FPF2225 Fairchild Semiconductor, FPF2225 Datasheet - Page 7

• Manufacturer Part Number: FPF2225
• Description: IC LOAD SWITCH MICROFET6
• Manufacturer: Fairchild Semiconductor
• Type: High Side Switchr

Specifications of FPF2225

• Number Of Outputs: 1
• Rds (on): 185 mOhm
• Internal Switch(s): Yes
• Current Limit: Adjustable
• Voltage - Input: 1.8 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-MLP, 6-MicroFET™
• Input Voltage: 1.8 to 5.5V
• Power Switch On Resistance: 230mOhm
• Mounting: Surface Mount
• Package Type: MicroFET
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Pin Count: 6
• Power Dissipation: 1.2W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FPF2225TR

FPF2223-FPF2225 Rev. C
Typical Characteristics
Note1: V
output of device. By turning on the transistor, the 5
condition.
500mA/DIV
10mA/DIV
1000
100
10
I
I
2V/DIV
1
2V/DIV
2V/DIV
5V/DIV
V
OUT
OUT
2V/DIV
2V/DIV
V
V
-40
V
V
FLAGB
V
DRV
OUT
OUT
ON
DRV
IN
1
signal drives the gate of a NMOS transistor. The NMOS transistor is in series with a 5
Figure 13. T
Figure 17. T
Figure 15. Turn Off Response
-15
V
R
C
R
IN
L
IN
SET
T
=500 ,
J
=3.3V,
=10uF,
, JUNCTION TEMPERATURE (
V
R
R
=36K
IN
L
SET
BLANK
=100 ,C
=5V, C
T
10
RESTART
RESTART
=36K
vs Temperature
100ms/DIV
500ns/DIV
IN
OUT
=10uF,
Response
35
=1uF,
T
T
RESTART
BLANK
o
C)
60
resistor is loaded to the output and forces the device to go into overcurrent
85
7
500mA/DIV
10mA/DIV
10mA/DIV
I
2V/DIV
2V/DIV
I
2V/DIV
(Output is loaded with 1.2 resistor and C
2V/DIV
I
2V/DIV
OUT
2V/DIV
V
OUT
2V/DIV
2V/DIV
OUT
V
5V/DIV
V
V
V
V
V
V
FLAGB
V
OUT
OUT
DRV
ON
ON
OUT
IN
IN
1
Figure 18. Current Limit Response
Figure 14. Turn On Response
Figure 16. T
T
BLANK
BLANK
resistor and is connected to the
100 s/DIV
100 s/DIV
10ms/DIV
Response
V
R
R
V
R
R
IN
L
SET
IN
L
SET
=1.2 ,C
=100 ,C
=3.3V, C
=5V, C
=36K
V
R
C
R
=36K
OUT
IN
L
IN
SET
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=500 ,
=3.3V,
=10uF,
=10 F)
=36K
IN
OUT
OUT
IN
=10uF,
=10uF,
=10uF,
=1uF,