What are Current RegulationManagement ?
Current Regulation Management refers to integrated circuits designed to maintain a stable output current regardless of load variations. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluation. Important specifications include Accuracy, which ensures the output current meets design requirements; Current, which defines the maximum output capability; and Operating Temperature, which affects reliability and performance in different environments. 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 | Accuracy | Automotive Grade | Bandwidth | Conflict Minerals | Current | Current Rating | Features | Function | Halogen Free | Input Voltage | Lead Spacing | Lead Style | Mounting Type | Number of Channels | Operating Temperature | Operating Voltage | Output Current | Package / Case | Power Dissipation | Quiescent Current | Response Time | Reverse Voltage | SVHC Present | Sensing Method | Slew Rate | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Tape & Reel | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
1,149
|
$1.14
|
- | ±15% | - | - | - | 50mA | - | - | Current Regulator | Halogen Free/BFR Free | - | - | - | Surface Mount | - | -55°C ~ 175°C | - | - | - | 2.3W | - | - | - | - | High/Low-Side | - | - | SMB | - | - | - | 120V | |
On Semiconductor
|
1,077
|
$1.14
|
- | - | - | - | - | 150 mA - 350 mA | - | - | Current Regulator | Halogen Free | - | - | - | Surface Mount | - | -55°C ~ 175°C | - | - | - | - | - | - | 500 mV | - | - | - | - | DPAK | DPAK | - | Yes | 50 V | |
Analog Devices / Maxim Integrated
|
1,006
|
$1.14
|
- | ±5% | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | High-Side | - | - | SOT-6 | - | - | - | 2.7V ~ 76V | |
On Semiconductor
|
1,000
|
$1.14
|
- | ±15% | - | - | - | 160mA | - | - | Current Regulator | - | - | - | - | Surface Mount | - | -55°C ~ 175°C | - | - | - | - | - | - | - | - | High/Low-Side | - | - | DPAK | - | - | - | 45V | |
On Semiconductor
|
1,000
|
$1.14
|
- | - | - | - | - | 3 A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | - | - | - | - | 12-WQFN (3x2) | - | - | - | 3.3 V | |
On Semiconductor
|
1,000
|
$0.36
|
- | ±15% | - | - | - | 40mA | - | - | Current Regulator | Halogen Free | - | - | - | Surface Mount | - | -55°C ~ 150°C | - | - | - | - | - | - | - | - | High/Low-Side | - | - | SOT-223 (TO-261) | SOT-223 (TO-261) | - | - | 45V | |
Microchip Technology
|
1,000
|
$1.14
|
- | ±1% | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | High-Side | - | - | 16-WLCSP (2.23x2.17) | - | - | - | 2.7-5.5 V | |
|
Texas Instruments
|
1,000
|
$0.75
|
Yes | ±0.2% | Yes | - | - | - | - | - | Current Monitor | No | 2.7V to 18V | - | Gull Wing | Surface Mount | - | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | High/Low-Side | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
925
|
$1.14
|
- | - | - | - | - | 100mA | - | - | Current Limiting | - | - | - | - | Surface Mount | - | -40°C to +85°C | - | - | - | - | - | - | - | - | - | - | - | SC-70-5 | - | 65 µA | Yes | 2.3V to 5.5V | |
Texas Instruments
|
898
|
$1.90
|
- | ±2% | - | - | - | 0.6A to 6A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | High-Side | - | - | 24-VQFN (4x4) | 24-VQFN (4x4) | - | - | 67V | |
Texas Instruments
|
881
|
$0.60
|
- | ±6% | - | - | REACH Unaffected | 0.5A to 6A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | High-Side | - | - | 10-VQFN-HR (2x2) | 10-VQFN-HR (2x2) | - | - | 2.7V to 23V | |
Texas Instruments
|
850
|
$0.41
|
- | ±6% | - | - | - | 2.5A | 2.6 A | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | 6-WSON (2x2) | 6-WDFN Exposed Pad | - | - | 2.5V ~ 6.5V | |
Texas Instruments
|
845
|
$1.75
|
- | - | - | 550kHz | - | - | - | - | Current Sense | - | - | - | - | Surface Mount | 1 | -40°C / 125°C | - | - | - | - | - | - | - | - | High/Low-Side | 4V/µs | - | 14-TSSOP | - | - | - | 0V / 36V | |
Texas Instruments
|
815
|
$1.14
|
- | ±15% | - | - | - | 3.4A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 10-VSON (3x3) | - | - | - | 4.5V ~ 13.8V | |
Analog Devices / Maxim Integrated
|
811
|
$1.14
|
