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RT9277BGF

Richtek Tech

-40℃~+125℃ 1 1.6A 2.5V~5.5V 250uA 640kHz~1.2MHz Boost Boost Built-in No MSOP-8 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCrichtek-tech/RT9277BGF
Category
DC DC Converters
Package
MSOP-8
Pins
8

Overview

The RT9277BGF is a DC DC Converter made by Richtek Tech in a MSOP-8 package with 8 pins. -40℃~+125℃ 1 1.6A 2.5V~5.5V 250uA 640kHz~1.2MHz Boost Boost Built-in No MSOP-8 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RT9277BGF, from EasyEDA) and its footprint (Package_SO:MSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,454 are in stock at JLCPCB (part C250539).

Symbol

COMP1FB2EN3GND4LX5VIN6FREQ7SS8
EasyEDA_Cloud:RT9277BGFFrom EasyEDA

Footprint

12345678
Package_SO:MSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

12
Features
Overcurrent Protection
Frequency - Switching
640kHz~1.2MHz
Function
Boost
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Current
1.6A
Output Type
Adjustable
Quiescent Current
250uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Boost
Voltage - Supply
2.5V~5.5V

Order codes

1

Pinout

8
The pins of the RT9277BGF
PinNameType
1COMPUnspecified
2FBUnspecified
3ENUnspecified
4GNDUnspecified
5LXUnspecified
6VINUnspecified
7FREQUnspecified
8SSUnspecified

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Questions

Is there a KiCad symbol and footprint for the RT9277BGF?

Yes. The symbol is EasyEDA_Cloud:RT9277BGF and the footprint Package_SO:MSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the RT9277BGF?

MSOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the RT9277BGF datasheet?

Richtek Tech publishes it: the Datasheet link on this page opens it.

Where can I order the RT9277BGF?

JLCPCB lists it as part C250539, with 1,454 in stock; the sellers' links on this page open their listings.

What can replace the RT9277BGF?

Parts like it in the library: the ADP1613ARMZ-R7 by Analog Devices, the LM3224MM-ADJ by Texas Instruments, the LP6230BMSF by LOWPOWER and the LP6230CMSF by LOWPOWER. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8