TPS51219RTET ,Voltage Regulator - TI

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

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91 points

Part No

TPS51219RTET
Manufacturer

TI
ChipWorker Part#

CW41259507
Category

Voltage Regulator
Package

WFQFN-16
Description

DC-DC Cntrlr Single-OUT Step Down 400kHz/300kHz/670kHz/500kHz 16Pin WQFN EP T/R
Documentation

Datasheet
Ships from

Moscow
Наличие

In Stock
Estimated Price

$ 1.75

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TPS51219RTET Specifications

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Attribute	Attribute Value

Part Number	TPS51219RTET
Manufacturer	TI
ChipWorker Part#	CW41259507
Category	Voltage Regulator
Documentation	Datasheet
Number of Pins	16 Pin
Case/Package	WFQFN-16
Number of Outputs	1 Output
Output Voltage	0.5V ~ 2V
Output Current	20 A
Quiescent Current	560 µA
Number of Regulated Outputs	1 Output
Switching Frequency	400 kHz
Topology	Buck
Input Voltage (Max)	28 V
Input Voltage (Min)	3 V
Output Current (Max)	20 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3V ~ 28V
Input Voltage	3V ~ 28V
	expand all
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

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Product Description

DESCRIPTION
The TPS51219 is a small-sized single buck controller with adaptive on-time control. It provides a choice of control modes (D-CAP™ or D-CAP2™) to meet a wide range of system requirements. It is designed for tight DC regulation requirements such as the VCCIO application for Intel® notebooks. The performance and flexibility of the TPS51219 makes it suitable for low output voltage, high current, PC system power rails and similar point-of-load (POL) power supplies.
Differential voltage feedback and the voltage compensation function combine to provide high
precision power to load devices.
FEATURES
• Differential Voltage Feedback
• DC Compensation for Accurate Regulation
• Wide Input Voltage Range: 3 V to 28 V
• Output Voltage Range: 0.5 V to 2.0 V with Fixed Options of 1.05 V and 1.00 V
• Wide Output Load Range: 0 A to 20 A+
• Adaptive On-Time Modulation with Selectable Control Architecture and Frequency
– D-CAP™ Mode at 300 kHz/400 kHz for Fast Transient Response
– D-CAP2™ Mode at 500 kHz/670 kHz for Ceramic Output Capacitor
• 4700 ppm/°C, Low-Side RDS(on)
Current Sensing
• RSENSE Accurate Current Sense Option
• Internal, 1-ms Voltage Servo Softstart
• Built-In Output Discharge
• Power Good Output
• Integrated Boost Switch
• Built-In OVP/UVP/OCP
• Thermal Shutdown (Non-latched)
• 3 mm × 3 mm, 16-Pin, QFN (RTE) Package

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- Carefully tested and packaged by ChipWorker
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