- | ±10% | - | - | - | Adjustable | - | - | Current Limiting | - | - | - | - | Surface Mount | - | -40°C | 2.3V | - | - | - | - | - | - | - | High-Side | - | - | 8-TDFN-EP (2x2) | - | 130µA | Tape & Reel | 2.3V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
750
|
$1.14
|
- | ±8% | - | - | - | 600mA | - | - | Current Switch | - | - | - | - | Surface Mount, Wettable Flank | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | 20-TQFN-EP (4x4) | - | - | - | 3V ~ 15V | |
STMicroelectronics
|
742
|
$1.14
|
- | - | - | - | - | 3.6A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | - | 10-DFN (3x3) | 10-DFN (3x3) | - | - | 4.5V ~ 8V | |
Texas Instruments
|
740
|
$1.30
|
- | - | - | - | - | - | - | - | Current/Voltage Monitor | - | - | - | - | Surface Mount | 1 | -40°C / 105°C | - | - | - | - | - | - | - | - | High/Low-Side | 0.25 V/µs | - | 10-SON (2.5x2.5) | 10-SON (2.5x2.5) | - | - | 0V ~ 26V | |
Analog Devices / Maxim Integrated
|
693
|
$1.14
|
- | ±0.5% | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C to 85°C | - | - | - | - | - | - | - | - | High-Side | - | - | 16-TQFN (4x4) | - | - | - | 4V to 28V | |
On Semiconductor
|
679
|
$1.14
|
- | - | - | - | - | 2A | - | - | Electronic Fuse | - | - | 1.27 mm | Gull Wing | Surface Mount | - | -40°C ~ 175°C | - | - | - | - | - | - | - | Not Present | - | - | - | 8-SOIC | - | - | Yes | 9V ~ 18V | |
Skyworks Solutions
|
661
|
$0.75
|
- | - | - | - | - | 2.5A | - | - | Current Limiting | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | 16-WFDFN Exposed Pad | - | - | - | - | - | High-Side | - | - | 16-TDFN (3x4) | - | - | - | 2.5V ~ 5.5V | |
Texas Instruments
|
540
|
$2.36
|
- | - | - | 400, 440, 550 kHz | - | - | - | Alert Function, Bidirectional, High precision, Low-side Capable | Current Sense | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | 1.15 mA | - | - | - | High/Low-Side | 4 V/µs | - | 14-TSSOP | - | - | - | 0 V ~ 36 V | |
Texas Instruments
|
540
|
$1.83
|
Yes | - | Yes | 550 kHz | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C to 125°C | 0 V to 36 V | - | - | - | - | - | - | - | High/Low-Side | 4 V/µs | - | 8-VSSOP | DGK | - | SMALL T&R | 0V ~ 36V | |
Texas Instruments
|
540
|
$1.48
|
Yes | - | Yes | 550kHz | - | - | - | - | Current Monitor | - | - | - | Gull Wing | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | High/Low-Side | 4V/µs | - | 8-VSSOP | - | - | - | 0V ~ 36V | |
Texas Instruments
|
408
|
$0.75
|
- | - | - | 250 kHz | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | 0.35 mA | - | - | - | High-Side | 0.4 V/µs | - | 8-VSSOP | - | - | - | 2.7 V ~ 36 V | |
Microchip Technology
|
380
|
$1.14
|
- | ±1% | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C ~ 150°C | - | - | - | - | - | - | - | Not Present | High-Side | - | - | 16-WLCSP (2.23x2.17) | 16-WLCSP (2.23x2.17) | - | - | 2.7V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
376
|
$1.14
|
- | ±10% | - | - | - | 250mA to 2.5A | - | - | Current Limiting | - | - | - | - | Surface Mount | - | -40°C to +85°C | - | - | - | - | - | - | - | - | High-Side | - | - | 8-TDFN-EP (2x2) | 8-TDFN-EP (2x2) | 130µA | Tape & Reel | 2.3V to 5.5V | |
STMicroelectronics
|
370
|
$1.14
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | 10-QFN (2x3) | - | - | - | - | |
Texas Instruments
|
350
|
$1.14
|
- | ±5% | - | - | - | 880mA | 25mA to 880mA | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40 to 125 °C | 4.5V ~ 60V | - | - | - | - | 0.3 µs | - | - | - | - | - | 10-VSON (3x3) | - | - | - | 4.5V ~ 57V | |
Texas Instruments
|
350
|
$1.27
|
- | ±5% | - | - | - | 880 mA | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | °C ~ °C | 10-VSON (3x3) | - | - | No | 4.5 V to 60 V | |
IXYS
|
327
|
$0.75
|
- | - | - | - | - | 100mA | - | - | Current Regulator | - | - | - | - | Through Hole | - | -55°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | TO-220-3 | - | - | - | 900V | |
Analog Devices / Maxim Integrated
|
310
|
$1.14
|
- | ±10% | - | - | - | 250mA to 1.5A | - | - | Current Switch | - | - | - | - | Surface Mount | - | -40°C to +125°C | - | - | - | - | - | - | - | - | - | - | - | 8-TDFN (3x3) | - | 170μA (typ) | - | 1.7V to 5.5V | |
Texas Instruments
|
278
|
$1.21
|
