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TPS62933FDRLR
Brand: Texas Instruments
The TPS62933FDRLR is the forced-PWM (FCCM) variant of TI's ultra-small SOT-583 buck family, holding a constant switching frequency even at light load for lower output ripple and more predictable EMI than the auto-PFM TPS62932. It steps output current up to 3 A from the same 3.8 V to 30 V input, suiting noise-sensitive industrial and automotive-adjacent designs.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| TI | TPS62933FDRLR | 18,500 | 26+ | Texas Instruments TPS62933FDRLR ultra-small synchronous buck converter, forced-PWM (FCCM) variant; confirm date code, lot and packing condition by RFQ. |
Listed stock and date code are subject to final RFQ confirmation.
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Buck (step-down) regulator, synchronous, integrated MOSFETs, forced-PWM (FCCM) mode |
| Input Voltage | 3.8 V to 30 V |
| Output Voltage / Current | Adjustable 0.8 V to 22 V via feedback resistor divider; 3 A mmum output current |
| Package / Case | 8-SOT-583 (DRL), 1.6×2.1 mm |
| Switching Frequency | 200 kHz to 2.2 MHz |
| Quiescent Current | 12 µA |
| Operating Temperature | -40°C to +150°C |
| Control Mode | Forced-PWM (FCCM) operation keeps switching frequency constant at light load for lower output ripple and predictable EMI, unlike the auto-PFM TPS62932 |
Power Features & Applications
- Forced-PWM (FCCM) mode keeps the switching frequency constant even at light load, unlike auto-PFM parts
- Constant-frequency operation gives more predictable EMI and lower output ripple for noise-sensitive designs
- 3 A output current is 1 A higher than the auto-mode TPS62932 sibling in the same package
- 3.8 V to 30 V wide input range covers common industrial and automotive-adjacent bus voltages
- Output adjustable from 0.8 V to 22 V covers an unusually broad range of point-of-load voltages
- -40°C to +150°C rating suits high-ambient industrial and automotive-adjacent enclosures
Need Price & Availability for TPS62933FDRLR?
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Listed stock is subject to final RFQ confirmation.
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Frequently Asked Questions
Is TPS62933FDRLR available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for TPS62933FDRLR by RFQ.
What should buyers check before ordering TPS62933FDRLR?
Buyers should check voltage range, current rating, package, protection features and date code for TPS62933FDRLR, together with live stock and traceable supply.
How do I request a quote for TPS62933FDRLR?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.