TPS65270RGER - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS65270RGER
Manufacturer

TI
ChipWorker Part#

CW15656000
Category

Power Management IC
Package

VQFN-24
Description

2 Buck Converter with 4.5V to 16V Input Voltage, 2A/3A Output Current 24-VQFN -40℃ to 85℃
Documentation

Datasheet

TPS65270RGER Global Supplier

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TPS65270RGER Specifications

Attribute	Attribute Value

Part Number	TPS65270RGER
Manufacturer	TI
ChipWorker Part#	CW15656000
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	VQFN-24
Number of Outputs	2 Output
Output Voltage	15 V
Output Current	2A, 3A
Power Dissipation	3070 mW
Number of Regulated Outputs	2 Output
Switching Frequency	300kHz ~ 1.4MHz
Topology	Buck
Switching Current	0.2 A
Input Voltage (Max)	18 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	15 V
Output Voltage (Min)	0.8 V
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	18 V
	expand all
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

DESCRIPTION/ORDERING INFORMATION
The TPS65270 is a monolithic dual synchronous buck regulator with wide operating input voltage that can operate in 5-, 9-, 12- or 15-V bus voltages and battery chemistries. The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application.
FEATURES
• Wide Input Supply Voltage Range (4.5 V - 18 V)
• 0.8 V, ±1% Accuracy Reference
• Up to 2-A (Buck 1) and 3-A (Buck 2) Maximum Continuous Output Loading Current
• Low Power Pulse Skipping Mode to Achieve High Light Load Efficiency
• Adjustable Switching Frequency 300 kHz - 1.4 MHz Set by External Resistor
• Dedicated Enable and Soft-Start for Each Buck
• Peak Current-Mode Control with Simple Compensation Circuit
• Cycle-by-Cycle Over Current Protection
• 180° Out-of-Phase Operation to Reduce Input Capacitance and Power Supply Induced Noise
• Available in 24-Lead Thermally Enhanced HTSSOP (PWP) and QFN 4-mm x 4-mm (RGE) Packages
APPLICATIONS
• DTV
• DSL Modems
• Cable Modems
• Set Top Boxes
• Car DVD Players
• Home Gateway and Access Point Networks
• Wireless Routers

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