TPS62231TDRYRQ1 - TI

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

Part No

TPS62231TDRYRQ1
Manufacturer

TI
ChipWorker Part#

CW42550772
Category

DC to DC Converter
Package

USON-6
Description

Automotive 2V to 6V, 500mA Buck Converter with 1.8V Fixed Output Voltage in 1x1.5mm SON Package 6-SON -40 to 105
Documentation

Datasheet

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TPS62231TDRYRQ1 Specifications

Attribute	Attribute Value

Part Number	TPS62231TDRYRQ1
Manufacturer	TI
ChipWorker Part#	CW42550772
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	1.8 V
Output Current	500 mA
Quiescent Current	22.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	3 MHz
Topology	Buck
Input Voltage (Max)	6 V
Input Voltage (Min)	2.05 V
Output Voltage (Min)	1.8 V
Output Current (Max)	0.5 A
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	40 ℃
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-Q1 device family is a high-frequency, synchronous step-down DC-DC converter ideal for space-optimized automotive and industrial applications. The device 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 can be powered by a preregulated voltage rail or Li-Ion batteries with extended voltage range. Two different fixed-output voltage versions are available at 1.5 V and 1.8 V.
The TPS6223x-Q1 series features switch frequency up to 3.8 MHz. At medium to heavy loads, the converter operates in 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 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-Q1 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 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-Q1 is available in a 1-mm × 1.5-mm2 6-pin SON package.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
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- Anti-vibration foam
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