TPS62090 Datasheet – Synchronous Step Down Converter

Part Number: TPS62090

Function: 3-A High-Efficient Synchronous Step-Down Converter with DCS-Control

Package: Available in 3 mm × 3 mm 16-pin QFN

Manufacturer: Texas Instruments

Pinouts:

TPS62090 datasheet

 

Description

The TPS62090, TPS6209X-Q1 device family is a high frequency synchronous step down converter optimized for small solution size, high efficiency and suitable for battery powered applications. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2.8 MHz/1.4 MHz and automatically enters Power Save Mode operation at
light load currents.

When used in distributed power supplies and point of load regulation, the device allows voltage tracking to other voltage rails and tolerates output capacitors ranging from 10 µF up to
150 µF and beyond. Using the DCS-Control topology the device achieves excellent load transient performance and accurate output voltage regulation.

Features

1. 20 µA Operating Quiescent Current

2. 100% Duty Cycle for Lowest Dropout

3. 2.8 MHz/1.4 MHz Typical Switching Frequency

4. 0.8 V to VIN Adjustable Output Voltage

5. Fixed Output Voltage Versions

 

 

TPS62090 Datasheet PDF Download


TPS62090 pdf

Other data sheets are available within the file: TPS62090Q1

OKI-78SR Datasheet PDF – 1.5 Amp SIP DC/DC Converter

Part Number: OKI-78SR

Function: Fixed Output 1.5 Amp SIP DC/DC Converter

Package: Module Type

Manufacturer: Murata Manufacturing

Images:

OKI-78SR datasheet

 

Description

Fabricated on a 0.41 by 0.65 inch (10.4 by 16.5 mm) Single Inline Package (SIP) module, the OKI-
78SR series are non-isolated switching regulator (SR) DC/DC power converters for embedded applications.

The fixed single output converters offer both tight regulation and high effi ciency directly
at the power usage site and are a direct plug-in replacement for TO-220 package 78xx series linear regulators. Typically, no extra outside components are required.

Features

1. Ultra wide 7 to 36 VDC input range

2. Fixed Outputs of 3.3 or 5 VDC up to 1.5 Amps

3. Vertical or horizontal SIP-mount, small footprint package

4. “No heat sink” direct replacement for 3-termina

5. 78xx-series linear regulators

6. High effi ciency with no external components

7. Short circuit protection

8. Outstanding thermal derating performance

9. UL/EN/IEC 60950-1, 2nd Edition safety approvals

Other data sheets are available within the file: I33115, I33115H, I50115, I50115H, OKI78SR

OKI-78SR Datasheet PDF Download


OKI-78SR pdf