RT9182
RT9182 is 200mA LDO Regulator manufactured by Richiek.
Preliminary
Dual, Low-Noise, 200m A LDO Regulator
General Description
The RT9182 is a dual-channel, low noise, and low dropout regulator supplying up to 200m A current at each channel. The output voltage ranges from 1.5V to 3.3V in 100m V increments and 2% accuracy by operating from a +2.7V to +5.5V input.
The RT9182 uses an internal PMOS as the pass device, which consumes 165μA supply current (both LDOs on) independent of load current and dropout conditions. The EN1 and EN2 pins control each output respectively. When both outputs shutdown simultaneously, the chip will be turn off and consumes nearly zero operation current which is suitable for battery-power devices. Other Features include a current limiting, and over temperature protection.
Ordering Information
Package Type ES : SOT-23-6
Operating Temperature Range C : mercial Standard P : Pb Free with mercial Standard
Output Voltage A : 2.8V (Output1), 2.8V (Output2) B : 3.0V (Output1), 3.0V (Output2) C : 2.8V (Output1), 3.0V (Output2) D : 2.8V (Output1), 2.5V (Output2) E : 2.8V (Output1), 1.8V (Output2) F : 2.5V (Output1), 2.5V (Output2) G : 2.5V (Output1), 1.8V (Output2) H : 3.3V (Output1), 2.5V (Output2) I : 3.3V (Output1), 1.8V (Output2) J : 3.0V (Output1), 2.5V (Output2) K : 3.0V (Output1), 1.8V (Output2) L : 2.8V (Output1), 1.85V (Output2)
Note : Rich Tek Pb-free products are :
- Ro HS pliant and patible with the current requirements of IPC/JEDEC J-STD-020.
- Suitable for use in Sn Pb or Pb-free soldering processes.
- 100%matte tin (Sn) plating.
Features z Up to 200m A Output Current (Each LDO) z Dual Shutdown Pins Control Each Output z 124μVRMS Low Noise Output z Current Limiting and Thermal Protection z Short Circuit Protection z 120m V Dropout at 100m A Load z Two LDOs in SOT-23-6 Package z Ro HS pliant and 100% Lead (Pb)-Free
Applications z Cellular Phones z Laptop, Notebook, and Palmtop puters z Battery-powered Equipment z Hand-held Equipment z Wireless LAN
Marking Information
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