MINGDA MICROTRONICS MD8550A
MD85XX is a high voltage (up to 40V) ultra-low quiescent current low dropout voltage regulator (LDO) manufactured in CMOS processes. It can deliver up to 300mA of current while consuming only 1.5uA of quiescent current. It consists of a reference voltage generator, an error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor.| Part No. | MD8550A |
|---|---|
| Datasheet | MD8550A Download |
| Manufacturer |  MINGDA MICROTRONICS |
| Description | CMOS Voltage Regulator |
| Buy | Stock & Price |
FEATURES
● Ultra-low Quiescent Current: 1.5uA● Maximum Input Voltage: 40V
● Output Voltage Highly Accurate: ±2％
● Maximum Output Current: 300mA
● Dropout Voltage: 4mV@IOUT=1mA
● Temperature Stability: ±50ppm/℃
● ON/OFF Logic = Enable High
● Protections Circuits: Current Limiter, Short Circuit, Foldback, Thermal shutdown
● Output Capacitor: Low ESR Ceramic Capacitor Compatible
●
APPLICATIONS
● Smart wearer● Long-life battery-powered devices
● Portable mobile devices, such as mobile phones, cameras, and so on
● Wireless communication equipment
● Typical
APPLICATIONS
+ DC - CIN=2.2uF VIN VOUT EN MD85XX + GND VOUT COUT=2.2uF - MD85XX Series High Voltage Low Power Consumption LDO● Pin Configuration and Functions SOT23-5 Top View VOUT NC 5 4 SOT23-5(A_Type) Top View NC NC 5 4 85XX 85XXA 1 2 3 VIN GND EN 1 2 GND VIN 3 VOUT SOT89-3 Top View 2 85XX 123 VOUT GND VIN SOT89-3(A_Type) Top View 2 85XXA 12 GND VIN 3 VOUT SOT23-3 Top View VIN 3 85XX 1 GND 2 VOUT ESOP8 Top View VOUT 1 NC 2 NC 3 EN 4 85XX 8 VIN 7 NC 6 NC 5 GND NAME VIN EN VOUT GND Thermal pad NC Pin Functions
DESCRIPTION
Power Input Pin.
