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BL9161

BELLING
Part Number BL9161
Manufacturer BELLING
Description Ultra-Fast CMOS LDO Regulator
Published Mar 1, 2022
Detailed Description FEATURES  Ultra-low Noise  Ultra-Fast Response in Line/Load Transient  0.01A Standby Current When Shutdown  Low Dro...
Datasheet PDF File BL9161 PDF File

BL9161
BL9161

Overview
FEATURES  Ultra-low Noise  Ultra-Fast Response in Line/Load Transient  0.
01A Standby Current When Shutdown  Low Dropout: 230mV@300mA  Wide Operating Voltage Ranges: 2.
2V to 5.
5V  Low Temperature Coefficient  Current Limiting Protection  Thermal Shutdown Protection  Only 1F Output Capacitor Required for Stability  High Power Supply Rejection Ratio  Fast output discharge  Available in SOT23-5 ，SC70-5 and DFN1×1-4L Package APPLICATIONS  Cellular and Smart Phones  Cordless Telephones  Battery-Powered Equipment  Laptop, Palmtops, Notebook Computers BL9161 300mA Ultra-low Noise, Ultra-Fast CMOS LDO Regulator Hand-Held Instruments  PCMCIA Cards  MP3/MP4/MP5 Players  Portable Information Appliances DESCRIPTION The BL9161 is designed for portable applications with demanding performance and space requirements.
The BL9161 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current.
Regulator ground current increases only slightly in dropout, further prolonging the battery life.
The BL9161 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.
The BL9161 consumes only 0.
01µA current in shutdown mode and has fast turn-on time (Typical 50µs).
The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio.
ORDERING INFORMATION BL9161 XX X X XXX TYPICAL APPLICATION  Package: VIN 1 5 VIN VOUT VOUT C1 1uF 2 C2 GND 1uF Enable Option: A: active high with internal pull down Chip Enable BL9161 3 EN NC 4 Output Voltage Accuracy B: ±2% Application hints: Output Voltage: 15: 1.
5V 18:1.
8V 28:2.
8V 30: 3.
0V 33:3.
3V Output capacitor (C2≥ 2.
2uF) is recommended in BL9161-1.
5V and BL91611.
8V application to assure the stability of circuit.
www.
belling.
com.
cn 1 V1.
2 Absolute Maximum Rating (Note 1) Input Supply Voltage (VIN) -0.
3V to...


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