NCV571
NCV571 is 150 mA CMOS Low Iq Low Output Voltage Regulator manufactured by onsemi.
NCP571, NCV571
Voltage Regulator
- CMOS,
Low Iq, Low Output
150 m A
The NCP571 series of fixed output low dropout linear regulators are designed for handheld munication equipment and portable battery powered applications which require low quiescent current. The NCP571 series Features an ultra- low quiescent current of 4.0 m A. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits.
The NCP571 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 m F. The device is housed in the TSOP- 5 or DFN6 surface mount package. Standard voltage versions are 0.8 V, 0.9 V, 1.0 V and 1.2 V.
Features
- Low Quiescent Current of 4.0 m A Typical
- Maximum Operating Voltage of 12 V
- Low Output Voltage Option down to 0.8 V
- High Accuracy Output Voltage of 3.0%
- Industrial Temperature Range of
- 40°C to +85°C
(NCV571, TA =
- 40°C to +125°C)
- NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC- Q100 Qualified and PPAP Capable
- These are Pb- Free Devices
Typical Applications
- Battery Powered Instruments
- Hand- Held Instruments
- Camcorders and Cameras
Vin 1 Thermal Shutdown
Enable ON 3
Driver w/ Current
Limit
Vout 5 +
GND 2
Figure 1. Representative Block Diagram...
