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
Footprint
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- RT9277BGFLCSC C250539
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | COMP | Unspecified |
| 2 | FB | Unspecified |
| 3 | EN | Unspecified |
| 4 | GND | Unspecified |
| 5 | LX | Unspecified |
| 6 | VIN | Unspecified |
| 7 | FREQ | Unspecified |
| 8 | SS | Unspecified |
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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.
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