Overview
The TS32101-QFNR, produced by Semtech Corporation, is a DC/DC synchronous switching Boost Converter designed for high-efficiency power management. This device is fully integrated with power switches, internal PWM current mode compensation, and comprehensive fault protection. It is optimized for portable applications with a fixed switching frequency of 2 MHz, enabling the use of small external components. Despite being listed as an inactive product, the TS32101-QFNR remains a valuable reference for its advanced features and robust performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 1.75V – 5.0V |
| Output Current | Up to 2A |
| Output Voltage | Adjustable up to 5.5V |
| Switching Frequency | 2 MHz ± 10% |
| Efficiency | Up to 95% |
| Package Type | 16QFN |
| Protection Features | Over-current, overtemperature, over-voltage, under-voltage |
| Power Good/Fault Indication | Available |
Key Features
- Output up to 1.5A at 5.0V with 1.8V input
- Robust operation during hot-load disconnect and hot-load disable
- Adjustable output current limit
- Full output isolation/reverse current blocking when disabled
- Low power mode
- High efficiency – up to 95%
- Full protection for over-current, overtemperature, over-voltage, and under-voltage
- Power good/fault indication
Applications
- Portable products
- Wireless remote sensors
- Emergency chargers
- USB power applications
Q & A
- What is the input voltage range of the TS32101-QFNR?
The input voltage range is 1.75V – 5.0V. - What is the maximum output current of the TS32101-QFNR?
The maximum output current is up to 2A. - What is the switching frequency of the TS32101-QFNR?
The switching frequency is 2 MHz ± 10%. - Does the TS32101-QFNR have over-voltage protection?
Yes, it includes protection for over-voltage, as well as over-current, overtemperature, and under-voltage. - Is the TS32101-QFNR suitable for portable applications?
Yes, it is designed for portable applications with a high switching frequency to enable the use of small external components. - Can the output voltage of the TS32101-QFNR be adjusted?
Yes, the output voltage is adjustable up to 5.5V. - Does the TS32101-QFNR have a low power mode?
Yes, it includes a low power mode for efficient operation. - What is the efficiency of the TS32101-QFNR?
The efficiency is up to 95%. - Is the TS32101-QFNR RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What package type is the TS32101-QFNR available in?
The TS32101-QFNR is available in a 16QFN package.
