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BA9706K on a board, in 3D

BA9706K

ROHM Semiconductor

-25℃~+75℃ 10mA 3 3.6V~18V 514kHz~790kHz 7mA Adjustable External No Push-Pull QFP-32(7x7) DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCrohm/BA9706K
Category
DC DC Controllers
Package
QFP-32(7x7)
Pins
32

Overview

The BA9706K is a DC DC Controller made by ROHM Semiconductor in a QFP-32(7x7) package with 32 pins. -25℃~+75℃ 10mA 3 3.6V~18V 514kHz~790kHz 7mA Adjustable External No Push-Pull QFP-32(7x7) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BA9706K, from EasyEDA) and its footprint (generated:QFP-32_7x7mm_P0.8mm, from generated from its package), ready for a KiCad board. JLCPCB lists it (part C1530505).

Symbol

IN2+1IN2-2FB23OY24OX25OY16OX17VE28OUT29DTC110OUT111VE112GND13VCC114OUT315VE316OX317OY318DTC319FB320IN3-21IN3+22CTL223CTL124VCC25VREF26CT27RT28SCP29IN1+30IN1-31FB132
EasyEDA_Cloud:BA9706KFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132
generated:QFP-32_7x7mm_P0.8mmFrom generated from its package

Parameters

14
Features
Protection latch, Adjustable soft-start, Adjustable current limiting, External compensation
Frequency - Switching
514kHz~790kHz
Function
Step-down type
Number of Outputs
3
Operating Temperature
-25℃~+75℃
Output Current
10mA
Output Type
Adjustable
Quiescent Current
7mA
Quiescent Current (Iq)
7mA
Switch tube (built-in/external)
External
Synchronous Rectification
No
Synchronous Rectifier
No
Topology
Push-Pull
Voltage - Supply
3.6V~18V

Order codes

1

Pinout

32
The pins of the BA9706K
PinNameType
1IN2+Unspecified
2IN2-Unspecified
3FB2Unspecified
4OY2Unspecified
5OX2Unspecified
6OY1Unspecified
7OX1Unspecified
8VE2Unspecified
9OUT2Unspecified
10DTC1Unspecified
11OUT1Unspecified
12VE1Unspecified
13GNDUnspecified
14VCC1Unspecified
15OUT3Unspecified
16VE3Unspecified
17OX3Unspecified
18OY3Unspecified
19DTC3Unspecified
20FB3Unspecified
21IN3-Unspecified
22IN3+Unspecified
23CTL2Unspecified
24CTL1Unspecified
25VCCUnspecified
26VREFUnspecified
27CTUnspecified
28RTUnspecified
29SCPUnspecified
30IN1+Unspecified
31IN1-Unspecified
32FB1Unspecified

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Questions

Is there a KiCad symbol and footprint for the BA9706K?

Yes. The symbol is EasyEDA_Cloud:BA9706K and the footprint generated:QFP-32_7x7mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BA9706K?

QFP-32(7x7), with 32 pins. Its footprint is drawn on this page.

Where is the BA9706K datasheet?

ROHM Semiconductor publishes it: the Datasheet link on this page opens it.

Where can I order the BA9706K?

JLCPCB lists it as part C1530505, with 0 in stock; the sellers' links on this page open their listings.