FAN1084D datasheet, PDF - EEWORLD Datasheet

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FAN1084D: Description1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3; CategoryPower/power management The power supply circuit; File Size129KB，13 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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FAN1084D Overview

1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3

FAN1084D Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Fairchild
Parts packaging code	TO-252
package instruction	TO-252, SMSIP3H,.38,90TB
Contacts	4
Reach Compliance Code	compli
ECCN code	EAR99
Adjustability	ADJUSTABLE
Maximum drop-back voltage 1	1.5 V
Nominal dropback voltage 1	1.5 V
Maximum Differential Input-Output Voltage	5.75 V
Minimum Differential Input-Output Voltage	1.5 V
JESD-30 code	R-PSSO-G2
JESD-609 code	e0
length	6.54 mm
Maximum grid regulation rate (%/V)	0.47
Maximum load regulation (%)	2.5%
Number of functions	1
Output times	1
Number of terminals	2
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi
Maximum output current 1	4.5 A
Maximum output voltage 1	3.6 V
Minimum output voltage 1	1.5 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-252
Encapsulate equivalent code	SMSIP3H,.38,90TB
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	2.38 mm
surface mount	YES
technology	BIPOLAR
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	2.29 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
width	5.775 mm
Base Number Matches	1

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FAN1084

4.5A Adjustable/Fixed Low Dropout Linear Regulator

Features

•

Fast transient response

Low dropout voltage at up to 4.5A

Load regulation: 0.5% typical

On-chip thermal limiting

Standard TO-220, TO-263 center cut, and TO-252

packages

Description

The FAN1084, FAN1084-1.5, and FAN1084-3.3 are low

dropout three-terminal regulators with 4.5A output current

capability. These devices have been optimized for low voltage

applications including V

bus termination, where transient

response and minimum input voltage are critical. The

FAN1084 is ideal for low voltage microprocessor applica-

tions requiring a regulated output from 1.5V to 3.6A with an

input supply of 5V or less. The FAN1084-1.5 offers ﬁxed

1.5V with 4.5A current capabilities for GTL+ bus V

termination. The FAN1084-3.3 offers a ﬁxed 3.3V output

at 4.5A.

On-chip thermal limiting provides protection against any

combination of overload and ambient temperature that

would create excessive junction temperatures.

The FAN1084 series regulators are available in the industry-

standard TO-220, TO-263 center cut, and TO-252 (DPAK)

power packages.

Applications

•

Desktop PCs, RISC and embedded processors’ supply

GTL, SSTL logic Reference bus supply

Low voltage V

logic supply

Battery-powered circuitry

Post regulator for switching supply

Cable and ADSL modems’ DSP core supply

Set Top Boxes and Web Boxes modules’ supply

Application Diagrams

IN = 5V

10µF

FAN1084

OUT

ADJ

124Ω

2.5V at 4.5A

22µF

124Ω

IN = 3.3V

10µF

FAN1084-1.5

OUT

GND

1.5V at 4.5A

22µF

REV. 1.0.8 11/10/03

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Description	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	3.3 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3	1.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	2	3	3	2	2	3	2	2	2
Terminal form	GULL WING	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Is it Rohs certified?	incompatible	incompatible	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Fairchild	Fairchild	-	Fairchild	-	Fairchild	Fairchild	Fairchild	Fairchild
Parts packaging code	TO-252	SFM	-	TO-252	TO-252	D2PAK	D2PAK	D2PAK	D2PAK
package instruction	TO-252, SMSIP3H,.38,90TB	TO-220, SIP3,.1TB	-	TO-252, SMSIP3H,.38,90TB	TO-252, SMSIP3H,.38,90TB	TO-263, SMSIP3H,.55TB	TO-263, SMSIP3H,.55TB	TO-263, SMSIP3H,.55TB	TO-263, SMSIP3H,.55TB
Contacts	4	3	-	4	4	4	4	4	4
Reach Compliance Code	compli	compli	-	compli	compli	unknow	unknow	unknow	unknow
ECCN code	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Adjustability	ADJUSTABLE	FIXED	-	FIXED	FIXED	FIXED	ADJUSTABLE	FIXED	FIXED
Maximum drop-back voltage 1	1.5 V	1.5 V	-	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V
Nominal dropback voltage 1	1.5 V	1.5 V	-	1.5 V	1.5 V	1.5 V	-	1.5 V	1.5 V
JESD-30 code	R-PSSO-G2	R-PSFM-T3	-	R-PSSO-G2	R-PSSO-G2	R-PSSO-G3	R-PSSO-G2	R-PSSO-G2	R-PSSO-G2
JESD-609 code	e0	e0	-	e0	e0	e0	e0	e0	e0
length	6.54 mm	-	-	6.54 mm	6.54 mm	9.97 mm	9.97 mm	9.97 mm	9.97 mm
Output times	1	1	-	1	1	1	1	1	1
Working temperatureTJ-Max	125 °C	125 °C	-	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Maximum output current 1	4.5 A	4.5 A	-	4.5 A	4.5 A	4.5 A	4.5 A	4.5 A	4.5 A
Maximum output voltage 1	3.6 V	3.366 V	-	1.525 V	3.366 V	3.366 V	3.6 V	1.525 V	3.366 V
Minimum output voltage 1	1.5 V	3.234 V	-	1.475 V	3.234 V	3.234 V	1.5 V	1.475 V	3.234 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TO-252	TO-220	-	TO-252	TO-252	TO-263	TO-263	TO-263	TO-263
Encapsulate equivalent code	SMSIP3H,.38,90TB	SIP3,.1TB	-	SMSIP3H,.38,90TB	SMSIP3H,.38,90TB	SMSIP3H,.55TB	SMSIP3H,.55TB	SMSIP3H,.55TB	SMSIP3H,.55TB
Package shape	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	FLANGE MOUNT	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator type	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	-	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	2.38 mm	-	-	2.507 mm	2.507 mm	4.83 mm	4.83 mm	4.83 mm	4.83 mm
surface mount	YES	NO	-	YES	YES	YES	YES	YES	YES
technology	BIPOLAR	BIPOLAR	-	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal pitch	2.29 mm	2.54 mm	-	2.29 mm	2.29 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	5.775 mm	-	-	6.095 mm	6.095 mm	9.145 mm	9.145 mm	9.145 mm	9.145 mm
Maximum absolute input voltage	-	7 V	-	7 V	7 V	7 V	-	7 V	7 V
Maximum input voltage	-	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	-	5.25 V	5.25 V
Minimum input voltage	-	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	-	4.75 V	4.75 V
Maximum grid adjustment rate	-	0.066%	-	0.03%	0.066%	0.066%	-	0.03%	0.066%
Maximum load regulation	-	0.083%	-	0.0375%	0.083%	0.083%	-	0.0375%	0.083%
Nominal output voltage 1	-	3.3 V	-	1.5 V	3.3 V	3.3 V	-	1.5 V	3.3 V
Maximum voltage tolerance	-	2%	-	1.6%	2%	2%	-	1.6%	2%

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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