Texas Instruments LP3933SLX LED Drivers
IC LED DRIVER RGLTR DIM 32TCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3933SLX
Detailed Description
IC LED DRIVER RGLTR DIM 32TCSP
Package
32-WFLGA
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LP3933SLX Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP3933SLX 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 (LP3933SLX 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.
