78M05
HXExtended
0℃~+125℃@(Tj) 1 1.5mA 1.7V@(500mA) 40V 500mA 5V Fixed Over Current Protection、Over Temperature Protection Positive TO-252-2L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- hx/78M05
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- TO-252-2L
- Pins
- 3
- In stock
- 467,612 at JLCPCB (C5181465)
Overview
The 78M05 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by HX in a TO-252-2L package with 3 pins. 0℃~+125℃@(Tj) 1 1.5mA 1.7V@(500mA) 40V 500mA 5V Fixed Over Current Protection、Over Temperature Protection Positive TO-252-2L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:TO-252-2, from KiCad's library), ready for a KiCad board. 467,612 are in stock at JLCPCB (part C5181465).
Symbol
The library has no symbol for this part yet.
Footprint
From the datasheet
5- Supply, absolute maximum
- 40 V · VIN, absolute maximum · p. 2
- Junction, hottest
- 125 °C · maximum junction temperature · p. 2
- Takes working
- 1.5 mA · typical quiescent current, VIN=10V · p. 3
- Gives
- 500 mA · rated output current · p. 1
- Dropout
- 1.7 V · typical dropout, Tj=25℃, Io=500mA · p. 3
What it is and has
4- Output current
- 0.5A · p. 1
- External components
- No external components · p. 1
- Protection
- Output transistor safe area protection · p. 1
- Package
- TO252 · p. 1
Specifications
16| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Input supply voltage VIN | Ta=25℃ | max 40 V | 2 |
| MAX. Output current Iout | Ta=25℃ | max 500 mA | 2 |
| MAX Power Pmax | Ta=25℃ | max 1 W | 2 |
| Maximum junction temperature Tj | Ta=25℃ | min -25 · max 125 ℃ | 2 |
| Storage temperature Tstr | Ta=25℃ | min -55 · max 125 ℃ | 2 |
| Soldering temperature and time | Recommended 10S | max 260 ℃ | 2 |
| Input Voltage VIN | Cin=0.33uF, Co=0.1uF, 0≤Tj≤125℃ | typ 35 V | 3 |
| Line Regulation LNR | VIN=7V~18V, Io=40mA | min -150 · max 150 mV | 3 |
| Line Regulation LNR | VIN=8V~18V, Io=40mA | min -100 · max 100 mV | 3 |
| Load Regulation LDR | VIN=10V, Io=1mA~100mA | min -60 · max 60 mV | 3 |
| Load Regulation LDR | VIN=10V, Io=1mA~40mA | min -30 · max 30 mV | 3 |
| Output Current Iout | VIN=7.0V,VOUT=5.0v | typ 500 mA | 3 |
| Dropout Voltage VDIF | Tj=25℃，Io=500mA | typ 1.7 V | 3 |
| Quiescent Current IQ | VIN=10V | typ 1.5 mA | 3 |
| Quiescent Current Change △IQ | VIN=8V~18V, IO=40mA | min -1.5 · max 1.5 mA | 3 |
| Quiescent Current Change △IQ | VIN=10V, IOUT=1mA~40mA | min -0.1 · max 0.1 mA | 3 |
Pins, by the datasheet
3- 1 VIN
- Input voltage pin · p. 1
- 2 GND
- Ground pin · p. 1
- 3 VOUT
- Output voltage pin · p. 1
Parts like it
8
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Questions
Is there a KiCad symbol and footprint for the 78M05?
Yes. the footprint Package_TO_SOT_SMD:TO-252-2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 78M05?
TO-252-2L, with 3 pins. Its footprint is drawn on this page.
Where is the 78M05 datasheet?
HX publishes it: the Datasheet link on this page opens it.
Where can I order the 78M05?
JLCPCB lists it as part C5181465, with 467,612 in stock; the sellers' links on this page open their listings.
What can replace the 78M05?
Parts like it in the library: the L78M05CDT-TR by STMicroelectronics, the CJ78M05 by Jiangsu Changjing Electronics Technology (CJ), the L78M05CDT-TR(JSM) by JSMSEMI and the CJ7805 3% by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.