FAN2519S27X

FAN2519S27X Datasheet

FAN2518, FAN2519

Part	Datasheet
FAN2519S27X	FAN2519S27X (pdf)

Related Parts	Information
FAN2519S26X	FAN2519S26X
FAN2518S26X	FAN2518S26X
FAN2518S28X	FAN2518S28X
FAN2519S285X	FAN2519S285X
FAN2519S28X	FAN2519S28X
FAN2519S30X	FAN2519S30X
FAN2518S25X	FAN2518S25X
FAN2518S27X	FAN2518S27X

PDF Datasheet Preview
FAN2518, FAN2519 50 mA CMOS LDO Regulators with Fast Start Enable • Ultra Low Power Consumption • Enable optimized for CDMA time phases • 50 mV dropout voltage at 50 mA • 25 µA ground current at 50 mA • Enable/Shutdown Control • SOT23-5 package • Thermal limiting • 300 mA peak current wide variety of external capacitors, and the compact SOT23-5 surface-mount package. In addition, the FAN2518/19 family offer the fast power-cycle time required in CDMA handset applications. These products offer improvements over older BiCMOS designs and are pin-compatible with many popular devices. The output is thermally protected against overload. The FAN2518 and FAN2519 devices are distinguished by the assignment of pin 4: • Cellular Phones and accessories • PDAs • Portable cameras and video recorders • Laptop, notebook and palmtop computers The FAN2518/19 family of micropower low-dropout voltage regulators utilize CMOS technology to offer a new level of cost-effective performance in GSM, TDMA, and CDMA cellular handsets, Laptop and Notebook portable computers, and other portable devices. Features include extremely low power consumption and low shutdown current, low dropout voltage, exceptional loop stability able to accommodate a Block Diagrams VIN Bandgap Error Amplifier VOUT FAN2518 pin 4 ADJ, allowing the user to adjust the output voltage over a wide range using an external voltage divider. FAN2518-XX pin 4 BYP, to which a bypass capacitor may be connected for optimal noise performance. Output voltage is indicated by the XX. FAN2519-XX pin 4 ERR, a which indicates that the output voltage has dropped below the minimum due to a fault condition. The standard output voltages available are 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V, and 3.3V. Custom output voltage are also available please contact your local Fairchild Sales for information. VIN Bandgap Error Amplifier BYP VOUT FAN2518 Thermal Sense VIN Bandgap FAN2518-XX EN Error Amplifier Thermal Sense ERR VOUT FAN2519-XX Thermal Sense PRODUCT SPECIFICATION Pin Assignments FAN2518/FAN2519 VIN 1 GND 2 5 VOUT 4 ADJ/BYP/ERR Pin No. FAN2518 VIN GND EN ADJ VOUT FAN2518-XX VIN GND EN BYP VOUT FAN2519-XX VIN GND EN ERR VOUT Pin Descriptions Pin Name Pin No. Type Ordering Information Product Number FAN2518SX FAN2518S25X FAN2518S26X FAN2518S27X FAN2518S28X FAN2518S285X FAN2518S30X FAN2518S33X FAN2519S25X FAN2519S26X FAN2519S27X FAN2519S28X FAN2519S285X FAN2519S30X FAN2519S33X VOUT Adj. Tape and Reel Information Quantity 3000 Reel Size 7" Pin 4 Function Adjust Bypass Error output Error output Error output Error output Error output Error output Error output Width 8mm FAN2518/FAN2519 Package Marking ALA ALE ALG ALJ ALM ALN ALW AL3 AME AMG AMJ AMM AMN AMW AM3 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. 2/14/03 0.0m 006 Stock#DS30002518 2000 Fairchild Semiconductor Corporation

PDF Datasheet Preview

FAN2518, FAN2519
50 mA CMOS LDO Regulators with Fast Start Enable
• Ultra Low Power Consumption
• Enable optimized for CDMA time phases
• 50 mV dropout voltage at 50 mA
• 25 µA ground current at 50 mA
• Enable/Shutdown Control
• SOT23-5 package
• Thermal limiting
• 300 mA peak current
wide variety of external capacitors, and the compact SOT23-5 surface-mount package. In addition, the FAN2518/19 family offer the fast power-cycle time required in CDMA handset applications. These products offer improvements over older BiCMOS designs and are pin-compatible with many popular devices. The output is thermally protected against overload.

The FAN2518 and FAN2519 devices are distinguished by the assignment of pin 4:
• Cellular Phones and accessories
• PDAs
• Portable cameras and video recorders
• Laptop, notebook and palmtop computers

The FAN2518/19 family of micropower low-dropout voltage regulators utilize CMOS technology to offer a new level of cost-effective performance in GSM, TDMA, and CDMA cellular handsets, Laptop and Notebook portable computers, and other portable devices. Features include extremely low power consumption and low shutdown current, low dropout voltage, exceptional loop stability able to accommodate a

Block Diagrams

VIN Bandgap

Error

Amplifier

VOUT

FAN2518 pin 4 ADJ, allowing the user to adjust the output voltage over a wide range using an external voltage divider.

FAN2518-XX pin 4 BYP, to which a bypass capacitor may be connected for optimal noise performance. Output voltage is indicated by the XX.

FAN2519-XX pin 4 ERR, a which indicates that the output voltage has dropped below the minimum due to a fault condition.

The standard output voltages available are 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V, and 3.3V. Custom output voltage are also available please contact your local Fairchild Sales for information.

VIN Bandgap

Error

Amplifier

BYP VOUT

FAN2518

Thermal Sense

VIN Bandgap

FAN2518-XX EN

Error

Amplifier

Thermal Sense

ERR VOUT

FAN2519-XX

Thermal Sense

PRODUCT SPECIFICATION

Pin Assignments

FAN2518/FAN2519

VIN 1 GND 2
5 VOUT 4 ADJ/BYP/ERR

Pin No.

FAN2518 VIN GND EN ADJ VOUT

FAN2518-XX VIN GND EN BYP VOUT

FAN2519-XX VIN GND EN ERR VOUT

Pin Descriptions

Pin Name Pin No. Type
Ordering Information

Product Number FAN2518SX FAN2518S25X FAN2518S26X FAN2518S27X FAN2518S28X FAN2518S285X FAN2518S30X FAN2518S33X FAN2519S25X FAN2519S26X FAN2519S27X FAN2519S28X FAN2519S285X FAN2519S30X FAN2519S33X

VOUT Adj.

Tape and Reel Information

Quantity 3000

Reel Size 7"

Pin 4 Function Adjust Bypass

Error output Error output Error output Error output Error output Error output Error output

Width 8mm

FAN2518/FAN2519

Package Marking ALA ALE ALG ALJ ALM ALN ALW AL3 AME AMG AMJ AMM AMN AMW AM3

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.
2/14/03 0.0m 006 Stock#DS30002518 2000 Fairchild Semiconductor Corporation

More datasheets: M113226 SL002 | M113226 SL001 | SR304-T-F | SR304-T | SR305-T | SR306-T | SR302-T | FAN2519S26X | FAN2518S26X | FAN2518S28X

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Datasheet ID: FAN2519S27X 513885