Mingda Microelectronics MD5333
| Manufacturer | Mingda MicroelectronicsAsian Brands |
| MPN | MD5333 |
| LCSC Part # | C2827936 |
| Packaging | SOT-89-3 |
| Customer # | |
| Key Attributes | Low-dropout (LDO) regulator with low power consumption, 500 mA, CMOS voltage regulator circuit |
| Datasheet | Mingda Microelectronics MD5333 |
| Alternative Parts | 5 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Mingda Microelectronics | |
| Packaging | SOT-89-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃@(Ta) | |
| Supply Current (Iq) | 2.5uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 10V | |
| Features | Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Mingda Microelectronics | |
| Packaging | SOT-89-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃@(Ta) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 2.5uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 10V | |
| Features | Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The MD53XX series is a low-dropout, high-accuracy output voltage, ultra-low quiescent current, positive-voltage linear regulator developed using CMOS technology. Due to the built-in low on-resistance transistor, the input-to-output voltage dropout is low. The maximum operating voltage reaches 10V, making it suitable for applications requiring higher voltage ratings. The output also features short-circuit protection to effectively prevent IC damage.
Features
- High output voltage accuracy: ±2%
- Low input-output dropout voltage: typical 1.5mV at IOUT := 1mA
- Ultra-low quiescent current: typical 1.2μA
- Low output voltage temperature drift: typical 50ppm/°C
- Input voltage withstand up to 10V with stable output regulation
- Output short-circuit protection: short-circuit current 50mA
Applications
- Regulated power supply for battery-powered devices
- Regulated power supply for communication equipment
- Regulated power supply for home appliances and toys
- Regulated power supply for mobile phones
- Regulated power supply for portable medical instruments
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Mingda Microelectronics | |
| Packaging | SOT-89-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃@(Ta) | |
| Supply Current (Iq) | 2.5uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 10V | |
| Features | Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Mingda Microelectronics | |
| Packaging | SOT-89-3 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃@(Ta) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 2.5uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 10V | |
| Features | Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The MD53XX series is a low-dropout, high-accuracy output voltage, ultra-low quiescent current, positive-voltage linear regulator developed using CMOS technology. Due to the built-in low on-resistance transistor, the input-to-output voltage dropout is low. The maximum operating voltage reaches 10V, making it suitable for applications requiring higher voltage ratings. The output also features short-circuit protection to effectively prevent IC damage.
Features
- High output voltage accuracy: ±2%
- Low input-output dropout voltage: typical 1.5mV at IOUT := 1mA
- Ultra-low quiescent current: typical 1.2μA
- Low output voltage temperature drift: typical 50ppm/°C
- Input voltage withstand up to 10V with stable output regulation
- Output short-circuit protection: short-circuit current 50mA
Applications
- Regulated power supply for battery-powered devices
- Regulated power supply for communication equipment
- Regulated power supply for home appliances and toys
- Regulated power supply for mobile phones
- Regulated power supply for portable medical instruments
C2827936 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



