IR3651STRPBF International Rectifier, IR3651STRPBF Datasheet - Page 8

• Manufacturer Part Number: IR3651STRPBF
• Description: IC CTLR PWM SYNC DC-DC 14SOIC
• Manufacturer: International Rectifier

Specifications of IR3651STRPBF

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 460kHz
• Duty Cycle: 80%
• Voltage - Supply: 4.5 V ~ 13.2 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 125°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Frequency-max: 460kHz
• Package: 14-Pin SOIC (NB)
• Circuit: Sync PWM Controller
• Vcc (min): 4.5
• Vcc (max): 13.2
• Iout (a): 25
• Switch Freq (khz): programmable to 400kHz
• Pbf: PbF Option Available
• For Use With: IRDC3651 - KIT REF DESIGN SYNCH BUCK REG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12/07/2010
TYPICAL OPERATING CHRACTERISTICS (-40
4.28
4.26
4.24
4.22
4.18
4.16
4.14
4.12
-15.000
-16.000
-17.000
-18.000
-19.000
-20.000
-21.000
-22.000
-23.000
-24.000
-25.000
4.3
4.2
4.1
100
90
80
60
40
30
20
70
50
-40
-40
-50
-30
-30
-20
-20
-30
-10
-10
0
0
-10
10
10
20
20
10
Vcc_UVLO
Dead time
30
30
Iss
Te m p [ C ]
T emp [ C ]
40
40
30
Temp [C]
50
50
50
60
60
70
70
70
80
80
90
90
90
100
100
110
110
110
120
120
130
130
130
201.5
200.5
199.5
201
200
199
-10.000
-10.500
-11.000
-11.500
-12.000
-12.500
-13.000
90.5
89.5
88.5
-8.000
-8.500
-9.000
-9.500
o
90
89
88
-40
91
-40
C TO +125
-50
-30
-30
-20
-20
-30
-10
-10
0
0
-10
Frequency RT=120K
10
10
Max DC @ 200KHz
o
C)
20
20
10
30
Iocset
30
T emp [ C]
40
30
T e m p [ C ]
40
Temp [C]
IR3651SPBF
50
50
50
60
60
70
70
70
80
80
90
90
90
100
100
110
110
110
120
120
130
130
130
8