HomedatasheetTPS51220RHBR

TPS51220RHBR Datasheet

Current Mode PWM Controllers
Share:
Manufacturer

Description

The TPS51220RHBR is a dual synchronous buck regulator controller with 2 LDOs. It is optimized for 5-V/3.3-V system controller, enabling designers to cost effectively complete 2-cell to 4-cell notebook system power supply. The TPS51220RHBR supports high efficiency, fast transient response and 99% duty cycle operation. It supports supply input voltage ranging from 4.5 V to 28 V, and output voltages from 1 V to 12 V. Two types of control schemes can be chosen depending on the application. Peak current mode supports stability operation with lower ESR capacitor and output accuracy. The D-CAP mode supports fast transient response. The high duty (99%) operation and the wide input/output voltage range supports flexible design for small mobile PCs and a widevariety of other applications. TPS51220RHBR Features •Resistor or Inductor DCR Current Sensing•QFN-32 (RHB)•Integrated Boot Strap MOSFET Switch•Output Discharge Function (Disable Option)•Thermal Shutdown (Non-Latch)•Powergood Output for Each Channel TPS51220RHBR Applications •Notebook Computer System and I/O Bus•Point of Load in LCD TV, MFP
Features

Parameters

[{"Name":"Switching Frequency:","Value":"303 kHz"},{"Name":"Number of Outputs:","Value":"2"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":" Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Output Current:","Value":"15 mA"},{"Name":"Output Voltage:","Value":"1 V to 12 V"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

SEIKO INSTRUMENTS
Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
Request for Datasheet

  • Part No     :
  • Your Email:
  • Content     :

related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us

+86-755-83536845

One to One Customer Service

17190417227