TPS62231DRYT - TI

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

Part No

TPS62231DRYT
Manufacturer

TI
ChipWorker Part#

CW17080689
Category

Voltage Regulator
Package

UFDFN-6
Description

Step-Down Regulator 3MHz Ultra Small Step Down Converter in 1x1.5 SON Package Conv DC-DC 2.05V to 6V Step Down Single-Out 1.8V 0.5A 6Pin USON T/R
Documentation

Datasheet

TPS62231DRYT Global Supplier

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TPS62231DRYT Specifications

Attribute	Attribute Value

Part Number	TPS62231DRYT
Manufacturer	TI
ChipWorker Part#	CW17080689
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	UFDFN-6
Frequency	3.00 MHz
Number of Outputs	1 Output
Output Voltage	1.8 V
Output Current	500 mA
Number of Positions	6 Position
Quiescent Current	22.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	3 MHz
Topology	Buck
Switching Current	0.85 A
Input Voltage (Max)	6 V
Input Voltage (Min)	2.05 V
Output Voltage (Max)	1.8 V
Output Voltage (Min)	1.8 V
Output Current (Max)	0.5 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.05 V
Input Voltage	2.05V ~ 6V
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Size-Length	1.5 mm
Size-Width	1.05 mm
Size-Height	0.55 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 TPS62231DRYT is a synchronous Step-down DC-to-DC Converter supports up to 500mA output current and allows the use of tiny chip inductors and capacitors. With a wide input voltage range of 2.05 to 6V, the device supports applications powered by li-ion batteries with extended voltage range. The minimum input voltage of 2.05V allows as well the operation from Li-primary or two alkaline batteries. Different fixed output voltage versions are available from 1 to 3.3V. The TPS6223x series features switch frequency up to 3.8MHz. At medium to heavy loads, the converter operates in pulse width modulation (PWM) mode and automatically enters power-save mode operation at light load currents to maintain high efficiency over the entire load current range. Because of its excellent power supply rejection ratio (PSRR) and AC load regulation performance, the device is also suitable to replace linear regulators to obtain better power conversion efficiency.
Up to 94% efficiency
Excellent AC and transient load regulation
Optimized power-save mode for low output ripple voltage
Forced PWM mode operation
Soft-start with typical 100µs start-up time
100% Duty cycle for lowest dropout
Green product and no Sb/Br

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