FPF2300MPX Fairchild Semiconductor, FPF2300MPX Datasheet

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FPF2300MPX

Manufacturer Part Number
FPF2300MPX
Description
IC LOAD SW 2CH RESTART 8-MLP
Manufacturer
Fairchild Semiconductor
Series
IntelliMax™r
Type
High Side Switchr
Datasheet

Specifications of FPF2300MPX

Number Of Outputs
2
Rds (on)
140 mOhm
Internal Switch(s)
Yes
Current Limit
1.3A
Voltage - Input
1.8 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MLP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FPF2300MPXTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FPF2300MPX
Manufacturer:
FSC
Quantity:
3 000
Company:
Part Number:
FPF2300MPX
Quantity:
33 820
© 2009 Fairchild Semiconductor Corporation
FPF2300/02/03 • Rev. 1.1.3
FPF2300/02/03
Dual-Output Current Limit Switch
Features
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Applications
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Ordering Information
FPF2300MX
FPF2302MX
FPF2303MX
FPF2300MPX
FPF2302MPX
FPF2303MPX
Part Number
1.8 to 5.5V Input Voltage Range
Typical R
1.3A Current Limit (Typical)
Slew Rate Controlled
Reversed Current Blocking when Disabled
ESD Protected, Above 4000V HBM
Independent Thermal Shutdown
UVLO
RoHS Compliant
Notebook Computing
Peripheral USB Ports
Networking / USB Based Equiptment
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
ON
= 75mΩ at IN = 5.5V
Figure 1. 8-Lead SOP
Minimum
Current
1100mA
1100mA
1100mA
1100mA
1100mA
1100mA
Limit
Blanking Time
Current Limit
10ms
10ms
10ms
10ms
0ms
0ms
Status
Green
Green
Green
RoHS
RoHS
RoHS
Eco
Restart
504ms
Auto
N/A
N/A
N/A
504
N/A
Description
The FPF2300/02/03 are dual-channel load switches of
IntelliMAX™ family. The FPF2300/02/03 consist of dual,
independent, current-limited, slew rate controlled, P-
channel MOSFET power switches. Slew rated turn-on
prevents inrush current from glitching supply rails. The
input voltage range operates from 1.8V to 5.5V to fulfill
today's USB device supply requirements. Switch control
is accomplished by a logic input (ON) capable of
interfacing directly with low-voltage control signal.
For the FPF2302, if the constant current condition per-
sists after 10ms, these parts shut down the switch and
pull the fault signal pin (FLAGB) LOW. The FPF2300 has
an auto-restart feature that turns the switch on again
after 504ms if the ON pin is still active. For the FPF2303,
a current limit condition immediately pulls the fault signal
pin LOW and the part remains in the constant-current
mode until the switch current falls below the current limit.
For the FPF2300 through FPF2303, the current limit is
typically 1.3A for each switch to align with notebook
computing applications. FPF2300/02/03 is available in
both SO8 and MLP 3X3mm 8-lead packages.
Active LOW
Active LOW
Active LOW
Active LOW
Active LOW
Active LOW
Activity
ON Pin
Figure 2. 8-Lead MLP (3x3mm)
Latch Off 8-Lead SO8
Latch Off
Constant
Constant
Current
Current
Restart
Restart
Mode
8-Lead SO8
8-Lead SO8
8-Lead Molded Lead-
less Package (MLP)
8-Lead Molded Lead-
less Package (MLP)
8-Lead Molded Lead-
less Package (MLP)
Package
www.fairchildsemi.com
June 2009

Related parts for FPF2300MPX

FPF2300MPX Summary of contents

Page 1

... Part Number Current Blanking Time Limit FPF2300MX 1100mA FPF2302MX 1100mA FPF2303MX 1100mA FPF2300MPX 1100mA FPF2302MPX 1100mA FPF2303MPX 1100mA For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 Description The FPF2300/02/03 are dual-channel load switches of IntelliMAX™ ...

Page 2

... Application Circuit 1.8V-5.5V IN Functional Block Diagram IN UVLO ONA ONB © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 IN FPF2300/2/3 OFF ON ONA OFF ON ONB GND Figure 3. Typical Application CONTROL LOGIC A CURRENT LIMIT A THERMAL PROTECTION A CONTROL LOGIC B CURRENT LIMIT B THERMAL PROTECTION B GND Figure 4. Block Diagram ...

Page 3

... Fault Output A, Active LO, open drain output which indicates an over supply, UVLO 8 FLAGB(A) and thermal shutdown. IC Substrate, which can be connected to GND for better thermal performance. Do not 9(MLP) Thermal Pad connect to other pins. © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 FLAGB(A) 8 FLAGB(A) OUTA 7 6 ...

