Texas Instruments LM4970SDX/NOPB LED Drivers
IC LED DRVR LIN DIM 42MA 14WSON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4970SDX/NOPB
Detailed Description
IC LED DRVR LIN DIM 42MA 14WSON
Package
14-WFDFN Exposed Pad
Key Features
Package / Case: 14-WFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM4970SDX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4970SDX/NOPB LED Drivers technical specifications.
General
Series
Boomer®
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
Type
Linear
Internal Switch S
Yes
Current Output Channel
42mA
Alternate Parts Comparison (LM4970SDX/NOPB vs LM27952SD/NOPB vs LM3551SD vs LM3551SDX)
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 | 42mA | 30mA | 1A (Flash) | 1A (Flash) |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 3 | 4 | 1 | 1 |
| Package | 14-WFDFNExposedPad | 14-WFDFN Exposed Pad | 14-WFDFNExposedPad | 14-WFDFN Exposed Pad |
| Type | Linear | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Applications | Backlight | -- | Camera Flash | Camera Flash |
| Action |
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