TPS62562

現行

採用 2x2mm SON 封裝的 2.25MHz 600mA 降壓轉換器

立即訂購

產品規格表

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

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TPS628511

現行

採用 SOT583 封裝的 2.7-V 至 6-V、1-A、固定頻率降壓轉換器 Smaller SOT583 package, pin-to-pin compatible family 0.5 A, 1 A, 2 A

TPS62562

現行

產品規格表

立即訂購

產品詳細資料

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.6

Vin (max) (V)

5.5

Vin (min) (V)

2.5

Vout (max) (V)

1.8

Vout (min) (V)

1.8

Features

Enable, Forced PWM, Light load efficiency, Synchronous Rectification

Control mode

Voltage mode

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.000015

Duty cycle (max) (%)

100

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.6

Vin (max) (V)

5.5

Vin (min) (V)

2.5

Vout (max) (V)

1.8

Vout (min) (V)

1.8

Features

Enable, Forced PWM, Light load efficiency, Synchronous Rectification

Control mode

Voltage mode

Operating temperature range (°C)

-40 to 85

Iq (typ) (A)

0.000015

Duty cycle (max) (%)

100

WSON (DRV)

6

4 mm² (2 mm × 2 mm)

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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*	資料表	TPS6256x 2.25-MHz, 600-mA Step-Down Converter in TSOT and 2 × 2 × 0.8-mm QFN Package datasheet (Rev. D)	PDF \| HTML	2013/1/18
	應用說明	QFN and SON PCB Attachment (Rev. C)	PDF \| HTML	2023/12/6
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