PW5100-50 5V DC-DC Boost Chip SOT23-5

Description

PW5100-50 5V DC-DC Boost Chip SOT23-5

This PW5100-50 is a 10uA low power consumption, 1.5A switching current high efficiency synchronous boost converter

Product overview:

PW5100 is a high efficiency, low power consumption, low ripple, high operating frequency PFM synchronous step-up DC/DC converter. The output voltage can be internally adjusted to achieve a fixed output voltage from 3.0V to 5.0V with an adjustment step of 0.1V.

The PW5100 requires only three external components to boost low input voltages to the required operating voltage. The system operates at frequencies up to 12MHz, supporting small external inductors and output capacitors while maintaining ultra-low quiescent current for maximum efficiency.

• Model PW5100
• MODE Synchronous
• Vin Range 0.7V~ 5V
• Vout Range 3.0V~ 5V
• Iout Max 600mA
• FOSC 1.2MHZ
• Iq typ 10uA
• Package SOT23-5L

Features

• Maximum efficiency: 95%
• Maximum operating frequency: 1.2MHz
• Ultra-low start-up voltage: 0.7V@lo=1mA
• Wide input voltage range: 0.7V~5.0V
• Input quiescent current: 10uA@VIN=2.0V
• Output voltage selectable: 3.0V~5.0V@step=0.1V
• Output voltage accuracy: ±2.5%
• Low ripple, low noise: ±10mV@lo=50mA
• Enable shutdown control: ≤0.2V (low level), ≥0.4+Vout (high level)
• Datasheet