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FPF2007 の電気的特性と機能

FPF2007のメーカーはFairchild Semiconductorです、この部品の機能は「IntelliMAX Advanced Load Management Products」です。


製品の詳細 ( Datasheet PDF )

部品番号 FPF2007
部品説明 IntelliMAX Advanced Load Management Products
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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FPF2007 Datasheet, FPF2007 PDF,ピン配置, 機能
December 2004
FPF2000-FPF2007
IntelliMAX™ Advanced Load Management Products
Features
1.8 to 5.5V Input Voltage Range
Controlled Turn-On
50mA and 100mA Current Limit Options
Under voltage Lockout
Thermal Shutdown
<1uA Shutdown Current
Auto Restart
Fast Current limit Response Time
• 3us to Moderate Over Currents
• 20ns to Hard Shorts
Fault Blanking
Applications
PDAs
Cell Phones
GPS Devices
MP3 Players
Digital Cameras
Peripheral Ports
Hot Swap Supplies
General Description
The FPF2000 through FPF2007 is a family of load switches which
provide full protection to systems and loads which may encounter
large current conditions. These devices contain a 0.7current-lim-
ited P-channel MOSFET which can operate over an input voltage
range of 1.8-5.5V. Switch control is by a logic input (ON) capable of
interfacing directly with low voltage control signals. Each part con-
tains thermal shutdown protection which shuts off the switch to pre-
vent damage to the part when a continuous over-current condition
causes excessive heating.
When the switch current reaches the current limit, the part oper-
ates in a constant-current mode to prohibit excessive currents from
causing damage. For the FPF2000-FPF2002 and FPF2004-
FPF2006, if the constant current condition still persists after 10ms,
these parts will shut off the switch and pull the fault signal pin
(FLAGB) low. The FPF2000, FPF2001, FPF2004 and FPF2005,
have an auto-restart feature which will turn the switch on again
after 80ms if the ON pin is still active. The FPF2002 and FPF2006
do not have this auto-restart feature so the switch will remain off
until the ON pin is cycled. For the FPF2003 and FPF2007, a cur-
rent limit condition will immediately pull the fault signal pin low and
the part will remain in the constant-current mode until the switch
current falls below the current limit. For the FPF2000 through
FPF2003, the minimum current limit is 50mA while that for the
FPF2004 through FPF2007 is 100mA.
These parts are available in a space-saving 5 pin SC-70 package.
Functional Block Diagram
VIN
UVLO
ON
THERMAL
SHUTDOWN
CONTROL
LOGIC
CURRENT
LIMIT
VOUT
FLAGB
©2004 Fairchild Semiconductor Corporation
FPF2000-FPF2007 Rev. C1
GND
1 www.fairchildsemi.com

1 Page





FPF2007 pdf, ピン配列
Electrical Characteristics
VIN = 1.8 to 5.5V, TA = -40 to +85°C unless otherwise noted. Typical values are at VIN = 3.3V and TA = 25°C.
Parameter
Symbol
Conditions
Min. Typ.
Basic Operation
Operating Voltage
Quiescent Current
Latch-Off Current
Shutdown Current
On-Resistance
ON Input Logic High Voltage
ON Input Logic Low Voltage
ON Input Leakage
Off Switch Leakage
FLAGB Output Logic Low Voltage
FLAGB Output High Leakage Current
Protections
Current Limit
Thermal Shutdown
Under Voltage Shutdown
Under Voltage Shutdown Hysteresis
Dynamic
Turn on time
Turn off time
Rise Time
Fall Time
OVER Current Blanking Time
Auto-Restart Time
Short Circuit Response Time
VIN
IQ
ILATCH
ISHDN
RON
VIH
VIL
ISWOFF
IOUT = 0mA VIN = 1.8 to 3.3V
VIN = 3.3 to 5.5V
FPF2002, FPF2006
TA = 25°C, IOUT = 20mA
TA = -40 to +85°C, IOUT = 20mA
VIN = 1.8V
VIN = 5.5V
VIN = 1.8V
VIN = 5.5V
VON = VIN or GND
VON = 0V, VOUT = 0V
VIN = 5V, ISINK = 10mA
VIN = 1.8V, ISINK = 10mA
VIN = 5V, Switch on
ILIM
UVLO
VIN = 3.3V,
VOUT = 0V
FPF2000, FPF2001,
FPF2002, FPF2003
VIN = 3.3V,
VOUT = 0V
FPF2004, FPF2005,
FPF2006, FPF2007
TJ Increasing
TJ Decreasing
VIN Increasing
tON
tOFF
tRISE
tFALL
tBLANK
tRESTART
, CL=0.1µF
, CL=0.1µF
, CL=0.1µF
, CL=0.1µF
FPF2000, FPF2001, FPF2002,
FPF2004, FPF2005, FPF2006
FPF2000, FPF2001, FPF2004,
FPF2005
Vin = Von = 3.3V. Moderate
Over-current condition.
Vin = Von = 3.3V. Hard Shorts.
1.8
0.5
0.9
50
100
1.5
5
40
60
40
0.7
0.85
0.66
1.22
0.64
1.17
0.1
0.1
75
150
140
130
1.6
50
50
0.5
10
0.1
10
80
3
20
Max. Units
5.5 V
µA
100
µA
1 µA
1
V
0.8 V
1.5
1 µA
1 µA
0.2 V
0.3
1 µA
100 mA
200
°C
°C
1.7 V
mV
µs
µs
µs
µs
20 ms
160 ms
µs
nS
FPF2000-FPF2007 Rev. C1
3
www.fairchildsemi.com


3Pages


FPF2007 電子部品, 半導体
Typical Characteristics
100
ILOAD = 10mA
VCC = 3.3V
10
TON
1
TOFF
0.1
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
Figure 13. Ton/Toff vs. Temperature
85
100
ILOAD = 10mA
VCC = 3.3V
10
TRise
1
TFall
0.1
0.01
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
Figure 14. Trise/Tfall vs. Temperature
85
VON
2V / DIV
IOUT
10mA / DIV
VON
2V / DIV
IOUT
10mA / DIV
50uS/DIV
Figure 15. Turn-On Response
100nS/DIV
Figure 16. Turn-Off Response
12
VDRV
11 2V / DIV
VOUT
10 2V / DIV
9 IOUT
2V / DIV
8
-40 -15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
85 VFLAG
2V / DIV
Figure 17. Blank Time vs. Temperature
5mS/DIV
Figure 18. Fault Blanking Response
FPF2000-FPF2007 Rev. C1
6
www.fairchildsemi.com

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
FPF2000

IntelliMAX Advanced Load Management Products

Fairchild Semiconductor
Fairchild Semiconductor
FPF2001

IntelliMAX Advanced Load Management Products

Fairchild Semiconductor
Fairchild Semiconductor
FPF2002

IntelliMAX Advanced Load Management Products

Fairchild Semiconductor
Fairchild Semiconductor
FPF2003

IntelliMAX Advanced Load Management Products

Fairchild Semiconductor
Fairchild Semiconductor


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