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HT7750BA on a board, in 3D

HT7750BA

Holtek Semicon

1 200kHz 5V 850mV~5V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCholtek-semicon/HT7750BA
Category
DC DC Converters
Package
SOT-89-3
Pins
5

Overview

The HT7750BA is a DC DC Converter made by Holtek Semicon in a SOT-89-3 package with 3 pins. 1 200kHz 5V 850mV~5V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BL8531CB3TR30, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C259556).

Symbol

GND1OUT2LX3
EasyEDA_Cloud:BL8531CB3TR30From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-89-3From KiCad's library

Parameters

9
Frequency - Switching
200kHz
Function
Boost
Number of Outputs
1
Output Current
200mA
Output Voltage
5V
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Boost
Voltage - Supply
850mV~5V

Order codes

3

Pinout

3
The pins of the HT7750BA
PinNameType
1GNDUnspecified
2OUTUnspecified
3LXUnspecified

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Questions

Is there a KiCad symbol and footprint for the HT7750BA?

Yes. The symbol is EasyEDA_Cloud:BL8531CB3TR30 and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT7750BA?

SOT-89-3, with 3 pins. Its footprint is drawn on this page.

Where is the HT7750BA datasheet?

Holtek Semicon publishes it: the Datasheet link on this page opens it.

Where can I order the HT7750BA?

JLCPCB lists it as part C259556, with 0 in stock; the sellers' links on this page open their listings.

What can replace the HT7750BA?

Parts like it in the library: the HT7750A by Holtek Semicon, the LM5166DRC by Texas Instruments, the LM5166XDRC by Texas Instruments and the MAX639CPA+ by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8