TPS62562

Name: TPS62562
Brand: TI
SKU: TPS62562
Price: 0.349 USD

활성

2.25MHz 600mA 스텝 다운 컨버터(2x2mm SON 패키지)

지금 주문

데이터 시트

document-pdfAcrobat TPS6256x 2.25-MHz, 600-mA Step-Down Converter in TSOT and 2 × 2 × 0.8-mm QFN Package datasheet (Rev. D) (영어) PDF | HTML

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TPS628511

활성

SOT583 패키지의 2.7V~6V, 1A 고정 주파수 스텝다운 컨버터 Smaller SOT583 package, pin-to-pin compatible family 0.5 A, 1 A, 2 A

TPS62562

활성

데이터 시트

지금 주문

제품 상세 정보

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

0.6

Vin (min) (V)

2.5

Vin (max) (V)

5.5

Switching frequency (min) (kHz)

2000

Switching frequency (max) (kHz)

2500

Features

Enable, Forced PWM, Light load efficiency, Synchronous Rectification

Control mode

Voltage mode

Vout (min) (V)

1.8

Vout (max) (V)

1.8

Iq (typ) (µA)

15

Duty cycle (max) (%)

100

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

0.6

Vin (min) (V)

2.5

Vin (max) (V)

5.5

Switching frequency (min) (kHz)

2000

Switching frequency (max) (kHz)

2500

Features

Enable, Forced PWM, Light load efficiency, Synchronous Rectification

Control mode

Voltage mode

Vout (min) (V)

1.8

Vout (max) (V)

1.8

Iq (typ) (µA)

15

Duty cycle (max) (%)

100

WSON (DRV)

6

4 mm² 2 x 2

Output Current up to 600 mA
Input Voltage Range from 2.5 V to 5.5 V
Output Voltage Accuracy in PWM Mode ±2.5%
Typical 15-µA Quiescent Current
100% Duty Cycle for Lowest Dropout
Soft Start
Available in a Small SOT, and 2 mm × 2 mm × 0.8 mm SON Package
For Improved Features Set, See the TPS62290 device (SLVS764)

Output Current up to 600 mA
Input Voltage Range from 2.5 V to 5.5 V
Output Voltage Accuracy in PWM Mode ±2.5%
Typical 15-µA Quiescent Current
100% Duty Cycle for Lowest Dropout
Soft Start
Available in a Small SOT, and 2 mm × 2 mm × 0.8 mm SON Package
For Improved Features Set, See the TPS62290 device (SLVS764)

The TPS62560 device is a high efficiency synchronous step down converter, optimized for battery powered portable applications. It provides up to 600-mA output current from batteries, such as single Li-Ion or other common chemistry AA and AAA cells.

With an input voltage range of 2.5 V to 5.5 V, the device is targeted to power a large variety of portable handheld equipment or POL applications.

The TPS62560 family operates at 2.25-MHz fixed switching frequency and enters a Power Save Mode operation at light load currents to maintain a high efficiency over the entire load current range.

The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high. In the shutdown mode the current consumption is reduced to less than 1 µA. The TPS62560 allows the use of small inductors and capacitors to achieve a small solution size.

TPS62560 and TPS62562 are available in a 2-mm × 2-mm, 6-pin SON package, whereas the TPS62561 is available in a 5-pin SOT package.

The TPS62560 device is a high efficiency synchronous step down converter, optimized for battery powered portable applications. It provides up to 600-mA output current from batteries, such as single Li-Ion or other common chemistry AA and AAA cells.

With an input voltage range of 2.5 V to 5.5 V, the device is targeted to power a large variety of portable handheld equipment or POL applications.

The TPS62560 family operates at 2.25-MHz fixed switching frequency and enters a Power Save Mode operation at light load currents to maintain a high efficiency over the entire load current range.

The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high. In the shutdown mode the current consumption is reduced to less than 1 µA. The TPS62560 allows the use of small inductors and capacitors to achieve a small solution size.

TPS62560 and TPS62562 are available in a 2-mm × 2-mm, 6-pin SON package, whereas the TPS62561 is available in a 5-pin SOT package.

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12개 모두 보기

	유형	직함		날짜
*	Data sheet	TPS6256x 2.25-MHz, 600-mA Step-Down Converter in TSOT and 2 × 2 × 0.8-mm QFN Package datasheet (Rev. D)	PDF \| HTML	2013/01/18
	Application note	QFN and SON PCB Attachment (Rev. C)	PDF \| HTML	2023/12/06
	Application note	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)		2018/12/11
	Analog Design Journal	Understanding 100% mode in low-power DC/DC converters		2018/06/22
	Analog Design Journal	Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold		2017/10/24
	Application note	Extending the Soft Start Time Without a Soft Start Pin (Rev. B)		2017/06/15
	Analog Design Journal	Testing tips for applying external power to supply outputs without an input voltage		2016/10/24
	Application note	Basic Calculation of a Buck Converter's Power Stage (Rev. B)		2015/08/17
	Analog Design Journal	Five steps to a great PCB layout for a step-down converter		2015/01/29
	Analog Design Journal	Design considerations for a resistive feedback divider in a DC/DC converter		2012/04/26
	Application note	Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)		2012/01/13
	Analog Design Journal	IQ: What it is, what it isn’t, and how to use it		2011/06/17