Product Summary
The LM394CH is a 1A low dropout regulator designed to provide 3.3V from a 5V supply. The LM394CH is ideally suited for systems which contain both 5V and 3.3V logic, with prime power provided from a 5V bus. Because the LM394CH is a true low dropout regulator, it can hold its 3.3V output in regulation with input voltages as low as 4.5V. The T0-220 package of it means that in most applications the full 1A of load current can be delivered without using an additional heatsink. The applications of the LM394CH include: Laptop/Desktop Computers, Logic Systems.
Parametrics
LM394CH absolute maximum ratings: (1)Storage Temperature Range: -65℃ to +150℃; (2)Operating Junction Temperature Range TO-220, TO-263, and SOT-223: -40℃ to +125℃; (3)Lead Temperature (Soldering, 5 seconds): 260℃; (4)Input Supply Voltage: 7.5V; (5)ESD Rating: 2 kV.
Features
LM394CH features: (1)Output voltage specified over temperature; (2)Excellent load regulation; (3)Guaranteed 1A output current; (4)Requires only one external component; (5)Built-in protection against excess temperature; (6)Short circuit protected.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM394CH/NOPB |
IC SUPER MATCHED NPN PAIR TO99-6 |
Data Sheet |
Negotiable |
|
||||||||||||||
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
LM3900D |
Texas Instruments |
Operational Amplifiers - Op Amps Quad |
Data Sheet |
|
|
|||||||||||||
LM3900DE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quadruple Oper Amplifier |
Data Sheet |
|
|
|||||||||||||
LM3900DG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quad Op Amp |
Data Sheet |
|
|
|||||||||||||
LM3900DR |
Texas Instruments |
Operational Amplifiers - Op Amps Quad Op Amp |
Data Sheet |
|
|
|||||||||||||
LM3900DRE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quadruple Oper Amplifier |
Data Sheet |
|
|
|||||||||||||
LM3900DRG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quad Op Amp |
Data Sheet |
|
|