HI9261

Hichips

-40℃~+130℃ 1 1.2V~48V 110kHz 150uA 4A 6V~140V Adjustable Buck Built-in No Overcurrent Protection、Adjustable soft-start、Cycle-by-cycle current limiting、Adjustable current limiting、EMI optimization (spread spectrum) Step-down type ESOP-8 DC-DC Converters ROHS

Extended

Datasheethichips/HI9261

Category: DC DC Converters
Package: ESOP-8
Pins: 9

Overview

The HI9261 is a DC DC Converter made by Hichips in a ESOP-8 package with 9 pins. -40℃~+130℃ 1 1.2V~48V 110kHz 150uA 4A 6V~140V Adjustable Buck Built-in No Overcurrent Protection、Adjustable soft-start、Cycle-by-cycle current limiting、Adjustable current limiting、EMI optimization (spread spectrum) Step-down type ESOP-8 DC-DC Converters ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2, from EasyEDA), ready for a KiCad board. 835 are in stock at JLCPCB (part C52140198).

Symbol

The library has no symbol for this part yet.

Footprint

EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2From EasyEDA

Parameters

Features: Overcurrent Protection
Frequency - Switching: 110kHz
Function: Step-down type
Number of Outputs: 1
Operating Temperature: -40℃~+130℃
Output Current: 4A
Output Type: Adjustable
Output Voltage: 1.2V~48V
Quiescent Current: 150uA
Switch tube (built-in/external): Built-in
Synchronous Rectifier: No
Topology: Buck
Voltage - Supply: 6V~140V

Order codes

Hi9261LCSC C52140198

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A picture

<img src="https://pcbkit.io/embed/parts/hichips/HI9261.jpg" alt="HI9261" width="1200" height="900">

A picture that opens the part, for a README

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Questions

Is there a KiCad symbol and footprint for the HI9261?

Yes. the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HI9261?

ESOP-8, with 9 pins. Its footprint is drawn on this page.

Where is the HI9261 datasheet?

Hichips publishes it: the Datasheet link on this page opens it.

Where can I order the HI9261?

JLCPCB lists it as part C52140198, with 835 in stock; the sellers' links on this page open their listings.

What can replace the HI9261?

Parts like it in the library: the HI9260 by Hichips, the UP1542SSU8 by uPI Semiconductor and the UP1543SSU8 by uPI Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.