Voltage Regulator

Wide selection is available like as output current range of 100mA to 1.2A, fixed or variable output voltage, CMOS type or Bipolar type. Fixed voltage option is selectable from 0.8V to 15V by a 0.1V step.(Only ELM98 and LM99 can reach 15V.)
431 type shunt regulator is also available from a ELM regulator lineup.

100mA class

Part number	Feature	Output voltage	Output current	Current consumption	Input voltage	Technology	Package	Datasheet
ELM98series	High input voltage	1.2 to 15.0V	100mA	Typ 4.0µA	Max 18.0V	CMOS	SOT-23 SOT-25 SOT-89

150mA class

Part number	Feature	Output voltage	Output current	Current consumption	Input voltage	Technology	Package	Datasheet
ELM81series	LDO CE	1.5 to 5.0V	150mA	Typ 1.0µA Typ 0.1µA (Stand-by)	1.8 to 6.0V	CMOS	SOT-89 SOT-89-5 SOT-23 SOT-25 SC-70-5 (SOT-353)

300mA class

Part number	Feature	Output voltage	Output current	Current consumption	Input voltage	Technology	Package	Datasheet
ELM99series	Low saturation CE	1.5 to 15.0V	300mA	Typ 25.0µA Typ 0.1µA (Stand-by)	Max 18.0V	CMOS	SOT-89 SOT-89-5 SOT-23 SOT-25
ELM89series	LDO CE	0.8 to 5.0V	300mA	Typ 15.0µA Typ 0.1µA (Stand-by)	1.4 to 6.0V	CMOS	SOT-23 SOT-25
ELM88series	LDO CE	0.8 to 5.0V	300mA	Typ 15.0µA Typ 0.1µA (Stand-by)	1.4 to 6.0V	CMOS	SOT-89 SOT-89-5 SOT-23 SOT-25 SC-70-5 (SOT-353)
ELM87series	LDO CE	1.5 to 5.0V	300mA	Typ 1.0µA Typ 0.1µA (Stand-by)	1.8 to 6.0V	CMOS	SOT-89 SOT-89-5 SOT-23 SOT-25 SC-70-5 (SOT-353)

400mA class

Part number	Feature	Output voltage	Output current	Current consumption	Input voltage	Technology	Package	Datasheet
ELM86series	LDO Dual voltage	1.2 to 4.0V	400mA ×2	Typ 25.0µA Typ 0.1µA (Stand-by)	1.4 to 6.0V	CMOS	SOT-26

600mA to 1.2A class

Part number	Feature	Output voltage	Output current	Current consumption	Input voltage	Technology	Package	Datasheet
ELM85series	600mA/ 800mA LDO	1.2 to 4.0V	600mA (Vout<3.0V) 800mA (Vout>=3.0V)	Typ 40.0µA	1.4 to 6.0V	CMOS	SON8-3x3 SOT-89 SOT-89-5 SOT-25 SOT-23
ELM84series	1.2A/ LDO	0.8 to 5.0V	Min 1.2A Typ 1.8A	Typ 85µA	1.4 to 6.0V	CMOS	SOT-89 SOT-89-5 SOT-23 SOT-25 SON8-3x3

* : Adjust pin current ** : Quiescent current *** : Absolute maximum ratings

Shunt class

Part number	Feature	Output voltage	Current consumption	Input voltage	Technology	Package	Datasheet
ELM0431BA	3Terminal positive Shunt regulator	2.5V	Typ 0.4mA	Max 30.0V	Bipolar	SOT-23
ELM0431AxA	3Terminal shunt regulator	2.5V to 40.0V	Typ 0.33mA	Max 42.0V	Bipolar	SOT-89