TPS61252DSGT - TI

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

Part No

TPS61252DSGT
Manufacturer

TI
ChipWorker Part#

CW7705503
Category

DC to DC Converter
Package

WSON-8
Description

Conv DC-DC 2.3V to 6V Step Up Single-Out 3V to 6.5V 8Pin WSON EP T/R
Documentation

Datasheet

TPS61252DSGT Global Supplier

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TPS61252DSGT Specifications

Attribute	Attribute Value

Part Number	TPS61252DSGT
Manufacturer	TI
ChipWorker Part#	CW7705503
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	WSON-8
Frequency	3.25 MHz
Number of Outputs	1 Output
Output Voltage	3V ~ 6.5V
Output Current	1.5 A
Number of Positions	8 Position
Quiescent Current	30.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	3.5 MHz
Topology	Boost
Input Voltage (Max)	6 V
Input Voltage (Min)	2.3 V
Output Voltage (Max)	6.5 V
Output Voltage (Min)	3 V
Output Current (Max)	1.5 A
Output Current (Min)	0.1 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.3V ~ 6V
Input Voltage	6 V
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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	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS61252DSGT is a Boost Converter with adjustable input current limit. The device provides a power supply solution for products powered by either a three-cell alkaline, NiCd/NiMH battery or an one-cell Li-ion/Li-polymer battery. The wide input voltage range is ideal to power portable applications like mobile phones. The device has a resistor programmable (RILIM) input current limit and is suitable for a wide variety of applications. During light loads, the device automatically enters skip mode (PFM), which allows the converter to maintain the required output voltage, while only drawing 30µA quiescent current from the battery. This allows maximum efficiency at lowest quiescent currents. It allows the use of small inductors and capacitors to achieve a small solution size. The possibility to reduce the current limit by an external resistor offers the potential use of physically even smaller inductors with lower rated currents to further reduce total solution sizes of the power supply.
Resistor programmable input current limit
Power good indicates appropriate output voltage level
100% Duty-cycle mode when VIN>VOUT
Load disconnect and reverse current protection
Short-circuit protection
Up to 92% efficiency
Green product and no Sb/Br

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