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FPF2200 の電気的特性と機能

FPF2200のメーカーはFairchild Semiconductorです、この部品の機能は「Integrated Load Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 FPF2200
部品説明 Integrated Load Switch
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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FPF2200 Datasheet, FPF2200 PDF,ピン配置, 機能
June 2008
FPF2200-FPF2202
Integrated Load Switch with 500mA High Precision Current Limit
Features
1.8 to 5.5V Input Voltage Range
Typical RDS(ON) = 140m @ VIN = 5.5V
Typical RDS(ON) = 160m @ VIN = 3.3V
Fixed 500mA Current Limit (min)
5% Accurate Current Limit
72 (typ) Output Discharge Resistance
ESD Protected, above 8kV HBM and 2kV CDM
Applications
PDAs
Cell Phones
GPS Devices
MP3 Players
Digital Cameras
Peripheral Ports
Notebook Computer
General Description
The FPF2200-FPF2202 are low RDS(ON) P-Channel MOSFET
load switches with high precision current limit value. The input
voltage range operates from 1.8V to 5.5V to fulfill today's Ultra
Portable Device's supply requirement. Switch control is by a
logic input (ON) capable of interfacing directly with low voltage
control signal. On-chip pull-down is available for output quick
discharge when switch is turned off.
For the FPF2201, if the constant current condition still persists
after 30ms, these parts will shut off the switch and pull the fault
signal pin (FLAGB) low. The FPF2200 has an auto-restart
feature which will turn the switch on again after 450ms if the ON
pin is still active. The FPF2201 do not have this auto-restart
feature so the switch will remain off until the ON pin is cycled.
For the FPF2202, a current 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 FPF2200 through FPF2202, the minimum current
limit is 500mA with 5% accuracy.
BOTTOM
Pin 1
TOP
Ordering Information
Part
FPF2200
FPF2201
FPF2202
Current Limit
(mA)
500
500
500
Current Limit
Blanking Time
(mS)
30
30
NA
Auto-Restart Time
(mS)
450
NA
NA
ON Pin
Activity
Active HI
Active HI
Active HI
©2008 Fairchild Semiconductor Corporation
FPF2200-FPF2202 Rev. B
1
www.fairchildsemi.com

1 Page





FPF2200 pdf, ピン配列
Pin Configuration
ON 6
1 N/C
GND 5
FLAGB 4
2 VIN
3 VOUT
MicroFET 2x2 6L
(BOTTOMVIEW)
Pin Description
Pin Name
1 N/C
2 VIN
3 VOUT
4 FLAGB
5 GND
6 ON
Function
No Connection
Supply Input: Input to the power switch and the supply voltage for the IC
Switch Output: Output of the power switch
Fault Output: Active LO, open drain output which indicates an over current, supply
under voltage or over temperature state
Ground
ON/OFF Control Input
Absolute Maximum Ratings
Parameter
VIN, VOUT, ON, FLAGB TO GND
Power Dissipation @ TA = 25°C
Operating and Storage Junction Temperature
Thermal Resistance, Junction to Ambient
Electrostatic Discharge Protection
HBM
MM
CDM
Min.
-0.3
-65
8000
400
2000
Max.
6
1.2
125
86
Unit
V
W
°C
°C/W
V
V
V
Recommended Operating Range
Parameter
VIN
Ambient Operating Temperature, TA
Min.
1.8
-40
Max.
5.5
85
Unit
V
°C
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.
Basic Operation
Operating Voltage
Quiescent Current
VIN Shutdown Current
VIN 1.8
IOUT=0mA, VIN=VON=1.8V
IQ IOUT=0mA, VIN=VON=3.3V
IOUT=0mA, VIN=VON=5.5V
VON=0V, VIN=5.5V, VOUT=short to
GND
Typ.
40
45
55
Max. Units
5.5 V
65
75 A
85
2.5 A
FPF2200-FPF2202 Rev. B
3
www.fairchildsemi.com


3Pages


FPF2200 電子部品, 半導体
Typical Characteristics
600
500
400
300
200
100
0
012345
VIN-VOUT (V)
Figure 7. Current Limit vs. Output Voltage
6
600
590
580
570
560
550
540
530
-40
VIN = 3.3V
VIN = 1.8V
VIN = 5.5V
-15 10 35 60
TJ, JUNCTION TEMPERATURE (oC)
Figure 8. Current Limit vs. Temperature
85
300
270
240
210
180
150
120
90
60
1.5
85oC
25oC
-40oC
2.5 3.5 4.5
VIN, SUPPLY VOLTAGE (V)
Figure 9. RON vs. Input Voltage
5.5
300
270
240
210
180
150
120
90
-40
VIN=1.8V
VIN=3.3V
VIN=5.5V
-15 10 35 60
TJ, JUNCTION TEMPERATURE (oC)
Figure 10. RON vs. Temperature
85
1000
100
10
1
0.1
-40
TOFF
TON
VIN = 3.3V
RL = 500 Ohms
COUT = 0.11uF
-15 10 35 60
TJ, JUNCTION TEMPERATURE (oC)
85
Figure 11. TON / TOFF vs. Temperature
100
TFALL
VIN = 3.3V
10
RL = 500 Ohms
COUT = 0.11uF
1 TRISE
0.1
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (oC)
Figure 12. TRISE / TFALL vs. Temperature
85
FPF2200-FPF2202 Rev. B
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
FPF2200

Integrated Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2201

Integrated Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2202

Integrated Load Switch

Fairchild Semiconductor
Fairchild Semiconductor


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