TPS62237DRYR - TI

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

Part No

TPS62237DRYR
Manufacturer

TI
ChipWorker Part#

CW18850103
Category

DC to DC Converter
Package

USON-6
Description

Step-Down Regulator 2MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package Conv DC-DC Single Step Down 2.05V to 6V 6Pin USON T/R
Documentation

Datasheet

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TPS62237DRYR Specifications

Attribute	Attribute Value

Part Number	TPS62237DRYR
Manufacturer	TI
ChipWorker Part#	CW18850103
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	USON-6
Number of Outputs	1 Output
Output Voltage	3.3 V
Output Current	500 mA
Quiescent Current	22.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	2 MHz
Topology	Buck
Switching Current	0.85 A
Input Voltage (Max)	6 V
Input Voltage (Min)	2.05 V
Output Voltage (Min)	3.3 V
Output Current (Max)	0.5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.05V ~ 6V
Input Voltage	2.05V ~ 6V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS6223x device family is a high-frequency, synchronous, step-down DC – DC converter optimized for battery powered portable applications. It supports up to 500-mA output current and allows the use of tiny and low-cost chip inductors and capacitors.
With a wide input voltage range of 2.05 V to 6 V, the device supports applications powered by Li-Ion batteries with extended voltage range. The minimum input voltage of 2.05 V allows as well the operation from Li-primary or two alkaline batteries. Different fixed output voltage versions are available from 1.0 V to 3.3 V.
The TPS6223x series features switch frequency up to 3.8 MHz. 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.
The power-save mode in TPS6223x reduces the quiescent current consumption down to 22 µA during light load operation. It is optimized to achieve very low output voltage ripple even with small external component and features excellent AC load regulation.
For very noise-sensitive applications, the device can be forced to PWM mode operation over the entire load range by pulling the MODE pin high. In the shutdown mode, the current consumption is reduced to less than 1 µA. The TPS6223x operates over a junction temperature range of –40°C to 125°C. It is available in a 1 mm × 1.5 mm × 0.6 mm 6-pin SON package.

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