MIIC5271-3.0BM5 datasheet(9/10 Pages) MICREL

Part #	MIIC5271-3.0BM5

Description	UCAP NEGATIVE LOW DROPOUT REGULATOR

Download	10 Pages

Scroll/Zoom	100%

Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

Logo

9 / 10 page

October 2003

9

MIC5271

Micrel

Adjustable Regulator Application

MIC5271BM5

GND

–EN

–OUT

–IN

–VIN

5

23

4

–V

R2

R1

OUT

ADJ

Figure 1. Adjustable Voltage Application

The MIC5271BM5 can be adjusted from 1.20V to 14V by

using two external resistors (Figure 1). The resistors set the

output voltage based on the following equation:

VOUT = VREF (1 +

R

2

1

)

Where V

REF = 1.20V

Similar Part No. - MIIC5271-3.0BM5

Manufacturer	Part #	Datasheet	Description
IXYS Corporation	MII100-12A3	118Kb / 4P	IGBT Modules
	MII145-12A3	109Kb / 4P	IGBT Modules - Short Circuit SOA Capability Square RBSOA
	MII150-12A4	120Kb / 4P	IGBT Modules Short Circuit SOA Capability Square RBSOA
	MII200-12A4	115Kb / 4P	IGBT Modules - Short Circuit SOA Capability Square RBSOA
	MII300-12A4	120Kb / 4P	IGBT Modules

Manufacturer	Part #	Datasheet	Description
Micrel Semiconductor	MIC3975	104Kb / 12P	750mA UCap Low-Voltage Low-Dropout Regulator
Micrel Semiconductor	MIC3775	139Kb / 14P	750mA UCap Low-Voltage Low-Dropout Regulator
National Semiconductor ...	LM2990	421Kb / 12P	Negative Low Dropout Regulator
Micrel Semiconductor	MIC5305	188Kb / 12P	150mA UCap Ultra-Low Dropout LDO Regulator
National Semiconductor ...	LM2991	349Kb / 12P	Negative Low Dropout Adjustable Regulator
Texas Instruments	LM2990	1Mb / 24P	[Old version datasheet] LM2990 Negative Low-Dropout Regulator
	LM2991QML	414Kb / 15P	[Old version datasheet] Negative Low Dropout Adjustable Regulator
	LM2991	1Mb / 19P	[Old version datasheet] Negative Low Dropout Adjustable Regulator
	LM2990S-5	1Mb / 20P	[Old version datasheet] LM2990 Negative Low Dropout Regulator
	LM2990T-15	1Mb / 20P	[Old version datasheet] LM2990 Negative Low Dropout Regulator