FPF1321 Fairchild Semiconductor, FPF1321 Datasheet - Page 5

• Manufacturer Part Number: FPF1321
• Description: The FPF1320/21 is a Dual-Input Single-Output (DISO) load switch consisting of two sets of slew-rate controlled, low on-resistance, P-channel MOSFET switches and integrated analog features
• Manufacturer: Fairchild Semiconductor

© 2011 Fairchild Semiconductor Corporation
FPF1320 / FPF1321 • Rev. 1.0.0
Electrical Characteristics
V
Basic Operation
R
True Reverse Current Blocking
IN
SEL_PD
V
V
Symbol
A=V
DROOP_OUT
IN
I
t
V
V
RCB_ON
SEL
A, V
R
R
R_RCB
I
T_RCB
V
V
I
RCB
I
SD
Q
ON
PD
IN
IH
IL
/I
/R
EN
B=1.5 to 5.5V, T
IN
EN_PD
B
Input Voltage
Shutdown Current
Quiescent Current
On-Resistance
SEL, EN Input Logic High
Voltage
SEL, EN Input Logic Low
Voltage
SEL, EN Input Logic Low
Voltage
Output Voltage Droop while
Channel Switching from
Higher Input Voltage Lower
Input Voltage
Input Leakage at SEL and
EN Pin
Pull-Down Resistance at
SEL or EN Pin
Output Pull-Down
Resistance
RCB Protection Trip Point
RCB Protection Release
Trip Point
V
RCB
RCB Response Time when
Device is ON
IN
A or V
Parameters
A
IN
=-40 to 85°C unless otherwise noted. Typical values are at V
B Current During
(3)
(3)
SEL=HIGH or LOW, EN=GND,
V
I
EN=HIGH, V
V
T
V
T
V
T
V
T
V
V
V
V
V
SEL=HIGH or LOW, EN=GND,
I
V
V
V
V
OUT
FORCE
A
A
A
A
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
OUT
IN
=25°C
=25°C
=25°C to 85°C
=25°C
A=V
A=V
A=V
A=V
A, V
A
A
A=3.3V, V
A  V
A or V
A or V
=0mA, SEL=HIGH or LOW,
,
,
=GND, V
=5.5V, V
- V
V
V
=20mA, T
IN
IN
IN
IN
IN
IN
IN
IN
B=1.8V – 5.5V
B=1.5V – 1.8V
B=5.5V, I
B=3.3V, I
B=1.8V, I
B=1.5V, I
B=1.5V – 5.5V
IN
IN
IN
A or V
B -V
B=5V, V
B, R
5
IN
IN
IN
IN
Condition
A=V
B=5V, Switching from
A or V
A=V
OUT
L
A
IN
=150Ω, C
=25°C, FPF1321
B
OUT
OUT
OUT
OUT
IN
OUT
IN
B=5.5V
B=5.5V
IN
=200mA,
=200mA,
=200mA,
=200mA,
V
B=Short to GND
INA
OUT
,
B
=100mV
=1µF
Continued on the following page…
IN
Min.
1.15
A=V
1.5
IN
B=3.3V and T
Typ. Max. Unit
12
42
50
80
65
45
25
7
9
5
0.65
0.60
170
100
5.5
1.2
22
60
15
www.fairchildsemi.com
5
A
=25°C.
mΩ
mV
MΩ
mV
mV
µA
μA
μA
μA
µs
Ω
V
V
V