RT9169/H
100mA, 4μA Quiescent Current CMOS LDO Regulator
General Description
Features
The RT9169/H series are 100mA ...
RT9169/H
100mA, 4μA Quiescent Current CMOS LDO
Regulator
General Description
Features
The RT9169/H series are 100mA ultra-low quiescent current CMOS low dropout (LDO)
regulator designed for battery-powered equipments. The output voltages range from 1.2V to 5V with 0.1V per step.
The other features include 4μA ultra-low quiescent, low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio.
z Ultra-Low Quiescent Current: 4μA z Low Dropout: 450mV at 100mA z Wide Operating Voltage Ranges: 2V to 6V z Current Limiting Protection z Only 1μF Output Capacitor Required for Stability z High Power Supply Rejection Ratio z RoHS Compliant and 100% Lead (Pb)-Free
Ordering Information
Applications
RT9169/H-
z Battery-Powered Equipment
Package Type
z Palmtops, Notebook Computers
ZL : TO-92 (L-Type) ZT : TO-92 (T-Type) X : SOT-89
z Hand-held Instruments z PCMCIA Cards
V : SOT-23-3 VL : SOT-23-3 (L-Type)
Pin Configurations
B : SOT-23-5 Lead Plating System
(TOP VIEW)
P : Pb Free
G : Green (Halogen Free and Pb Free)
VIN
VIN
Output Voltage 12 : 1.2V 13 : 1.3V
: 49 : 4.9V 50 : 5.0V
Chip Enable High (SOT-23-5 Only)
3
VOUT
2
GND
SOT-23-3
3
GND
2
VOUT
SOT-23-3 (L-Type)
VOUT
NC
Chip Enable Low Note : 1. RT9169H package type is available in SOT-23-5 only. 2. Richtek products are :
` RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020.
` Suitable for use in SnPb or Pb-free soldering processes.
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