FAN2013BMPX Fairchild Semiconductor, FAN2013BMPX Datasheet

IC PWM BUCK REG 2A 5V 6-MLP

FAN2013BMPX

Manufacturer Part Number
FAN2013BMPX
Description
IC PWM BUCK REG 2A 5V 6-MLP
Manufacturer
Fairchild Semiconductor
Type
Step-Down (Buck)r
Datasheet

Specifications of FAN2013BMPX

Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.8 V ~ 2.5 V
Current - Output
2A
Frequency - Switching
1.2MHz
Voltage - Input
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
6-MLP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

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Manufacturer
Quantity
Price
Company:
Part Number:
FAN2013BMPX
Quantity:
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Company:
Part Number:
FAN2013BMPX
Quantity:
242
© 2008 Fairchild Semiconductor Corporation
FAN2013B • Rev. 1.0.2
FAN2013B — 2A Low-Voltage, Current-Mode
Synchronous PWM Buck Regulator
Features
Applications
Typical Application
Ordering Information
FAN2013BMPX
Part Number
95% Efficiency, Synchronous Operation
Adjustable Output Voltage from 0.8V to 2.5V
4.5V to 5.5V Input Voltage Range
Up to 2A Output Current
Fixed-Frequency 1.2 MHz PWM Operation
Soft-Start Function
Excellent Load Transient Response
Power-Good Flag
Over-Voltage, Under-Voltage Lockout, Short-
Circuit, and Thermal Shutdown Protections
3x3mm 6-Lead MLP Package
Hard Disk Drive
Set-Top Box
Point-of-Load Power
Notebook Computer
Communications Equipment
Output Voltage
0.8V to 2.5V
Figure 1.
3x3mm 6-Lead Molded Leadless Package (MLP)
Typical Application
Description
The
synchronous Pulse Width Modulated (PWM) current-
mode DC-DC converter designed for low-voltage
applications. It provides up to 2A continuous-load
current from the 4.5V to 5.5V input. The output voltage
is adjustable over a wide range by means of an external
voltage divider.
The FAN2013B is enabled when the input voltage on
the V
A current-mode control loop with a fast transient
response ensures excellent line and load regulation.
The
designers to choose a small, inexpensive external
inductor and capacitor. Filtering can be accomplished
with small components, reducing space and cost.
Protection features include input under-voltage lockout,
short-circuit protection, and thermal shutdown. Soft-
start limits inrush current during start-up conditions.
The device is available in a 3x3mm 6-lead MLP.
Package
IN
fixed
FAN2013B
pin exceeds the UVLO threshold.
1.2MHz
is
switching
a
high-efficiency,
frequency
Packing Method
Tape and Reel
December 2010
www.fairchildsemi.com
low-noise,
enables

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FAN2013BMPX Summary of contents

Page 1

... Set-Top Box Point-of-Load Power Notebook Computer Communications Equipment Typical Application Ordering Information Part Number Output Voltage FAN2013BMPX 0.8V to 2.5V © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 Description The FAN2013B synchronous Pulse Width Modulated (PWM) current- mode DC-DC converter designed for low-voltage applications ...

Page 2

... Switching Node. This pin is connected to the internal MOSFET switches. 4 PVIN Supply Voltage Input. This pin is connected to the internal MOSFET switches. 5 VIN Supply Voltage Input Open Drain Power Good. © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 Figure 2. Pin Assignments (Top View) Description 2 www.fairchildsemi.com ...

Page 3

... Output Capacitor OUT T Operating Ambient Temperature Range A Note: 3. Refer to the Applications section for details. © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 Parameter (1) Human Body Model, JESD22-A114 Charged Device Model, JESD22-C101 , is a strong function of PCB material, board thickness, thickness and ...

Page 4

... Power Good Voltage Low PG_LOW Over-Voltage Protection V OVP Threshold and Hysteresis Note: 4. Please refer to the load transient response test waveform shown in Figure 3. 1500 100ns 100 0 © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 = 200mA 10µF, C OUT IN OUT = 25°C. A Conditions I = 0mA OUT ...

Page 5

... Load Current(m A) Figure 8. Output Voltage Regulation © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0 1.2V, unless otherwise noted. IN OUT V OUT OUT 1 1 Figure 5. Startup with 2A Resistive Load Figure 7 ...

Page 6

... P-channel current limit. Typical start-up time for a 40µF output capacitor with a load current of 2.0A is 800µs. © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 Figure 10. Block Diagram Output Over-Voltage Protection ...

Page 7

... Value Taiyo Yuden 10µF TDK Murata © 2008 Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 PCB Layout Recommendations The inherently high peak currents and switching frequency of power supplies require a careful PCB layout design. For best results, use wide traces for high- ...

Page 8

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...

Page 9

... Fairchild Semiconductor Corporation FAN2013B • Rev. 1.0.2 9 www.fairchildsemi.com ...

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