SC632AULTRT
ActiveINDUCTORLESS DC/DC CONVERTER, FIXED, BOOST (STEP UP), 2.95 V TO 5.5 V IN, 5.0 V/275 MA OUT, MLPD-8
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SC632AULTRT
ActiveINDUCTORLESS DC/DC CONVERTER, FIXED, BOOST (STEP UP), 2.95 V TO 5.5 V IN, 5.0 V/275 MA OUT, MLPD-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | SC632AULTRT |
|---|---|
| Current - Output | 275 mA |
| Frequency - Switching | 1 MHz |
| Function | Step-Up/Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 8-UFDFN Exposed Pad |
| Supplier Device Package | 8-MLPD-UT (2x2) |
| Synchronous Rectifier | False |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.95 V |
| Voltage - Output (Min/Fixed) | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.49 | |
| 10 | $ 1.34 | |||
| 25 | $ 1.26 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.01 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.73 | |||
| Digi-Reel® | 1 | $ 1.49 | ||
| 10 | $ 1.34 | |||
| 25 | $ 1.26 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.01 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.73 | |||
| Tape & Reel (TR) | 3000 | $ 0.63 | ||
| Newark | Each (Supplied on Full Reel) | 3000 | $ 0.82 | |
| 6000 | $ 0.75 | |||
| 12000 | $ 0.68 | |||
| 18000 | $ 0.65 | |||
| 30000 | $ 0.64 | |||
Description
General part information
SC632 Series
The SC632A is a high-current voltage regulator using Semtech’s proprietary low-noise charge pump technology. The charge pump provides a low EMI solution compared to inductive boost regulators. Performance is optimized for use in single Li-Ion battery cell applications. The regulator provides the performance of a linear, low drop-out (LDO) voltage regulator when the input is greater than 5.0V. Unlike an LDO, drop-out is avoided when the input is less than 5.0V. Instead, a charge pump is activated to provide voltage boost and the head-room needed for voltage regulation.
Documents
Technical documentation and resources
No documents available