Page 4

... Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Symbol Parameter IN Supply Input T Ambient Operating Temperature A © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 . SO8 MLP SO8 MLP Human Body Model, JESD22-A114 Charged Device Model, JESD22-C101 4 Min ...

Page 5

... Auto-Restart Time RSRT t Current Limit Response Time CLR Note: 5. FPF2303 has a 10ms startup FLAGB blanking time when the part is turned on via the ON pin to ensure transient load currents settle. © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 Conditions IN = 5.5V ONA ONB ...

Page 6

... 1.8 2.2 2.5 2.9 3.3 3.7 SUPPLY VOLTA GE (V) Figure 11. R vs. Temperature (SO8) ON © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 70.00 60.00 50.00 25°C 40.00 -40°C 30.00 20.00 10.00 0.00 4.0 4.4 4.8 5.1 5.5 Figure 8. Quiescent Current vs. Temperature 160 ...

Page 7

... ILIM (Typ)B 1290 1280 1270 1260 1250 1.8 2.2 2.5 2.9 3.3 3.7 SUPPLY VO LTA G E (V) Figure 17. Current Limit vs. Supply Voltage © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 1 25°C A 1.3 1.0 0.8 0.5 0.3 0 1.8 Figure 14. ON Threshold Voltage vs. Supply Voltage 1 ...

Page 8

... T , JUNCTIO N TEM PERA TURE (°C) J Figure 21. t vs. Temperature BLANK 620.0 600.0 580.0 O UTA 560.0 540.0 OUTB 520.0 500.0 -40 - JUNCTIO N TEM PERA TURE (°C) J Figure 23. t vs. Temperature RSTRT © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1 3. 500 0 3. 500 -40 35 ...

Page 9

... Figure 27. Startup FLAGB Blanking Time (FPF2303) IN 5V/DIV ON 5V/DIV I OUT 1A/DIV C OUT C = 47μF OUT Figure 29. Current Limit at Startup with Different Output Capacitor © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 ON 2V/DIV FLAGB 2V/DIV I OUT 1A/DIV 0.1μF OUT OUT R = 500Ω ...

Page 10

... Figure 31. Current Limit Response Time Both Channels are 5V/DIV ON 5V/DIV I OUT 500mA/DIV OUT 5V/DIV 1ms/DIV Figure 33. Inrush Response During Capacitive Load Hot Plug-In Event © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1 5V/DIV 100μF OUTA 100μF OUTB 2V/DIV ...

Page 11

... FLAGB pin LOW and the switch remains in constant current mode until the output overload condition is removed. The FPF2303 has a © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 startup blanking feature that prevents current faults related to star- tup transients from triggering the FLAGB output ...

Page 12

... During an over-temperature condition, the FLAGB is pulled LOW and the affected switch is turned off. If the temperature of the die drops below the threshold temperature, the switch © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 automatically turns on again. To avoid unwanted thermal oscillations, a 10°C (typical) thermal hysteresis is implemented between thermal shutdown entry and exit temperatures ...

Page 13

... Figure 39. Individual Port Power Management for Self-Powered 4-Port USB Hub In Figure 39, each USB port is connected with each output. Four USB ports can be implemented with two FPF230X parts. Current limiting and control are provided based on a single port. © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 10KΩ 10KΩ ...

Page 14

... T =25°C while both switches are delivering calculated as: T J(MAX)(NormalOperation D_MAX(Normal Operation)(IN = 5V) = 78.4°C © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 FLAGB(A) IN FLAGB(B) FPF2300/2/3 ONA ONB GND minimum load current can be achieved by tying dual outputs together ...

Page 15

... Placing the input and output capacitors as close to the device as possible also contributes to heat dissipation, particularly during high load currents. © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 ) could exceed the LIM(MAX) Figure 42. Proper Layout of Output and Ground ...

Page 16

... Figure 43. Top, SST and AST Layers (MLP 3x3mm and SO8) Releated Resources FPF2300/02/03 Evaluation Board User Guide; Power Switch for USB Applications © 2009 Fairchild Semiconductor Corporation FPF2300/02/03 • Rev. 1.1.3 Figure 44. Bottom and ASB Layers Figure 45. Zoom-In to Top Layer 16 ...

Page 17

... 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 18

... 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 19

... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidianries, and is not intended exhaustive list of all such trademarks. Auto-SPM™ F-PFS™ Build it Now™ FRFET CorePLUS™ Global Power Resource CorePOWER™ ...

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