Datasheet Details
Part number:
MM1921E, MM192
Manufacturer:
Mitsumi
File Size:
418.81 KB
Description:
Monolithic ic.
Note:
This datasheet PDF includes multiple part numbers: MM1921E, MM192.
Please refer to the document for exact specifications by model.
MM1921E, MM192, Monolithic IC
TO-252-5 Pin No.
Pin name Functions ON/OFF *Control pin Cont Low High OUTPUT OFF ON HSOP-8A Pin No.
1 2 3 4 Pin name VO NC GND Cs Functions Output pin No connection Ground Soft-start pin ON/OFF *Control pin Cont Low High OUTPUT OFF ON 1 Cont Connect Cont pin with VIN pin, when it i
MITSUMI Regulator IC with the Soft-Start MM192x Series Regulator IC with the Soft-Start Monolithic IC MM192x Series Outline This IC is 1A regulator IC with soft-start.
When Cs pin is connected with a capacitor, the output voltage is started up slowly.
This IC can reduce a rush current by the soft-start.
Therefore a transformer in a power supply for this IC can be small, and it is possible to reduce a total cost in the power supply system.
And this IC can be turned off by Cont pin.
Package TO-
MM1921E Features
* 1. 2. 3. 4. 5. 6. Input Voltage Range Output Voltage Range Output Voltage accuracy 1 (VOUT 1.5V) : Output Voltage accuracy 2 (VOUT 1.5V) : Maximum Output Current Supply Current 2.4V~12V 12V~5.1V VOUT±30mV VOUT±2% 1A 1mA typ. (No-Load Input Current) 1µA max. (OFF) 0.3V max. (IO =500mA), 0.6V max. (IO
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