Integrated Circuits (ICs)
BU33SD5WG-TR
ActiveRohm Semiconductor
500MA 3.3V, FIXED OUTPUT, HIGH PSRR, HIGH-ACCURACY CMOS LDO REGULATOR
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Integrated Circuits (ICs)
BU33SD5WG-TR
ActiveRohm Semiconductor
500MA 3.3V, FIXED OUTPUT, HIGH PSRR, HIGH-ACCURACY CMOS LDO REGULATOR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | BU33SD5WG-TR |
|---|---|
| Control Features | Enable |
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 80 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | SC-74A, SOT-753 |
| Protection Features | Over Current, Over Temperature |
| PSRR | 68 dB |
| Supplier Device Package | 5-SSOP |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) [Max] | 0.15 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 | $ 0.89 | |
| 10 | $ 0.55 | |||
| 25 | $ 0.46 | |||
| 100 | $ 0.36 | |||
| 250 | $ 0.31 | |||
| 500 | $ 0.28 | |||
| 1000 | $ 0.25 | |||
| Digi-Reel® | 1 | $ 0.89 | ||
| 10 | $ 0.55 | |||
| 25 | $ 0.46 | |||
| 100 | $ 0.36 | |||
| 250 | $ 0.31 | |||
| 500 | $ 0.28 | |||
| 1000 | $ 0.25 | |||
| Tape & Reel (TR) | 3000 | $ 0.22 | ||
| 6000 | $ 0.20 | |||
| 9000 | $ 0.20 | |||
| 15000 | $ 0.19 | |||
| 21000 | $ 0.18 | |||
| 30000 | $ 0.18 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.96 | |
| 10 | $ 0.58 | |||
| 25 | $ 0.49 | |||
| 50 | $ 0.43 | |||
| 100 | $ 0.37 | |||
| 250 | $ 0.28 | |||
| 500 | $ 0.27 | |||
| 1000 | $ 0.25 | |||
Description
General part information
BU33SD5WG Series
BU33SD5 is high-performance CMOS LDO regulators with output current ability of up to 500mA. This device has excellent noise and load response characteristics despite of its low circuit current consumption of 33µA. They are most appropriate for various applications such as power supplies for logic IC, RF, and camera modules.
Documents
Technical documentation and resources