Union Semiconductor International Limited UM1560DA-33
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.20 | $1.20 |
| 15+ | $0.28 | $4.20 |
| 25+ | $0.27 | $6.75 |
| 50+ | $0.26 | $13.00 |
| 100+ | $0.23 | $23.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Union Semiconductor International Limited |
| Product Series | UM1560 |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 8V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.3V @ 200mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 3.5 µA |
| Current - Supply (Max) | - |
| PSRR | 56dB ~ 42dB (100Hz ~ 1kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x2) |
| ROHS |  |
The UM1560DA-33 is a low dropout linear regulator from Union Semiconductor, offering a fixed 3.3V output with up to 300mA current capability. Its low quiescent current of 3.5 µA makes it an excellent choice for battery-powered applications where power efficiency is critical. The device features a dropout voltage of just 0.3V at 200mA, allowing efficient regulation even with low input voltages. Packaged in a 6-DFN (2x2) footprint, this LDO provides good noise suppression with 56dB PSRR at 100Hz, ensuring stable and clean power for sensitive electronics.
- Low Power Consumption: 3.5 µA quiescent current extends battery life in portable devices.
- Standard 3.3V Output: Directly compatible with common logic levels and peripheral ICs.
- Compact Design: 6-DFN (2x2) package is suitable for space-constrained PCBs.
- Stable Operation: Low dropout voltage ensures consistent output even with battery voltage sag.
Portable Consumer Electronics
The 3.3V output is a standard logic level, making this LDO perfect for powering microcontrollers, sensors, and memory in portable devices, with 300mA capacity for multiple loads.
Battery-Powered Wireless Devices
With only 3.5 µA quiescent current, this regulator minimizes drain on batteries in wireless sensors and remote controls, extending operational life significantly.
Audio Equipment
The PSRR of 56dB at 100Hz helps reduce power supply hum and noise, ensuring clean audio output in portable speakers and headphones.
Smart Home Devices
Ideal for smart thermostats, door locks, and other IoT devices requiring a stable 3.3V rail with low standby power consumption.
Automotive Accessories
The 6-DFN package and robust performance make it suitable for aftermarket automotive electronics like dash cams and GPS trackers.
Medical Monitoring Devices
Provides reliable 3.3V power for wearable health monitors, ensuring consistent operation for critical health data collection.
- Q: What is the output voltage of the UM1560DA-33?
- A: The UM1560DA-33 provides a fixed output voltage of 3.3V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified, but the device is designed for a 3.3V output with a dropout voltage of 0.3V at 200mA.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.3V at 200mA load current.
- Q: What is the quiescent current?
- A: The quiescent current is 3.5 µA, which is very low for battery-operated devices.
- Q: What package is available?
- A: The UM1560DA-33 is available in a 6-DFN (2x2) package.
UM1560DA-33.pdf
- Q: What is the output voltage of the UM1560DA-33?
- A: The UM1560DA-33 provides a fixed output voltage of 3.3V.
- Q: What is the maximum output current?
- A: This LDO can deliver up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified, but the device is designed for a 3.3V output with a dropout voltage of 0.3V at 200mA.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.3V at 200mA load current.
- Q: What is the quiescent current?
- A: The quiescent current is 3.5 µA, which is very low for battery-operated devices.
- Q: What package is available?
- A: The UM1560DA-33 is available in a 6-DFN (2x2) package.
