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TPS627451DSSR Image

Images are for reference only.

See Product Specifications for product details.

TPS627451DSSR

IC REG BUCK PROG 300MA 12WSON

Manufacturer:
Texas Instruments, Inc.
Datasheet:
TPS627451DSSR PDF
Package/Case:
WSON-12
Product Category:
Power Management Ics
DateCode:
21+/22+
Stock:
6000 PCS

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Product Parameter

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Condition
New & Original - Factory Package
Order Limit
No Limit for TPS627451DSSR
Delivery Services
Global delivery By DHL/UPS/FEDEX/TNT/ARAMEX/EMS
Payment Terms
Wire Transfer or Paypal or Western Union or MoneyGram or Credit Card

TPS627451DSSR Product Details

Features:

1 Features

• Input Voltage Range VIN from 3.3 V to 10 V 

• Typical 400 nA Quiescent Current

• Up to 90% efficiency with load currents >15 µA 

• Up to 300 mA Output Current

• RF Friendly DCS-Control™ • Low Output Ripple Voltage

• 16 Selectable Output Voltages from

– 1.8 V to 3.3 V (TPS62745)

– 1.3 V to 2.8 V (TPS627451)

• Integrated input voltage switch

• Integrated Discharge Function at VOUT

• Open Drain Power Good Output

• Operates with a Tiny 3.3 µH or 4.7 µH Inductor

• Small 3 mm x 2 mm WSON Package


2 Applications

• Bluetooth® Low Energy, RF4CE, Zigbee

• Industrial Metering

• Energy Harvesting


3 Description

The TPS62745 is a high efficiency ultra low power synchronous step down converter optimized for low power wireless applications. It provides a regulated output voltage consuming only 400-nA quiescent current. The device operates from two rechargeable Li-Ion batteries, Li-primary battery chemistries such as Li-SOCl2, Li-SO2, Li-MnO2 or four to six cell alkaline batteries. The input voltage range up to 10 V allows also operation from a USB port and thin-film solar modules. The output voltage is set with four VSEL pins between 1.8 V and 3.3 V for TPS62745 or 1.3 V and 2.8 V for TPS627451. TPS62745 features low output ripple voltage and low noise with a small output capacitor. An internal input voltage switch controlled by pin EN_VIN_SW connects the supply voltage to pin VIN_SW. The switch is intended to be used for an external voltage divider, scaling down the input voltage for an external ADC. The switch is automatically opened when the supply voltage is below the undervoltage lockout threshold. The TPS62745 is available in a small 12 pin 3 mm × 2 mm WSON package.

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TPS627451DSSR Associated Products

TPS62160QDSGRQ1 Image TPS62160QDSGRQ1
TPS57160QDGQRQ Image TPS57160QDGQRQ
TPS56339DDCR Image TPS56339DDCR
Manufacturer
TI
TI
TI
TI
Stock
3977 PCS
98520 PCS
2500 PCS
400 PCS
Datasheet
TPS62170QDSGRQ1 PDF
TPS62160QDSGRQ1 PDF
TPS57160QDGQRQ PDF
TPS56339DDCR PDF

Customer Feedback

  • ****окин Александр Андр***** 2022-12-05

    Все хорошо. Чип исправен.

  • ****MICHELE AN***** 2022-12-04

    very fast good material

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