ME6211 Description:
The ME6211 series is a high precision, high ripple rejection ratio, low noise, ultra-fast response low voltage difference linear regulator manufactured in CMOS technology.
ME6211 Series Voltage regulator Regulator built-in fixed reference voltage source, error correction circuit, current limiting circuit, phase compensation circuit and low internal resistance MOSFETs, to achieve high ripple suppression, low output noise, ultra-fast response to low voltage difference performance.
The ME6211 series is compatible with ceramic capacitors that are smaller in volume than tantalum capacitors and saves space By eliminating the need for 0.1μF By-Pass capacitors.
The high speed response of the ME6211 series can cope with fluctuations in load current, so it is particularly suitable for use in handheld and RF products. The output can be turned off through the CE pin on the control chip, and the power consumption after the shutdown is only less than 1μA.
ME6211 Features:
Maximum output current: 500mA (VIN = 4.3V, VOUT = 3.3V)
Low pressure difference: 100mV@IOUT =100mA
Operating voltage range: 1.2V ~ 6.0V
Output voltage range: 0.8V~5.0V (step size 0.1V)
High output accuracy: ± 1%
Low static current: 30uA (TYP.)
Turn-off current: 0.1uA (TYP.)
High ripple rejection ratio: 70dB@1KHz (ME6211C33)
Low output noise: 50uVrms
Good input stability: 0.05% (TYP.)
ME6211 Applications:
Cell phone
Cordless telephone equipment
camera
Bluetooth and other RF products
Reference voltage source
ME6211 package form:
3-pin SOT89-3,SOT23-3
4-pin SOT343R,FBP1*1-4
5-pin SOT23-5,SOT353
6-pin DFN2*2-6
Typical application diagram of ME6211:

ME6211 Purchase Guide:

Product model | Product function | Output voltage | Encapsulation form |
ME6211A12PG-N | CE end built-in high level | 1.2V | SOT89-3 |
ME6211C33M5G-N | CE end external, high level effective | 3.3V | SOT23-5 |
ME6211C33R4G-N | CE end external, high level effective | 3.3V | SOT343R |
ME6211C33U4AG-N | CE end external, high level effective | 3.3V | FBP1*1-4 (0.37) |
ME6211C36U4AG-N | CE end external, high level effective | 3.6V | FBP1*1-4 (0.37) |
ME6211C25N6AG-N | CE end external, high level effective | 2.5V | DFN2*2-6(0.75) |
ME6211H15M5G-N | The CE end is external, and the low level is valid | 1.5V | SOT23-5 |
ME6211 Product foot map:
ME6211 foot position function description:

ME6211 chip function diagram: