FAN1616ADX

FAN1616ADX Datasheet

FAN1616A

Part	Datasheet
FAN1616ADX	FAN1616ADX (pdf)

Related Parts	Information
FAN1616AD18X	FAN1616AD18X
FAN1616AD33X	FAN1616AD33X
FAN1616AS18X	FAN1616AS18X
FAN1616AS25X	FAN1616AS25X
FAN1616ASX	FAN1616ASX
FAN1616AS5X	FAN1616AS5X
FAN1616AD25X	FAN1616AD25X
FAN1616AS33X	FAN1616AS33X

PDF Datasheet Preview
FAN1616A 0.5A Adjustable/Fixed Low Dropout Linear Regulator • Low dropout voltage • Load regulation typical • Current limit • On-chip thermal limiting • Standard SOT-223 and TO-252 packages • Three-terminal adjustable or 1.8V, 2.5V, 3.3V or 5V • from -40°C to +125°C • USB Controlled Power Supply • High linear regulators for Mixed Voltage Logic, ASIC, FPGA based systems • Post regulators for switching supplies • Battery chargers • 12V to 5V, 3.3V, 2.5V, 1.8V, or adj linear regulators • Motherboard clock supplies • SDRAM Module supplies The FAN1616A, FAN1616A-1.8, and -5 are low dropout three-terminal regulators with 0.5A output current capability. These devices have been optimized for applications where transient response and minimum dropout voltage are critical. The 5V version is designed also to be used in USB Hub and Motherboard applications. On-chip thermal limiting provides protection against any combination of overload and ambient temperature that would create excessive junction temperatures. Unlike PNP type regulators where up to 10% of the output current is wasted as quiescent current, the bias current of the FAN1616A into the load, increasing The FAN1616A series regulators are available in the industry-standard SOT-223 and TO-252 power packages. VIN = 12V 10µF FAN1616A VOUT VOUT = VREF 1 + R2/R1 + IAdj • R2 VIN = 9V 10µF FAN1616A-3.3 VOUT 9V at 0.5A 22µF 3.3V at 0.5A 22µF PRODUCT SPECIFICATION FAN1616A Pin Assignments FAN1616AS Variable FAN1616AS-X Fixed Front View Tab is OUT 3 IN 2 OUT 1 ADJ/GND 4-Lead Plastic SOT-223 ΘJC = 15°C/W* FAN1616AD Variable FAN1616AD-X Fixed Front View Tab is OUT 123 ADJ/ 3-Lead Plastic TO-252 ΘJC = 3°C/W* With package soldered to square inch copper area over backside ground plane or internal power plane, ΘJA can vary from 30°C/W to >50°C/W. Other mounting techniques may provide better power dissipation than 30°C/W. Absolute Maximum Ratings Parameter VIN IOUT Operating Junction Temperature Range Storage Temperature Range Lead Temperature Soldering, 10 sec. Min. Max. Unit Ordering Information Product Number FAN1616ADX FAN1616ASX FAN1616AD18X FAN1616AS18X FAN1616AD25X FAN1616AS25X FAN1616AD33X FAN1616AS33X FAN1616AD5X FAN1616AS5X Package TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel FAN1616A DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 3/1/02 0.0m 006 Stock#DS30001616 2002 Fairchild Semiconductor Corporation

PDF Datasheet Preview

FAN1616A
0.5A Adjustable/Fixed Low Dropout Linear Regulator
• Low dropout voltage
• Load regulation typical
• Current limit
• On-chip thermal limiting
• Standard SOT-223 and TO-252 packages
• Three-terminal adjustable or 1.8V, 2.5V, 3.3V or 5V
• from -40°C to +125°C
• USB Controlled Power Supply
• High linear regulators for Mixed Voltage

Logic, ASIC, FPGA based systems
• Post regulators for switching supplies
• Battery chargers
• 12V to 5V, 3.3V, 2.5V, 1.8V, or adj linear regulators
• Motherboard clock supplies
• SDRAM Module supplies

The FAN1616A, FAN1616A-1.8, and -5 are low dropout three-terminal regulators with 0.5A output current capability. These devices have been optimized for applications where transient response and minimum dropout voltage are critical. The 5V version is designed also to be used in USB Hub and Motherboard applications.

On-chip thermal limiting provides protection against any combination of overload and ambient temperature that would create excessive junction temperatures.

Unlike PNP type regulators where up to 10% of the output current is wasted as quiescent current, the bias current of the FAN1616A into the load, increasing

The FAN1616A series regulators are available in the industry-standard SOT-223 and TO-252 power packages.

VIN = 12V
10µF

FAN1616A

VOUT

VOUT = VREF 1 + R2/R1 + IAdj
• R2

VIN = 9V
10µF

FAN1616A-3.3

VOUT
9V at 0.5A
22µF
3.3V at 0.5A
22µF

PRODUCT SPECIFICATION

FAN1616A

Pin Assignments

FAN1616AS Variable FAN1616AS-X Fixed

Front View

Tab is OUT
3 IN 2 OUT 1 ADJ/GND
4-Lead Plastic SOT-223 ΘJC = 15°C/W*

FAN1616AD Variable FAN1616AD-X Fixed

Front View

Tab is OUT 123

ADJ/
3-Lead Plastic TO-252 ΘJC = 3°C/W*
*With package soldered to square inch copper area over backside ground plane or internal power plane, ΘJA can vary from 30°C/W to >50°C/W. Other mounting techniques may provide better power dissipation than 30°C/W.

Absolute Maximum Ratings

Parameter VIN * IOUT Operating Junction Temperature Range Storage Temperature Range Lead Temperature Soldering, 10 sec.

Min.

Max.

Unit
Ordering Information

Product Number FAN1616ADX FAN1616ASX FAN1616AD18X FAN1616AS18X FAN1616AD25X FAN1616AS25X FAN1616AD33X FAN1616AS33X FAN1616AD5X FAN1616AS5X

Package TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel TO-252 in tape and reel SOT-223 in tape and reel

FAN1616A

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
3/1/02 0.0m 006 Stock#DS30001616 2002 Fairchild Semiconductor Corporation

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Datasheet ID: FAN1616ADX 513877