
LED Drivers
Devices in the LED driver PMIC (Power Management Integrated Circuit) family are used to supply a current flow of controlled value to a load, typically a Light Emitting Diode, from a power source having a nominally fixed voltage. Key differentiators from the very similar products designed for voltage regulation include a characteristically lower feedback voltage (to improve system efficiency) and high prevalence of provisions for external control of the device's operating point, used to implement dimming functions in lighting applications.
Sourcing ams LED Drivers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 137
| Product | Pricing | Datasheet | Voltage - Supply (Min) | Current - Output / Channel | Dimming | Frequency | Internal Switch(s) | Number of Outputs | Topology | Voltage - Output | Voltage - Supply (Max) | Applications | Mounting Type | Operating Temperature | Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() AS3665-ZWLT-500 ams | 1 $2.7600 | 2.7V | 20mA | I²C | - | Yes | 9 | Switched Capacitor (Charge Pump) | 5.5V | 5.5V | - | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 25-UFBGA, WLCSP | 25-WLCSP (2.5x2.5) | 6,044 | |
![]() AS3696-ZTQT ams | 4V | - | PWM | - | No | 4 | Step-Up (Boost) | - | 5.5V | Backlight, Lighting | Surface Mount | -30°C ~ 85°C (TA) | DC DC Controller | 32-TQFP | 32-TQFP (7x7) | 4,237 | ||
![]() AS3696-ZQFM ams | 4V | - | PWM | - | No | 4 | Step-Up (Boost) | - | 5.5V | Backlight, Lighting | Surface Mount | -30°C ~ 85°C (TA) | DC DC Controller | 32-VFQFN Exposed Pad | 32-QFN (5x5) | 4,006 | ||
![]() AS3661-BWLT ams | 1 $0.8300 | 2.7V | 25.5mA | I²C | 1.25MHz | Yes | 9 | Switched Capacitor (Charge Pump) | - | 5.5V | Backlight | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 25-UFBGA, WLCSP | 25-WLCSP (2.3x2.3) | 8,174 | |
![]() AS3661-BWLT-500 ams | 1 $0.8300 | 2.7V | 25.5mA | I²C | 1.25MHz | Yes | 9 | Switched Capacitor (Charge Pump) | - | 5.5V | Backlight | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 25-UFBGA, WLCSP | 25-WLCSP (2.5x2.5) | 7,567 | |
![]() AS1390A-BQFT ams | 10V | - | - | - | No | 1 | Step-Down (Buck), Step-Up (Boost) | - | 30V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 3,312 | ||
![]() AS3492-ZWLM ams | 2.5V | 25mA | - | 2MHz | Yes | 5 | Step-Up (Boost) | - | 5.5V | Backlight | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 12-UFBGA, WLCSP | 12-WLCSP (1.7x1.4) | 2,014 | ||
![]() AS3674-ZWLT-500 ams | 2.5V | 25mA | PWM | 2MHz | Yes | 5 | Step-Up (Boost) | - | 5.5V | Backlight | Surface Mount | - | DC DC Regulator | 12-UFBGA, WLCSP | 12-WLCSP (1.7x1.4) | 8,417 | ||
![]() AS3690-ZWLT-500 ams | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8,043 | ||
![]() AS3692-ZWLT-500 ams | 2.5V | 25mA | - | 2MHz | Yes | 5 | Step-Up (Boost) | 8.6V | 5.5V | Backlight | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 12-UFBGA, WLCSP | 12-WLCSP (1.7x1.4) | 4,965 | ||
![]() AS3685A-ZDFT-2Y80 ams | 3V | 1A (Flash) | - | 1MHz | Yes | 1 | Switched Capacitor (Charge Pump) | - | 5.5V | Camera Flash | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 10-VFDFN Exposed Pad | 10-DFN (3x3) | 6,868 | ||
![]() AS1111A-BWLT ams | 0.15V | 80mA | Analog, PWM | - | Yes | 2 | - | - | 3.6V | Backlight, Lighting | Surface Mount | -40°C ~ 85°C (TA) | Linear | 6-UFBGA, WLCSP | 6-WLCSP (1.17x0.77) | 9,389 | ||
![]() AS1111B-BWLT ams | 0.15V | 40mA | Analog, PWM | - | Yes | 3 | - | - | 3.6V | Backlight, Lighting | Surface Mount | -40°C ~ 85°C (TA) | Linear | 6-UFBGA, WLCSP | 6-WLCSP (1.17x0.77) | 3,103 | ||
![]() AS1111C-BDFT ams | 0.15V | 40mA | Analog, PWM | - | Yes | 4 | - | - | 3.6V | Backlight, Lighting | Surface Mount | -40°C ~ 85°C (TA) | Linear | 8-UFDFN Exposed Pad | 8-MLPD (2x2) | 4,349 | ||
![]() AS3490 ams | 2.5V | 25mA | - | 2MHz | Yes | 3 | Step-Up (Boost) | 11V | 5.5V | Backlight | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 12-UFBGA, WLCSP | 12-WLCSP (1.7x1.4) | 1,780 | ||
![]() AS3636-ZWLT-500 ams | 2.3V | 900mA (Switch) | I²C | 2MHz | Yes | 1 | Step-Up (Boost) | - | 5.5V | Camera Flash | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 16-UFBGA, WLCSP | 16-WLCSP (2x2.15) | 7,357 | ||
![]() AS3644-ZWLT ams | 1 $0.4400 | 2.5V | 320mA (Flash) | I²C | 4MHz | Yes | 1 | Step-Up (Boost) | - | 5V | Camera Flash | Surface Mount | -30°C ~ 85°C (TA) | DC DC Regulator | 6-UFBGA, WLCSP | 6-WLCSP (1.5x1.1) | 3,444 | |
![]() AS1122B-BQFT ams | 2.7V | 40mA | - | - | Yes | 12 | - | 30V | 3.6V | Backlight, Signage | Surface Mount | -40°C ~ 85°C (TA) | Linear | 24-VFQFN Exposed Pad | 24-QFN (4x4) | 9,378 | ||
![]() AS1390A-BQFT-6K ams | 10V | - | - | - | No | 1 | Step-Down (Buck), Step-Up (Boost) | - | 30V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 7,718 | ||
![]() AS3822E-ZQFT ams | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4,290 |










