Datasheet Details
| Part number | IS31LT3948 |
|---|---|
| Manufacturer | Lumissil |
| File Size | 500.61 KB |
| Description | PFM MODE BOOST LED DRIVER |
| Datasheet | IS31LT3948-Lumissil.pdf |
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Overview: IS31LT3948 PFM MODE BOOST LED DRIVER WITH THE EXTERNAL NMOS February 2015.
| Part number | IS31LT3948 |
|---|---|
| Manufacturer | Lumissil |
| File Size | 500.61 KB |
| Description | PFM MODE BOOST LED DRIVER |
| Datasheet | IS31LT3948-Lumissil.pdf |
|
|
|
The IS31LT3948 is a PFM step-up DC-DC converter designed for driving the white LED arrays for large size LCD panel backlighting applications.
It can deliver stable constant output current from a few milliamps up to 2A, programmed via an external resistor.
The IS31LT3948 utilizes a control scheme in which the output is automatically adjusted to the optimum output voltage for the system, maximizing the efficiency.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
IS31LT3948 | PFM MODE BOOST LED DRIVER | ISSI |
| Part Number | Description |
|---|---|
| IS31LT3938 | HIGH VOLTAGE LED LIGHTING DRIVER |
| IS31LT3952 | CONSTANT-CURRENT 1.5-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER |
| IS31LT3953 | CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER |
| IS31LT3954A | CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER |
| IS31LT3957A | HIGH VOLTAGE LED LIGHTING CONTROLLER |
| IS31LT3117 | 4-CHANNEL CONSTANT CURRENT REGULATOR |
| IS31LT3170 | 10-TO-150MA CONSTANT-CURRENT LED DRIVER |
| IS31LT3171 | 10-TO-150MA CONSTANT-CURRENT LED DRIVER |
| IS31LT3172 | 10-TO-200MA CONSTANT-CURRENT LED DRIVER |
| IS31LT3173 | 10-TO-200MA CONSTANT-CURRENT LED DRIVER |