | |
Texas Instruments
|
8,953
|
$0.17
|
- | - | - | - | - | 45mA | - | - | - | - | - | - | 35MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 16 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | - | - | 24-SSOP | - | - | Shift Register | Linear | 3V | |
On Semiconductor
|
8,896
|
$0.17
|
- | Backlight | - | - | - | 30 mA | I2C, PWM | - | - | Up to 92% | - | - | 1.2 MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 6 | -40°C / 85°C | - | - | - | - | - | - | - | - | - | - | - | - | 16-UMLP (3x3) | 16-UMLP (3x3) | - | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7 V | |
On Semiconductor
|
8,873
|
$0.17
|
- | Backlight | - | - | - | 350 mA | PWM | - | - | 90% | - | - | - | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C / 85°C | - | - | - | - | - | - | - | - | - | - | - | Not Present | 10-DFN (3x3) | - | - | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7 V / 5.5 V | |
STMicroelectronics
|
8,840
|
$0.17
|
- | - | - | - | - | 100mA | - | - | - | - | - | - | 30MHz | - | - | - | - | Yes | - | - | - | - | - | Through Hole | - | 8 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | Not Present | 16-DIP | - | - | Shift Register | Linear | 3V | |
Texas Instruments
|
8,797
|
$0.72
|
- | Lighting | - | - | - | 1.5A | Analog, PWM | - | - | - | - | - | 100 kHz to 2 MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | - | 10-HVSSOP | 10-HVSSOP | - | Step-Down (Buck) | DC DC Regulator | 4.5 V to 42 V | |
Texas Instruments
|
8,743
|
$4.27
|
Yes | Automotive | Yes | - | - | - | PWM | - | - | - | Fault Detection, Fault Diagnostic, Hybrid Dimming/Phase Shift, I2C control, Integrated Switch, LED Open Detection, LED Shorted Detection, Precision Dimming Control, Synchronization Pin, Temperature Compensation; 12 Integrated bypass switches / Four sub-strings of three series switches / 20-V maximum across switch / 62-V maximum switch to ground / Multi-drop UART communication interface / Up to 31 addressable devices / Compatible with CAN physical layer / Minimum number of wires in cable harness / Eight-bit ADC with two MUXed inputs / Crystal oscillator driver / External EEPROM / I2C interface / Programmable 10-bit PWM dimming / Individual phase shift and pulse width / Device-to-device synchronization / LED open and short detect | - | - | No | No | - | - | Yes | - | No | - | No | - | Surface Mount | 12 | 12 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | Not Present | 48-HTQFP (7x7) | - | - | Floating | DC DC Regulator | 4.5 V | |
Texas Instruments
|
8,712
|
$0.71
|
- | Lighting | - | - | - | - | Triac | - | - | - | - | - | 100 kHz | - | - | 12 V to 21 V | - | No | - | - | - | - | - | Surface Mount | 1 | 1 | -40°C to 105°C | - | 2 A | - | 9 V to 60 V | - | - | - | - | - | - | 0.6 mA | - | 8-VSSOP | 8-VSSOP | - | Boost, Buck, Flyback | AC DC Offline Switcher | 5V | |
Texas Instruments
|
8,636
|
Price on request
|
- | Automotive, Lighting | - | - | - | 1A | Analog, PWM | - | - | - | - | - | 500kHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | - | 8-WSON (3x3) | - | - | Step-Down (Buck) | DC DC Regulator | 4.5V | |
Texas Instruments
|
8,614
|
$0.17
|
- | Backlight | - | - | - | 400mA | PWM | - | - | - | - | - | 1 MHz | - | - | - | - | Yes | - | - | - | - | - | Surface Mount | - | 1 | -40°C / 85°C | - | 400mA | - | - | - | - | - | - | - | - | - | - | 8-SON (3x3) | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V |
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