Datasheet Details
| Part number | IS32LT3953 |
|---|---|
| Manufacturer | ISSI (now Infineon) |
| File Size | 677.96 KB |
| Description | CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER |
| Datasheet |
 IS32LT3953 Datasheet
|
|
|
General Description
The IS32LT3953 is a DC-to-DC switching converter with an integrated N-channel MOSFET operating in a buck configuration.
Key Features
- Supply voltage 6V ~ 48V.
- True average output current control.
- 3.0A maximum output over operating temperature range.
- Cycle-by-cycle current limit.
- Integrated MOSFET switch.
- Dimming via direct logic input or power supply voltage.
- Internal control loop compensation.
- Under-voltage lockout (UVLO) and thermal shutdown protection.
- Low power shutdown (1μA typical).
- Robust protection against: -Adjacent pin-to-pin short -Pin-to-GND short -Component open/s.