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CJ8633 on a board, in 3D

CJ8633

Jiangsu Changjing Electronics Technology (CJ)

-40℃~+125℃@(Tj) 1 250mA 2uA 3.3V 45V 700mV@(100mA) 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-89-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOT-89-3L
Pins
3

Overview

The CJ8633 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-89-3L package with 3 pins. -40℃~+125℃@(Tj) 1 250mA 2uA 3.3V 45V 700mV@(100mA) 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-89-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1GND_2IN_3OUT, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 4,078 are in stock at JLCPCB (part C17703090).

Symbol

IN2OUT3GND1
Pinmap_Generic:Regulator_Linear_1GND_2IN_3OUTFrom PCBKit's generic symbols

Footprint

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

Parameters

11
Features
Over Current Protection
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
250mA
Output Type
Fixed
Output Voltage
3.3V
Power Supply Rejection Ratio (PSRR)
70dB@(1kHz)
Voltage - Supply
45V
Voltage Dropout
700mV@(100mA)
standby current
2uA

Order codes

1

Pinout

3
The pins of the CJ8633
PinNameType
1GNDPower in
2INPower in
3OUTPower out

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Questions

Is there a KiCad symbol and footprint for the CJ8633?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1GND_2IN_3OUT 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 CJ8633?

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

Where is the CJ8633 datasheet?

Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.

Where can I order the CJ8633?

JLCPCB lists it as part C17703090, with 4,078 in stock; the sellers' links on this page open their listings.

What can replace the CJ8633?

Parts like it in the library: the AMS1117-3.3S by UMW, the AMS1117-3.3 by GOODWORK, the CJA1117B-3.3 by Jiangsu Changjing Electronics Technology (CJ) and the AZ1117CR-3.3TRG1 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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