Texas Instruments LM3570SD/NOPB LED Drivers
IC LED DRIVER RGLTR DIM 14WSON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3570SD/NOPB
Detailed Description
IC LED DRIVER RGLTR DIM 14WSON
Package
14-WFDFN Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM3570SD/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3570SD/NOPB LED Drivers technical specifications.
General
RoHS
Yes
Package / Case
14-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Obsolete
Frequency
500kHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
4.3V
Alternate Parts Comparison (LM3570SD/NOPB vs LM27952SD/NOPB vs LM4970SDX/NOPB vs LM3551SD)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 3V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Obsolete | Obsolete |
| Current Output Channel | 20mA | 30mA | 42mA | 1A (Flash) |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 3 | 4 | 3 | 1 |
| Package | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | 14-WFDFNExposedPad | 14-WFDFNExposedPad |
| Type | DC DC Regulator | DC DC Regulator | Linear | DC DC Regulator |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Frequency | 500kHz | 750kHz | -- | 1.25MHz |
| Action |
More Parts in LED Drivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM27952SD/NOPBTexas InstrumentsWhite LED adaptive 1.5X/1X switched capacitor current driver with 3V-5.5V input voltage range