MM3479

MinebeaMitsumi's linear regulators (LDOs) are developing distinctive products that take advantage of the strengths of CMOS processes and bipolar processes. Supports output current from 100mA to 1.5A, and in addition to functions including soft start, backflow protection, and auto discharge, we also have a lineup of products with special functions such as output current detection and temperature sensor output to meet customers needs.

Overview

This IC is a 1A LDO with soft-start.
The soft-start can reduce a rush current by the Cs capacitor on start-up.
Package is SOT89-5AA which can be the high radiation of heat on small space.

・Audio visual equipment
・Photographing / Imaging device
・Office equipment / Printer
・Home appliance equipment
Soft start

Output current [mA]	1000
Absolute maximum rating [V]	6.5
Recommended operating voltage Min. [V]	1.60
Recommended operating voltage Max. [V]	6.0
Output voltage Min. [V]	1.20
Output voltage Max. [V]	5.00
Output voltage accuracy [%]	±1.0
No-Load Input Current [μA]	50.0
Dropout Voltage [V]	0.50
PSRR [dB]	70
Output capacitor [μF]	1.00
Circuit structure	1ch LDO
Operating Ambient Temperature Min. [deg.C]	-40
Operating Ambient Temperature Max. [deg.C]	85
OFF input current Typ. [μA]	0.10
Protection function	OCP, TSD
Additional function	ON/OFF control, Auto discharge, Soft start