Microchip MCP1700 1.8V LDO Voltage Regulator SOT-23
Microchip MCP1700 1.8V LDO regulator, SOT-23 package. 250 mA output, 178 mV dropout, 1.6 µA quiescent current.
The Microchip MCP1700 1.8V LDO Voltage Regulator is a CMOS low dropout positive voltage regulator that delivers up to 250 mA of output current, with an input-output voltage differential of just 178 mV at full load.
Overview
With a quiescent current of 1.6 µA typical, the regulator is well suited to battery-powered applications, where it can help extend battery operating life. It is stable with a 1 µF ceramic output capacitor, supporting compact designs. Output voltage accuracy is ±0.4% typical, providing a stable and precise 1.8 V output for a wide range of electronic circuits.
Protection and Compatibility
The regulator includes short-circuit protection and over-temperature protection. It is pin compatible with bipolar regulators and the TC55 series. The device is supplied in a surface-mount SOT-23 package, suited to space-constrained applications, and operates over a temperature range of -40°C to +125°C.
Key Features
- Output current: 250 mA
- Dropout voltage: 178 mV at 250 mA
- Quiescent current: 1.6 µA typical
- Output voltage accuracy: ±0.4% typical
- Stable with 1 µF ceramic output capacitor
- Overcurrent and over-temperature protection
- Short-circuit protection
- Pin compatible with bipolar regulators and TC55
Specifications
- Weight: 2 g
- Width: 3.3, Depth: 1.5, Height: 4.3
Applications
Suitable for power management, security systems, sensing instrumentation, consumer electronics, and automotive applications. Its low quiescent current and low dropout voltage make it particularly effective in battery-operated devices, where efficiency is critical.
Choose the Microchip MCP1700 1.8V LDO Voltage Regulator when a compact regulator with a 1.8 V output is needed for battery-powered designs.
- Power management
- Security systems
- Sensing instrumentation
- Consumer electronics
- Regulator Type: CMOS low dropout positive voltage regulator
- Output Voltage: 1.8 V
- Output Current: 250 mA
- Dropout Voltage: 178 mV at 250 mA
- Quiescent Current: 1.6 µA typical
- Output Voltage Accuracy: ±0.4% typical
- Output Capacitor: Stable with 1 µF ceramic
- Package: SOT-23 surface mount
- Operating Temperature: -40°C to +125°C
- Special Feature: Short-circuit and over-temperature protection
- Special Feature: Pin compatible with bipolar regulators and TC55
- Weight: 2 g
- Width: 3.3
- Depth: 1.5
- Height: 4.3
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