TPS62122DRVT - TI

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

Part No

TPS62122DRVT
Manufacturer

TI
ChipWorker Part#

CW11715989
Category

DC to DC Converter
Package

WDFN-6
Description

Step-Down Regulator 15V, 75mA, 96% efficiency Step-Down Converter Conv DC-DC Single Step Down 2V to 15V 6Pin WSON EP T/R
Documentation

Datasheet

TPS62122DRVT Global Supplier

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TPS62122DRVT Specifications

Attribute	Attribute Value

Part Number	TPS62122DRVT
Manufacturer	TI
ChipWorker Part#	CW11715989
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	WDFN-6
Number of Outputs	1 Output
Output Voltage	1.2V ~ 5.5V
Output Current	75 mA
Number of Positions	6 Position
Quiescent Current	11.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	800 kHz
Topology	Buck
Input Voltage (Max)	15 V
Input Voltage (Min)	2 V
Output Voltage (Max)	5.5 V
Output Voltage (Min)	1.2 V
Output Current (Max)	0.075 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2 V
Input Voltage	2V ~ 15V
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Size-Length	2.1 mm
Size-Width	2.1 mm
Size-Height	0.75 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS62122DRVT is a highly efficient synchronous step-down DC-to-DC Converter optimized for low-power applications. The device supports up to 75mA output current and allows the use of tiny external inductors and capacitors. The wide operating input voltage range of 2 to 15V supports energy harvesting, battery powered and as well 9 or 12V line powered applications. With its advanced hysteretic control scheme, the converter provides power save mode operation. At light loads the converter operates in pulse frequency modulation (PFM) mode and transitions automatically in pulse width modulation (PWM) mode at higher load currents. The power save mode maintains high efficiency over the entire load current range. The hysteretic control scheme is optimized for low output ripple voltage in PFM mode in order to reduce output noise to a minimum. The device consumes only 10µA quiescent current from VIN in PFM mode operation. In shutdown mode, the device is turned off.
Power save mode with 11µA quiescent current
Synchronous converter and no external rectifier
Low output ripple voltage
100% Duty cycle for lowest dropout
Internal soft-start
Up to 96% efficiency
2.5V Rising and 1.85V falling UVLO thresholds
Green product and no Sb/Br

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