FPF2108 Fairchild Semiconductor, FPF2108 Datasheet - Page 3

• Manufacturer Part Number: FPF2108
• Description: IC LOAD SWITCH ADVANCED SOT23-5
• Manufacturer: Fairchild Semiconductor
• Series: IntelliMax™r
• Type: High Side Switchr

Specifications of FPF2108

• Number Of Outputs: 1
• Rds (on): 160 mOhm
• Internal Switch(s): Yes
• Current Limit: 400mA
• Voltage - Input: 1.8 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Switch Type: Low Side
• Power Switch Family: FPF2108
• Input Voltage: 1.8 to 5.5V
• Output Current: 400mA
• Mounting: Surface Mount
• Package Type: SOT-23
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Pin Count: 5
• Power Dissipation: 667mW
• On State Resistance: 0.125ohm
• On / Enable Input Polarity: Active Low
• Power Dissipation Pd: 667mW
• No. Of Outputs: 1
• Internal Switch: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FPF2108-FPF2110 Rev. E
Absolute Maximum Ratings
Recommended Operating Range
Electrical Characteristics
V
Parameter
V
Power Dissipation @ T
Operating Temperature Range
Storage Temperature
Thermal Resistance, Junction to Ambient
Electrostatic Discharge Protection
Parameter
V
Ambient Operating Temperature, T
Parameter
Basic Operation
Operating Voltage
Quiescent Current
Shutdown Current
Reverse Block Leakage Current
Latch-Off Current (note 2)
On-Resistance
ON Input Logic High Voltage
ON Input Logic Low Voltage
ON Input Leakage
Off Switch Leakage
FLAGB Output Logic Low Voltage
FLAGB Output High Leakage Current
Protections
Current Limit
Thermal Shutdown
Under Voltage Shutdown
Under Voltage Shutdown Hysteresis
IN
IN
IN
= 1.8 to 5.5V, T
, V
OUT
, ON, FLAGB to GND
A
= -40 to +85°C unless otherwise noted. Typical values are at V
A
= 25°C (note 1)
A
V
I
I
I
I
R
V
V
I
I
UVLO
Symbol
Q
SHDN
BLOCK
LATCHOFF
SWOFF
LIM
IN
IH
IL
ON
I
Von active
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Shutdown Threshold
Return from Shutdown
Hysteresis
V
OUT
ON
IN
IN
IN
IN
IN
IN
IN
ON
ON
IN
IN
IN
IN
OUT
IN
= 3.3V, I
= 3.3V, I
= 3.3V, I
= 1.8V
= 5.5V
= 1.8V
= 5.5V
= 5V, I
= 1.8V, I
= 5V, Switch on
= 3.3V,
Increasing
= V
= V
= 0V, V
= 0mA
= 3.0V
IN
IN
, after an overcurrent fault
SINK
or GND
OUT
OUT
OUT
OUT
SINK
3
HBM
MM
= 10mA
Conditions
= 50mA, T
= 50mA, T
= 50mA, T
= 0V
= 10mA
V
V
FPF2109
FPF2108, FPF2110
IN
IN
IN
A
A
A
= 3.3V and T
= 1.8 to 3.3V
= 3.3 to 5.5V
= 25°C
= 85°C
= -40°C to +85°C
Min.
4000
Min
-0.3
400
-40
-65
-40
1.8
A
= 25°C.
Min Typ Max Units
0.75
1.30
Max.
200
400
1.8
1.5
Max
65
667
125
150
150
5.5
85
6
0.15
110
125
150
300
600
140
130
0.1
1.6
95
50
10
47
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200
160
200
200
400
800
5.5
0.5
1.0
0.2
0.3
1.7
2
1
1
1
1
Unit
Unit
°C/W
mW
°C
°C
°C
V
V
V
V
mΩ
mA
mV
µA
µA
µA
µA
µA
µA
µA
°C
V
V
V
V
V