FAN2013MPX Fairchild Semiconductor, FAN2013MPX Datasheet

IC CONV DC/DC 2A ADJ LV 6-MLP

FAN2013MPX

Manufacturer Part Number
FAN2013MPX
Description
IC CONV DC/DC 2A ADJ LV 6-MLP
Manufacturer
Fairchild Semiconductor
Type
Step-Down (Buck)r
Datasheet

Specifications of FAN2013MPX

Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.8 ~ 4.5 V
Current - Output
2A
Frequency - Switching
1.3MHz
Voltage - Input
4.5 ~ 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
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
FAN2013MPXTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN2013MPX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FAN2013MPX
Quantity:
480
© 2006 Fairchild Semiconductor Corporation
FAN2013 Rev. 1.0.3
FAN2013 — 2A Low-Voltage, Current-Mode
Synchronous PWM Buck Regulator
Features
Applications
Typical Application
Ordering Information
Part Number
FAN2013MPX
All packages are lead free per JEDEC: J-STD-020B standard.
95% Efficiency, Synchronous Operation
Adjustable Output Voltage from 0.8V to V
4.5V to 5.5V Input Voltage Range
Up to 2A Output Current
Fixed-Frequency 1.3 MHz PWM Operation
100% Duty Cycle Low-Dropout Operation (LDO)
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 V
V
IN
IN
10K
10µF
R3
C
-1V
IN
PG
6
5
4
3x3mm 6-Lead Molded Leadless Package (MLP)
PV
PG
V
IN
Figure 1.
IN
IN
-1
P1
FAN2013
U1
PGND
SW
FB
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 FAN2013 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.
1
2
3
Package
IN
pin exceed the UVLO threshold.
2.2µH
10K
R2
L
fixed
FAN2013
40 - 60µF
C
OUT
1.3MHz
R1
is
a
switching
V
OUT
high-efficiency,
Packing Method
frequency
Tape and Reel
www.fairchildsemi.com
January 2008
low-noise,
enables

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FAN2013MPX Summary of contents

Page 1

... Notebook Computer Communications Equipment Typical Application 10K 10µF Ordering Information Part Number Output Voltage FAN2013MPX 0. All packages are lead free per JEDEC: J-STD-020B standard. © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0.3 Description The synchronous Pulse Width Modulated (PWM) current mode DC-DC converter designed for low-voltage applications ...

Page 2

... AGND 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. © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0 PGND 2 5 (AGND Figure 2 ...

Page 3

... C Input Capacitor IN (3) C Output Capacitor OUT T Operating Ambient Temperature Range A Note: 3. Refer to the Applications section for details. © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0.3 Parameter (1) ( strong function of PCB material, board thickness, thickness and JA Parameter 3 Min. Max. -0.3 6.2 -0.3 ...

Page 4

... Power Good Voltage Low PG_LOW Over-Voltage Protection V OVP Threshold and Hysteresis Notes: 4. Please refer to the load transient response test waveform shown in Figure 3. 1500 100ns 100 0 © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0.3 = 200mA 10µF, C OUT IN OUT = 25°C. A Conditions I = 0mA OUT ...

Page 5

... A IN OUT Figure 4. Start-up with 100mA Resistive Load Figure 6. Load Transient Response 1.5A to 100mA Figure 8. Output Voltage Regulation © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0 1.2V, unless otherwise noted. IN OUT Figure 5. Start-up with 2A Resistive Load Figure 7. Load Transient Response 100mA to Figure 9 ...

Page 6

... P-channel switch on resistance DS_ON I = Output current LOAD R = Inductor DC resistance L UVLO and Soft Start The internal voltage reference, V reset until V reaches the 3.7V UVLO threshold. IN © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0.3 PG REF PG COMP FB UNDER VOLTAGE LOCKOUT GND DIGITAL SOFT START ERROR ...

Page 7

... Vendor Value Taiyo Yuden 10µF TDK Murata © 2006 Fairchild Semiconductor Corporation FAN2013 Rev. 1.0.3 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 FAN2013 Rev. 1.0.3 9 www.fairchildsemi.com ...

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