Texas Instruments LP3933SL/NOPB LED Drivers
IC LED DRIVER RGLTR DIM 32TCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3933SL/NOPB
Detailed Description
IC LED DRIVER RGLTR DIM 32TCSP
Package
32-WFLGA
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LP3933SL/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP3933SL/NOPB LED Drivers technical specifications.
General
RoHS
Yes
Package / Case
32-WFLGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.65V ~ 2.9V
Lifecycle Status
Obsolete
Frequency
1MHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
5.3V
Related Parts Comparison (LP3933SL/NOPB vs LP2992AIM5-5.0/NOPB vs LP5907UVX-1.2/NOPB vs LP38691QSDX-3.3/NOPB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 32-WFLGA | SC-74A, SOT-753 | 4-XFBGA, DSBGA | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Compliant | Yes | Yes |
| Lifecycle Status | Obsolete | Production | Active | Active |
| Number of Outputs | 12 | 1 | 1 | 1 |
| Output Voltage | 5.3V | 5 V | 1.2V | 3.3V |
| Package | 32-WFLGA | SOT-23 | DSBGA | WSON EP |
| Type | DC DC Regulator | -- | LDO | LDO |
| Number of Pins | -- | 5 | 4 | 6 |
| Accuracy | -- | 3.5 % | ±2% | ±2% |
| Current Supply Max | -- | 4 mA | 425 µA | 100 µA |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC34844AEPNXP SemiconductorsNXP
IC LED DRVR RGLTR DIM 80MA 32QFN
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
