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FAN5622SX The FAN5622SX is a 2-channel linear LED driver from On Semiconductor, designed for backlighting applications. It features a single-wire digital interface for dimming control.
Mfr Part #:

FAN5622SX

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FAN5622SX is a 2-channel linear LED driver from On Semiconductor, designed for backlighting applications. It features a single-wire digital interface for dimming control.
✓ Total Stock: 15,525 pcs
$ Price Range: $0.17

FAN5622SX Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,015 pcs
On Request
3015 pcs On Request 1 On Request On Request 18+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
460 pcs
On Request
460 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FAN5622SX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
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FAN5622SX Description

Short technical summary and product information.

The FAN5622SX is a two-channel current-sink linear LED driver from On Semiconductor, suitable for backlighting main LCD displays or keypads in mobile electronics. It operates with a wide input voltage range of 2.7V to 5.5V and provides up to 30mA of output current per channel.

 

This LED driver utilizes a single-wire digital control interface, allowing users to program 32 linear dimming steps. A key feature is its very low dropout voltage of 50mV at 15mA, which enables efficient LED driving without the need for inductors or switch capacitors. The device offers good matching between LED output channels across all dimming steps.

 

The FAN5622SX integrates essential protection features including short-circuit, under-voltage, and thermal protection for enhanced robustness. It is available in a compact SuperSOT™-6 package, making it ideal for space-constrained designs.

 

Applications include mobile handsets, mobile internet devices, PMP and MP3 players, and LCD modules where efficient and controllable LED backlighting is required.

FAN5622SX Quick Information

Product Type: LED Driver
Canonical Name: FAN5622SX Linear LED Driver
Subcategory: LED Drivers

FAN5622SX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

FAN5622SX Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

FAN5622SX Features

  • Two-channel linear LED driver.
  • Single-wire digital dimming control.
  • 32 linear dimming steps.
  • Low 50mV dropout voltage.
  • Compact SuperSOT-6 package.

FAN5622SX Applications

  • Backlighting for LCD displays.
  • Keypad illumination in mobile devices.
  • Suitable for mobile handsets.
  • Used in MP3 players.

FAN5622SX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the FAN5622SX?

2.7V to 5.5V.

What package is the FAN5622SX available in?

SOT-23-6 Thin (SuperSOT-6) and TSOT-23-6.

What is the operating temperature range?

-40°C to 85°C.

What is the maximum output current per channel?

30 mA.

How many dimming steps does the FAN5622SX support?

32 linear steps via single-wire interface.

What is the channel matching accuracy?

Better than 3%.

What is the typical dropout voltage?

50 mV at 15 mA.

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