MAX17502GATB+ 开关稳压器

MAX17502GATB+

60V, 1A, Ultra-Small, High-Efficiency,  Synchronous Step-Down DC-DC Converter

开关稳压器 60V 1A 600kHz Synch Step-Down Regulator

General Description  

The MAX17502GATB+ MAX17502 high-efficiency, high-voltage, synchronous  step-down DC-DC converter with integrated MOSFETs  operates over a 4.5V to 60V input voltage range. This  device is offered in a fixed 3.3V , 5V or adjustable output  voltage (0.9V to 92%VIN) while delivering up to 1A of  current. The output voltage is accurate to within ±1.7%  over -40°C to +125°C. The MAX17502 is available in  compact TDFN and TSSOP packages. Simulation models  are available.

Applications MAX17502GATB+

● Industrial Process Control

● HVAC and Building Control

● Base Station, VOIP, Telecom

● Home Theatre

● Battery-Powered Equipment

● General-Purpose Point-of-Load

Benefits and Features MAX17502GATB+

● Eliminates External Components and Reduces Total Cost

• No Schottky-Synchronous Operation for High

Efficiency and Reduced Cost

• Internal Compensation and Feedback Divider for

3.3V and 5V Fixed Outputs

• All-Ceramic Capacitors, Ultra-Compact Layout

● Reduces Number of DC-DC Regulators to Stock

• Wide 4.5V to 60V Input Voltage Range

• 0.9V to 92%VIN Adjustable Output Voltage

• Delivers up to 1A

• 600kHz and 300kHz Switching Frequency Options

• Available in a 10-Pin, 3mm x 2mm TDFN and

14-Pin, 5mm x 4.4mm TSSOP Packages

● Reduces Power Dissipation

• Peak Efficiency > 90%

• Shutdown Current = 0.9μA (typ)