FAN1086M285 datasheet, PDF - EEWORLD Datasheet

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FAN1086M285: DescriptionLDO Voltage Regulators 1.5A 2.85V LDO Volt; Categorysemiconductor Power management; File Size133KB，9 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn; Environmental Compliance

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FAN1086M285 Overview

LDO Voltage Regulators 1.5A 2.85V LDO Volt

FAN1086M285 Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	ON Semiconductor
Product Category	LDO Voltage Regulators
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	TO-263-3
Output Voltage	2.85 V
Output Current	1.5 A
Number of Outputs	1 Output
Polarity	Positive
Quiescent Current	13 mA
Input Voltage MAX	7.5 V
Output Type	Fixed
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 125 C
Load Regulation	0.5 %
Dropout Voltage	1.3 V
Packaging	Tube
Height	4.83 mm (Max)
Length	10.29 mm (Max)
Width	9.65 mm (Max)
Dropout Voltage - Max	1.5 V at 1.5 A
Ib - Input Bias Current	4 mA
Line Regulation	0.2 %
Factory Pack Quantity	50
Unit Weight	0.068654 oz

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www.fairchildsemi.com

FAN1086

1.5A Adjustable/Fixed Low Dropout Linear Regulator

Features

•

Low dropout voltage

Load regulation: 0.05% typical

Trimmed current limit

On-chip thermal limiting

Standard SOT-223, TO-263, and TO-252 packages

Three-terminal adjustable or ﬁxed 2.5V, 2.85V, 3.3V, 5V

Description

The FAN1086 and FAN1086-2.5, -2.85, -3.3 and -5 are low

dropout three-terminal regulators with 1.5A output current

capability. These devices have been optimized for low voltage

where transient response and minimum input voltage are

critical. The 2.85V version is designed speciﬁcally to be

used in Active Terminators for SCSI bus.

Current limit is trimmed to ensure speciﬁed output current

and controlled short-circuit current. On-chip thermal limiting

provides protection against any combination of overload and

ambient temperatures that would create excessive junction

temperatures.

Unlike PNP type regulators where up to 10% of the output

current is wasted as quiescent current, the quiescent current

of the FAN1086 ﬂows into the load, increasing efﬁciency.

The FAN1086 series regulators are available in the industry-

standard SOT-223, TO-263, and TO-252 power packages.

Applications

•

Active SCSI terminators

High efﬁciency linear regulators

Post regulators for switching supplies

Battery chargers

5V to 3.3V linear regulators

Motherboard clock supplies

Typical Applications

FAN1086

= 3.3V

10µF

ADJ

OUT

124Ω

22µF

1.5V at 1.5A

OUT

= V

REF

(1 + R2/R1) + I

Adj

• R2

24.9Ω

FAN1086-2.85

= 5V

10µF

GND

OUT

22µF

2.85V at 1.5A

REV. 1.0.7 11/10/03

FAN1086M285 Related Products

	FAN1086M285	FAN1086M50	FAN1086D25X
Description	LDO Voltage Regulators 1.5A 2.85V LDO Volt	LDO Voltage Regulators	LDO Voltage Regulators 1.5A 2.5V LDO Volt
Product Attribute	Attribute Value	Attribute Value	Attribute Value
Manufacturer	ON Semiconductor	ON Semiconductor	ON Semiconductor
Product Category	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators
RoHS	Details	N	Details
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	TO-263-3	TO-263-3	TO-252-3
Output Current	1.5 A	500 mA	1.5 A
Unit Weight	0.068654 oz	0.068654 oz	0.139332 oz
Output Voltage	2.85 V	-	2.5 V
Number of Outputs	1 Output	-	1 Output
Polarity	Positive	-	Positive
Quiescent Current	13 mA	-	13 mA
Input Voltage MAX	7.5 V	-	7.5 V
Output Type	Fixed	-	Fixed
Minimum Operating Temperature	0 C	-	0 C
Maximum Operating Temperature	+ 125 C	-	+ 125 C
Load Regulation	0.5 %	-	0.5 %
Dropout Voltage	1.3 V	-	1.3 V
Packaging	Tube	-	Reel
Height	4.83 mm (Max)	-	2.39 mm (Max)
Length	10.29 mm (Max)	-	6.73 mm (Max)
Width	9.65 mm (Max)	-	6.22 mm (Max)
Dropout Voltage - Max	1.5 V at 1.5 A	-	1.5 V at 1.5 A
Ib - Input Bias Current	4 mA	-	4 mA
Line Regulation	0.2 %	-	0.2 %
Factory Pack Quantity	50	-	2500

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