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FPF2312 の電気的特性と機能

FPF2312のメーカーはFairchild Semiconductorです、この部品の機能は「(FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号
FPF2312
部品説明
(FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch
メーカ
Fairchild Semiconductor
ロゴ

Fairchild Semiconductor ロゴ 




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FPF2312 Datasheet, FPF2312 PDF,ピン配置, 機能
FPF2310/12/13/13L
Dual-Output Adjustable Current Limit Switch
June 2009
Features
! 1.8 to 5.5V Input Voltage Range
! Typical RON = 75mat IN = 5.5V
! 400~600mA Adjustable Current Limit
! 10% Current Limit Accuracy from Typical
! Slew Rate Controlled
! ESD Protected, Above 4000V HBM
! Independent Thermal Shutdown
! UVLO
! Output Discharge
! RoHS Compliant
Applications
! Smart Phones
! Enterprise Equipment
! Peripheral USB Ports and Accessories
Description
The FPF2310/12/13/13L are dual-channel load switches
of IntelliMAX™ family. The FPF2310/12/13/13L consist
of dual, independent, current-limited, and slew rate
controlled, P-channel MOSFET power switches. Slew
rated turn-on prevent 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 FPF2312, if the constant current condition
persists after 10ms, these parts shut down the switch.
The FPF2310 has an auto-restart feature that turns the
switch on again after 150ms if the ON pin is still active.
FPF2313/13L remains in the constant-current mode until
the switch current falls below the current limit. For the
FPF2310 through FPF2313/13L, the minimum current
limit is 400mA-600mA with 10% accuracy (+25°C) for
each switch to comply with USB applications in portable
devices.
FPF2310M/12/13/13L series is available in a space-
saving, 8-Lead, 3X3mm MLP.
www.DataSheet4U.com
Ordering Information
Figure 1. 8 Lead MLP (3x3mm)
Part Number
Minimum
Current
Limit
Current Limit
Blanking
Time
Eco
Status
Auto
Restart
ON Pin
Activity
Mode
Package
FPF2310MPX 400-600mA
10ms
Green
150ms
Active HIGH
Restart
8-Lead Molded Lead-
less Package (MLP)
FPF2312MPX 400-600mA
10ms
Green
N/A
Active HIGH
Latch Off
8-Lead Molded Lead-
less Package (MLP)
FPF2313MPX 400-600mA
0ms
Green
N/A
Active HIGH
Constant
Current
8-Lead Molded Lead-
less Package (MLP)
FPF2313LMPX 400-600mA
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
FPF2310/12/13/13L • Rev. 1.1.2
www.fairchildsemi.com

1 Page





FPF2312 pdf, ピン配列
Pin Configuration
ISETA 8
1 GND
OUTA 7
2 IN
9
OUTB 6
3 ONA
ISETB 5
4 ONB
MLP 3X3 8L Bottom View
Figure 4. 8-Lead MLP 3x3mm (Bottom View)
Pin Description
Pin Name
Function
1
GND
Ground
2 IN Supply Input: Input to the power switch and the supply voltage for the IC.
3
ONA
ON / OFF control input of power switch A.
4
ONB
ON / OFF control input of power switch B.
5
ISETB
Current limit set input for power switch B: A resistor from ISET to ground sets the current limit for
the switch.
6
OUTB
Switch Output: output of the power switch B.
7
OUTA
Switch Output: output of the power switch A.
8
ISETA
Current limit set input for power switch A: A resistor from ISET to ground sets the current limit for
the switch.
9
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
FPF2310/12/13/13L • Rev. 1.1.2
3
www.fairchildsemi.com


3Pages


FPF2312 電子部品, 半導体
Typical Characteristics
60.00
55.00
ONA = ONB = IN
RSET = 698 Ohms
50.00
85°C
45.00
40.00
35.00
25°C
-40°C
30.00
25.00
20.00
1.8 2.2 2.5 2.9 3.3 3.7 4.0 4.4 4.8 5.1 5.5
SUPPLYVOLTAGE(V)
Figure 6. Quiescent Current vs. Supply Voltage
70.00
60.00
ONA = ONB = IN
RSET = 698 Ohms
50.00
40.00
IN = 5.5V
30.00
IN = 3.3V
IN = 1.8V
20.00
10.00
0.00
-40
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
85
Figure 7. Quiescent Current vs. Temperature
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40
IN= 5.5V
ON = OUT = 0V
RSET = 698 Ohms
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
85
Figure 8. IN Shutdown Current vs. Temperature
www.DataSheet4U.com
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40
IN = 5.5V
ON = OUT = 0V
RSET = 698 Ohms
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
Figure 9. RON vs. Supply Voltage
85
110
IN = 5.5V
100 ONA=ONB=5.5V
RSET = 698 Ohms
90
IOUT = 200mA
TA =25°C
80
RONB
70
RONA
60
50
-40
-15 10 35 60
TJ, JUNCTIONTEMPERATURE(°C)
Figure 10. RON vs. Temperature
85
80
75 RPDA
RPDB
70
ONA = ONB = 0V
RSET =698 Ohms
IOUT = 1mA
TA =25°C
65
60
85 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. RPD vs. Supply Voltage
© 2009 Fairchild Semiconductor Corporation
FPF2310/12/13/13L • Rev. 1.1.2
6
www.fairchildsemi.com

6 Page

合計 : 17 ページ
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[ FPF2312 データシート.PDF ]

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部品番号部品説明メーカ
FPF2310

(FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2312

(FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2313

(FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2313L

(FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch

Fairchild Semiconductor
Fairchild Semiconductor

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