Skip to the content
PCBKitNew board
ADP172ACBZ-2.9-R7 on a board, in 3D

ADP172ACBZ-2.9-R7

Analog Devices

-40℃~+125℃ 1 100mV@(300mA) 2.9V 3.6V 300mA 73dB@(1kHz) Fixed Over Current Protection Positive WLCSP-4(1.02x0.95) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCadi/ADP172ACBZ-2.9-R7
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
WLCSP-4(1.02x0.95)
Pins
4

Overview

The ADP172ACBZ-2.9-R7 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Analog Devices in a WLCSP-4(1.02x0.95) package with 4 pins. -40℃~+125℃ 1 100mV@(300mA) 2.9V 3.6V 300mA 73dB@(1kHz) Fixed Over Current Protection Positive WLCSP-4(1.02x0.95) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_A1IN_A2OUT_B1EN_B2GND, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:WLCSP-4_L1.0-W1.0-R2-C2-P0.50-TL-1, from EasyEDA), ready for a KiCad board. 10 are in stock at JLCPCB (part C658919).

Symbol

INA1ENB1OUTA2GNDB2
Pinmap_Generic:Regulator_Linear_A1IN_A2OUT_B1EN_B2GNDFrom PCBKit's generic symbols

Footprint

EasyEDA_Cloud:WLCSP-4_L1.0-W1.0-R2-C2-P0.50-TL-1From EasyEDA

Parameters

10
Features
Built-in soft-start
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Configuration
Positive
Output Current
300mA
Output Type
Fixed
Output Voltage
2.9V
Power Supply Rejection Ratio (PSRR)
73dB@(1kHz)
Voltage - Supply
3.6V
Voltage Dropout
100mV@(300mA)

Order codes

1

Pinout

4
The pins of the ADP172ACBZ-2.9-R7
PinNameType
A1INPower in
A2OUTPower out
B1ENInput
B2GNDPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/adi/ADP172ACBZ-2.9-R7" title="ADP172ACBZ-2.9-R7 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/adi/ADP172ACBZ-2.9-R7.jpg" alt="ADP172ACBZ-2.9-R7" width="1200" height="900">
A picture that opens the part, for a README
[![ADP172ACBZ-2.9-R7](https://pcbkit.io/embed/parts/adi/ADP172ACBZ-2.9-R7.jpg?size=s)](https://pcbkit.io/parts/adi/ADP172ACBZ-2.9-R7)

Questions

Is there a KiCad symbol and footprint for the ADP172ACBZ-2.9-R7?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_A1IN_A2OUT_B1EN_B2GND and the footprint EasyEDA_Cloud:WLCSP-4_L1.0-W1.0-R2-C2-P0.50-TL-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADP172ACBZ-2.9-R7?

WLCSP-4(1.02x0.95), with 4 pins. Its footprint is drawn on this page.

Where is the ADP172ACBZ-2.9-R7 datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the ADP172ACBZ-2.9-R7?

JLCPCB lists it as part C658919, with 10 in stock; the sellers' links on this page open their listings.

What can replace the ADP172ACBZ-2.9-R7?

Parts like it in the library: the NCP114AMX290TC by onsemi, the TPRT9193-29GB by TECH PUBLIC, the TLV75729PDBV by Texas Instruments and the XTP2038-290AS2CT by XTX. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8