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FPF2164 の電気的特性と機能

FPF2164のメーカーはFairchild Semiconductorです、この部品の機能は「(FPF2163 - FPF2165) Full Function Load Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号
FPF2164
部品説明
(FPF2163 - FPF2165) Full Function Load Switch
メーカ
Fairchild Semiconductor
ロゴ

Fairchild Semiconductor ロゴ 




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FPF2164 Datasheet, FPF2164 PDF,ピン配置, 機能
October 2008
FPF2163/4/5
Full Function Load Switch with Adjustable Current Limit tm
Features
„ 1.8 to 5.5V Input Voltage Range
„ Controlled Turn-On
„ 0.15-1.5A Adjustable Current Limit
„ Undervoltage Lockout
„ Thermal Shutdown
„ <2µA Shutdown Current
„ Auto Restart
„ Fast Current limit Response Time
„ 5µs to Moderate Over Currents
„ 30ns to Hard Shorts
„ Fault Blanking
„ Reverse Current Blocking
„ RoHS Compliant
Applications
„ PDAs
„ Cell Phones
„ GPS Devices
„ MP3 Players
„ Digital Cameras
„ Peripheral Ports
„ Hot Swap Supplies
General Description
The FPF2163, FPF2164, and FPF2165 is a series of load
switches which provides full protection to systems and loads
which may encounter large current conditions. These devices
contain a 0.12current-limited P-channel MOSFET which can
operate over an input voltage range of 1.8-5.5V. Internally,
current is prevented from flowing when the MOSFET is off and
the output voltage is higher than the input voltage. Switch
control is by a logic input (ON) capable of interfacing directly
with low voltage control signals. Each part contains thermal
shutdown protection which shuts off the switch to prevent
damage to the part when a continuous over-current condition
causes excessive heating.
When the switch current reaches the current limit, the parts
operate in a constant-current mode to prohibit excessive
currents from causing damage. For the FPF2163 and FPF2164,
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 FPF2163 has an auto-restart feature which will turn the
switch on again after 450ms if the ON pin is still active. The
FPF2164 does not have this auto-restart feature so the switch
will remain off until the ON pin is cycled. The FPF2165 will not
turn off after a current limit fault, but will rather remain in the
constant current mode indefinitely. The minimum current limit is
150mA.
These parts are available in a space-saving 6 pin 2X2 MLP
package.
www.DataSheet4U.com
BOTTOM
Pin 1
TOP
Ordering Information
Part
FPF2163
FPF2164
FPF2165
Current Limit
[mA]
150-1500
150-1500
150-1500
Current Limit
Blanking Time
[ms]
15/30/60
15/30/60
0
Auto-Restart
Time
[ms]
225/450/900
NA
NA
ON Pin
Activity
Active HI
Active HI
Active HI
Top
Mark
163
164
165
©2008 Fairchild Semiconductor Corporation
FPF2163/4/5 Rev. I
1
www.fairchildsemi.com

1 Page





FPF2164 pdf, ピン配列
Pin Configuration
ON 6
1 ISET
GND 5 7 2 VIN
FLAGB 4
3 VOUT
2X2 MicroFET-6
Pin Description
Pin Name
1 ISET
2 VIN
3 VOUT
4 FLAGB
5, 7 GND
6 ON
Function
Current Limit Set Input: A resistor from ISET to ground sets the current limit for the switch.
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 Control Input
Absolute Maximum Ratings
Parameter
VIN, VOUT, ON, FLAGB, ISET to GND
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance, Junction to Ambient
Electrostatic Discharge Protection
Jedec A114A
Jedec C101C
Jedec A115
www.DataSheet4U.com
IEC 61000-4-2
HBM
CDM
MM
Air Discharge
Contact Discharge
Min
-0.3
-65
4000
2000
400
15000
8000
Max
6
1.2
150
86
Unit
V
W
°C
°C/W
V
V
V
V
V
Recommended Operating Range
Parameter
VIN
Ambient Operating Temperature, TA
Min
Max
Unit
1.8 5.5
V
-40 85 °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 Typ
Basic Operation
Operating Voltage
Quiescent Current
VIN
IQ IOUT = 0mA
VIN = 1.8V
VIN = 3.3V
VIN = 5.5V
1.8
63
68
77
Max Units
5.5 V
100
µA
120
FPF2163/4/5 Rev. I
3 www.fairchildsemi.com


3Pages


FPF2164 電子部品, 半導体
Typical Characteristics
900
800
VIN = 5.5V
RSET = 345 Ohms
700
600
500
400
300
200
100
0
0123456
VIN - VOUT (V)
Figure 7. Current Limit vs. Output Voltage
900
880
860
840
820
800
780
760
740
720
700
-65 -40 -15 10 35 60 85 110 135
TJ, JUNCTION TEMPERATURE (°C)
Figure 8. Current Limit vs. Temperature
100
VIN = 3.3 V
RL = 500 Ohms
COUT = 0.1uF
tdOFF
tdON
1000
VIN = 3.3 V
RL = 500 Ohms
100
10
TF
TR
10
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
Figure 9. tdON / tdOFF vs. Temperature
www.DataSheet4U.com
85
33
32.5
32
31.5
31
30.5
30
29.5
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
Figure 11. TBLANK vs. Temperature
85
1
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
Figure 10. TRISE / TFALL vs. Temperature
85
500
495
490
485
480
475
470
465
460
455
450
-40
-15 10 35 60
TJ, JUNCTION TEMPERATURE (°C)
Figure 12. TRESTART vs. Temperature
85
FPF2163/4/5 Rev. I
6 www.fairchildsemi.com

6 Page

合計 : 13 ページ
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部品番号部品説明メーカ
FPF2163

(FPF2163 - FPF2165) Full Function Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2164

(FPF2163 - FPF2165) Full Function Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2165

(FPF2163 - FPF2165) Full Function Load Switch

Fairchild Semiconductor
Fairchild Semiconductor
FPF2165R

Full Function Load Switch

Fairchild Semiconductor
Fairchild Semiconductor

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