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KA78RH33RTM on a board, in 3D

KA78RH33RTM

onsemi

-25℃~+125℃@(Tj) 1 1.4V@(800mA) 100uVrms 15V 3.3V 55dB@(120Hz) 5mA 800mA Fixed Over Current Protection、Thermal shutdown Positive TO-252-3(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSConsemi/KA78RH33RTM
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
TO-252-3(DPAK)
Pins
5

Overview

The KA78RH33RTM is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by onsemi in a TO-252-3(DPAK) package with 5 pins. -25℃~+125℃@(Tj) 1 1.4V@(800mA) 100uVrms 15V 3.3V 55dB@(120Hz) 5mA 800mA Fixed Over Current Protection、Thermal shutdown Positive TO-252-3(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:TO-252-3_L6.5-W5.8-P4.60-LS9.9-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3748862).

Symbol

The library has no symbol for this part yet.

Footprint

123
EasyEDA_Cloud:TO-252-3_L6.5-W5.8-P4.60-LS9.9-BRFrom EasyEDA

Parameters

12
Features
Thermal shutdown；Over Current Protection
Noise
100uVrms
Number of Outputs
1
Operating Temperature
-25℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
800mA
Output Type
Fixed
Output Voltage
3.3V
Power Supply Rejection Ratio (PSRR)
55dB@(120Hz)
Voltage - Supply
15V
Voltage Dropout
1.4V@(800mA)
standby current
5mA

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the KA78RH33RTM?

Yes. the footprint EasyEDA_Cloud:TO-252-3_L6.5-W5.8-P4.60-LS9.9-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the KA78RH33RTM?

TO-252-3(DPAK), with 5 pins. Its footprint is drawn on this page.

Where is the KA78RH33RTM datasheet?

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

Where can I order the KA78RH33RTM?

JLCPCB lists it as part C3748862, with 0 in stock; the sellers' links on this page open their listings.

What can replace the KA78RH33RTM?

Parts like it in the library: the AMS1117-3.3 by Advanced Monolithic Systems, the AMS1117-3.3 by UMW, the AMS1117-3.3V by MSKSEMI and the AMS1117-3.3S by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8