A6985F

STMicroelectronics

-40℃~+150℃@(TJ) 1 2MHz 4V~38V 500mA 850mV~38V Adjustable Buck Buck Built-in Yes TSSOP-16-EP DC-DC Converters ROHS

Extended

Category: DC DC Converters
Package: TSSOP-16-EP
Pins: 17

Overview

The A6985F is a DC DC Converter made by STMicroelectronics in a TSSOP-16-EP package with 17 pins. -40℃~+150℃@(TJ) 1 2MHz 4V~38V 500mA 850mV~38V Adjustable Buck Buck Built-in Yes TSSOP-16-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:A6985F3V3TR, from EasyEDA) and its footprint (EasyEDA_Cloud:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP3.0, from EasyEDA), ready for a KiCad board. 10 are in stock at JLCPCB (part C1356036).

Symbol

EasyEDA_Cloud:A6985F3V3TRFrom EasyEDA

Footprint

EasyEDA_Cloud:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP3.0From EasyEDA

Parameters

Features: Built-in LDO regulator
Frequency - Switching: 2MHz
Function: Step-down type
Number of Outputs: 1
Operating Temperature: -40℃~+150℃@(TJ)
Output Current: 500mA
Output Type: Adjustable
Output Voltage: 850mV~38V
Quiescent Current: 30uA
Switch tube (built-in/external): Built-in
Synchronous Rectifier: Yes
Topology: Buck
Voltage - Supply: 4V~38V

Order codes

A6985FLCSC C1356036
A6985FTRLCSC C2072848

Pinout

The pins of the A6985F
Pin	Name	Type
1	RST	Unspecified
2	VCC	Unspecified
3	SS/INH#	Unspecified
4	SYNCH/ISKP	Unspecified
5	FSW	Unspecified
6	MLF	Unspecified
7	COMP	Unspecified
8	DELAY	Unspecified
9	VOUT	Unspecified
10	SGND	Unspecified
11	PGND	Unspecified
12	PGND	Unspecified
13	LX	Unspecified
14	LX	Unspecified
15	VIN	Unspecified
16	VBIAS	Unspecified
17	EP	Unspecified

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Questions

Is there a KiCad symbol and footprint for the A6985F?

Yes. The symbol is EasyEDA_Cloud:A6985F3V3TR and the footprint EasyEDA_Cloud:TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL-EP3.0, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the A6985F?

TSSOP-16-EP, with 17 pins. Its footprint is drawn on this page.

Where is the A6985F datasheet?

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

Where can I order the A6985F?

JLCPCB lists it as part C1356036, with 10 in stock; the sellers' links on this page open their listings.

What can replace the A6985F?

Parts like it in the library: the A6985F3V3 by STMicroelectronics, the LM5575MH/NOPB by Texas Instruments, the MAX1688EUE+ by Maxim Integrated (Analog Devices) and the MAX1688EUE+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.