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FPF2302 の電気的特性と機能

FPF2302のメーカーはFairchild Semiconductorです、この部品の機能は「(FPF2300 - FPF2303) Dual-Output Current Limit Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 FPF2302
部品説明 (FPF2300 - FPF2303) Dual-Output Current Limit Switch
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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FPF2302 Datasheet, FPF2302 PDF,ピン配置, 機能
FPF2300/02/03
Dual-Output Current Limit Switch
June 2009
Features
! 1.8 to 5.5V Input Voltage Range
! Typical RON = 75mΩ at IN = 5.5V
! 1.3A Current Limit (Typical)
! Slew Rate Controlled
! Reversed Current Blocking when Disabled
! ESD Protected, Above 4000V HBM
! Independent Thermal Shutdown
! UVLO
! RoHS Compliant
Applications
! Notebook Computing
! Peripheral USB Ports
! Networking / USB Based Equiptment
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.
www.DataSheet4U.com
Figure 1. 8-Lead SOP
Ordering Information
Figure 2. 8-Lead MLP (3x3mm)
Part Number
Minimum
Current
Limit
Current Limit
Blanking Time
Eco
Status
Auto
Restart
ON Pin
Activity
Mode
Package
FPF2300MX 1100mA
10ms
RoHS 504ms Active LOW Restart 8-Lead SO8
FPF2302MX 1100mA
10ms
RoHS N/A Active LOW Latch Off 8-Lead SO8
FPF2303MX 1100mA
0ms
RoHS
N/A
Active LOW
Constant
Current
8-Lead SO8
FPF2300MPX 1100mA
10ms
Green
504
Active LOW
Restart
8-Lead Molded Lead-
less Package (MLP)
FPF2302MPX 1100mA
10ms
Green
N/A
Active LOW
Latch Off
8-Lead Molded Lead-
less Package (MLP)
FPF2303MPX 1100mA
0ms
Green
N/A
Active LOW
Constant 8-Lead Molded Lead-
Current less Package (MLP)
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
www.fairchildsemi.com

1 Page





FPF2302 pdf, ピン配列
Pin Configuration
GND 1
IN 2
ONA 3
ONB 4
8 FLAGB(A)
FLAGB(A) 8
1 GND
7 OUTA
6 OUTB
OUTA 7
2 IN
9
OUTB 6
3 ONA
5 FLAGB(B)
FLAGB(B) 5
4 ONB
SO8
MLP 3X3mm 8-Lead Bottom View
Figure 5. Pin Configurations
Pin Description
Pin #
1
2
3
4
5
6
7
8
9(MLP)
Name
Function
GND
Ground
IN Supply Input: Input to the power switch and the supply voltage for the IC.
ONA
ON / OFF control input of power switch A. Active LOW
ONB
ON / OFF control input of power switch B. Active LOW
FLAGB(B)
Fault Output B, Active LO, open drain output which indicates an over supply, UVLO
and thermal shutdown.
OUTB Switch Output: Output of the power switch B
OUTA Switch Output: Output of the power switch A
FLAGB(A)
Fault Output A, Active LO, open drain output which indicates an over supply, UVLO
and thermal shutdown.
Thermal Pad
IC Substrate, which can be connected to GND for better thermal performance. Do not
connect to other pins.
www.DataSheet4U.com
© 2009 Fairchild Semiconductor Corporation
FPF2300/02/03 • Rev. 1.1.3
3
www.fairchildsemi.com


3Pages


FPF2302 電子部品, 半導体
Typical Characteristics
70.00
60.00
ONA = ONB = 0V
50.00
40.00
30.00
85°C
25°C
-40°C
20.00
10.00
0.00
1.8 2.2 2.5 2.9 3.3 3.7 4.0 4.4 4.8 5.1 5.5
SUPPLY VOLTAGE (V)
Figure 7. Quiescent Current vs. Supply Voltage
70.00
60.00
50.00
ONA = ONB = 0V
IN = 5.5V
40.00
30.00
20.00
IN = 3.3V
IN = 1.8V
10.00
0.00
-40
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
85
Figure 8. Quiescent Current vs. Temperature
5.00
4.50
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
-40
IN= ONA = ONB = 5.5V
OUT = 0V
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
85
Figure 9. IN Shutdown Current vs. Temperature
www.DataSheet4U.com
160
150
ONA = ONB = 0V
IOUT = 200mA
140 TA =25°C
130
120
110
100
90
80 RONB
70 RONA
60
1.8 2.2 2.5 2.9 3.3 3.7 4.0 4.4 4.8 5.1 5.5
SUPPLY VOLTAGE (V)
Figure 11. RON vs. Temperature (SO8)
160
150
ONA = ONB = 0V
IOUT = 200mA
140 TA =25°C
130
120
110
100
90 RONB
80 RONA
70
60
1.8 2.2 2.5 2.9 3.3 3.7 4.0 4.4 4.8 5.1 5.5
SUPPLY VOLTAGE (V)
Figure 10. RON vs. Supply Voltage (MLP)
100
95
IN = 5.5V
IOUT = 200mA
90 ONA=ONB=0V
85
80
75 RONB
70
65 RONA
60
55
50
-40
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
Figure 12. RON vs. Temperature (MLP)
85
© 2009 Fairchild Semiconductor Corporation
FPF2300/02/03 • Rev. 1.1.3
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
FPF2300

(FPF2300 - FPF2303) Dual-Output Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2302

(FPF2300 - FPF2303) Dual-Output Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2303

(FPF2300 - FPF2303) Dual-Output Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor


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