Overview
The LT3010MPMS8E#PBF is a high voltage, micropower low dropout linear regulator (LDO) produced by Analog Devices Inc. This device is designed for use in battery-powered or high voltage systems, offering a low quiescent current of 30µA during operation and 1µA in shutdown. It is capable of supplying 50mA of output current with a dropout voltage of 300mV, making it an ideal choice for various applications requiring efficient power management.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Maximum Output Current | 50 | mA |
| Dropout Voltage | 300 | mV @ 50mA |
| Output Voltage Range | 1.275V to 60V | V |
| Input Voltage Range | 3V to 80V | V |
| Operating Temperature Range | -55°C to 125°C | °C |
| Package Type | 8-Lead Plastic MSOP | |
| PSRR / Ripple Rejection | 75 dB @ 120Hz | dB |
| Quiescent Current | 30 µA (operating), 1 µA (shutdown) | µA |
| Output Voltage Noise | 100 µVRMS | µV |
Key Features
- High voltage input range from 3V to 80V
- Low dropout voltage of 300mV at 50mA output current
- Low quiescent current: 30µA operating, 1µA in shutdown
- Stable with small output capacitors (as low as 1µF)
- Compatible with aluminum, tantalum, or ceramic capacitors
- Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting, and reverse current protection
- High ripple rejection of 68dB typical at VIN = 7V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 50mA
Applications
- Low current high voltage regulators
- Regulators for battery-powered systems
- Telecom applications
- Automotive applications
Q & A
- What is the maximum output current of the LT3010MPMS8E#PBF? The maximum output current is 50mA.
- What is the dropout voltage of the LT3010MPMS8E#PBF at 50mA output current? The dropout voltage is 300mV at 50mA.
- What is the input voltage range of the LT3010MPMS8E#PBF? The input voltage range is from 3V to 80V.
- What is the operating temperature range of the LT3010MPMS8E#PBF? The operating temperature range is -55°C to 125°C.
- What type of package does the LT3010MPMS8E#PBF come in? It comes in an 8-Lead Plastic MSOP package.
- What is the quiescent current of the LT3010MPMS8E#PBF? The quiescent current is 30µA during operation and 1µA in shutdown.
- Does the LT3010MPMS8E#PBF require large output capacitors for stability? No, it is stable with small output capacitors, as low as 1µF.
- What kind of internal protection does the LT3010MPMS8E#PBF have? It includes reverse-battery protection, current limiting, thermal limiting, and reverse current protection.
- What is the ripple rejection of the LT3010MPMS8E#PBF? The ripple rejection is 68dB typical at VIN = 7V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 50mA.
- What are some common applications of the LT3010MPMS8E#PBF? Common applications include low current high voltage regulators, regulators for battery-powered systems, telecom applications, and automotive applications.