- | ±15% | - | - | - | 2.1 A to 5.2 A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | 10-VSON (3x3) | 10-VFDFN Exposed Pad | - | - | 4.5V ~ 5.5V | |
Texas Instruments
|
256
|
$1.84
|
- | ±2% | - | - | - | 6A | - | - | Electronic Fuse | - | - | - | - | Surface Mount | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | - | - | - | - | 24-VQFN (4x4) | 24-VQFN (4x4) | - | - | 4.5 V to 60 V | |
Texas Instruments
|
254
|
$2.31
|
Yes | ±3.5% | Yes | 500kHz | - | - | - | - | 100V/V | - | - | - | - | Surface Mount | - | -40°C to 125°C | - | - | - | - | 1800µA | - | - | - | High-Side | - | - | 8-VSSOP | - | - | Yes | -16V to +80V | |
Texas Instruments
|
250
|
$2.32
|
- | ±3.5% | - | 200kHz | - | 1mA | - | - | Current Monitor | - | - | - | - | Surface Mount | 2 | -40°C | - | - | - | - | 1.8mA | - | - | - | High-Side | 1V/µs | °C ~ °C | 10-VSSOP | - | - | No | -16V | |
Texas Instruments
|
243
|
$1.21
|
- | ±15% | - | - | - | 5A | - | - | Electronic Fuse | No | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | - | - | 10-VSON (3x3) | 10-VSON (3x3) | - | - | 4.5V ~ 5.5V | |
NTE Electronics
|
242
|
$1.14
|
- | - | - | - | - | 1A | - | - | Circuit Protector | - | - | - | Formed Leads | Through Hole | - | -55°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | - | TO-226-2 | - | - | - | 50V | |
Texas Instruments
|
175
|
$0.75
|
- | ±3.5% | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | High-Side | - | - | 8-VSSOP | - | - | - | -16V ~ 80V | |
IXYS
|
156
|
$0.75
|
- | - | - | - | - | 100mA | - | - | Current Regulator | - | - | - | - | Surface Mount | - | -55°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | TO-252AA | TO-252AA | - | - | 900V | |
Texas Instruments
|
150
|
$0.72
|
- | ±0.3% | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C to 125°C | - | - | - | - | - | - | - | - | High/Low-Side | - | - | TSOT-23-8 | TSOT-23-8 | - | - | 1.7 V to 5.5 V | |
Analog Devices / Maxim Integrated
|
142
|
$0.75
|
- | - | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C to +85°C | - | - | - | - | - | - | - | - | - | - | - | 14-TDFN (3x3) | 14-TDFN (3x3) | - | - | - | |
Diodes Incorporated
|
140
|
$1.14
|
- | ±2% | - | - | - | - | - | - | Current Monitor | Halogen and Antimony Free | - | - | Gull Wing | Surface Mount | - | -40°C / 125°C | - | - | - | - | 0.6µA | - | - | - | High-Side | - | - | SOT-25 | - | - | - | 2.7V / 60V | |
|
IXYS
|
135
|
$0.75
|
- | - | - | - | - | 100mA | - | - | Current Regulator | - | - | - | - | Through Hole | - | -55°C ~ 150°C | - | - | - | - | - | - | - | Not Present | - | - | - | TO-220-3 | - | - | - | 450V | |
Analog Devices / Maxim Integrated
|
134
|
$1.14
|
- | ±1% | - | - | - | - | - | - | Current Monitor | - | - | - | Gull Wing | Surface Mount | - | -40°C to +85°C | - | - | - | - | - | - | - | - | High-Side | - | - | SOT-6 | SOT-6 | - | - | 2.7V to 76V | |
Analog Devices / Maxim Integrated
|
132
|
$1.14
|
- | ±1% | - | - | - | 200mA | - | - | Current Source | - | 1.2V to 40V | - | - | Surface Mount | - | -40°C ~ 125°C | - | 200mA | - | - | - | - | - | Not Present | - | - | - | TSOT-23-8 | TSOT-23-8 | - | - | 1.2V ~ 40V | |
Infineon Technologies
|
127
|
$0.75
|
- | - | - | 120kHz | - | - | - | - | Current Sense | - | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | 6mA | - | - | - | - | - | - | 16-SOIC | - | - | - | 8V ~ 20V | |
Diodes Incorporated
|
127
|
Price on request
|
- | - | - | - | - | - | - | - | Current Monitor | - | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | High-Side | - | - | SOT-25 | - | - | - | 2.7V ~ 60V | |
Analog Devices / Maxim Integrated
|
106
|
$1.14
|
- | ±1% | - | - | - | 200mA | - | - | Current Source | - | 1.2V ~ 40V | - | - | Surface Mount | - | -40°C ~ 125°C (TJ) | - | 200mA | - | - | - | - | - | - | - | - | - | SOT-223-3 | - | - | - | 1.2V ~ 40V | |
On Semiconductor
|
101
|
$1.14
|
- | ±10% | - | - | - | 27 mA / 30 mA / 33 mA | - | - | Current Regulator | Halogen Free | - | - | - | Surface Mount | - | -40°C ~ 125°C | - | - | - | - | - | - | 500 mV | - | High/Low-Side | - | - | SOT-223 (TO-261) | SOT-223 (TO-261) | - | - | 45 V |
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