IRU3037CSPBF International Rectifier, IRU3037CSPBF Datasheet - Page 13
IRU3037CSPBF
Manufacturer Part Number
IRU3037CSPBF
Description
IC CONTROLLER PWM SW SYNC 8SOIC
Manufacturer
International Rectifier
Datasheet
1.IRU3037CSTRPBF.pdf
(21 pages)
Specifications of IRU3037CSPBF
Pwm Type
Voltage Mode
Number Of Outputs
1
Frequency - Max
220kHz
Duty Cycle
95%
Voltage - Supply
5 V ~ 12 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
8-SOIC (3.9mm Width)
Frequency-max
220kHz
Package
8-Pin SOIC(NB)
Circuit
Sync PWM Controller
Vcc (min)
4.0
Vcc (max)
25
Vout (min)
1.25
Vout (max)
Vcc * 0.96
Iout (a)
16
Switch Freq (khz)
200kHz
Pbf
PbF Option Available
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TYPICAL PERFORMANCE CHARACTERISTICS
8 2 0
8 1 0
8 0 0
7 9 0
7 8 0
7 7 0
7 6 0
-4 0 ° C
Figure 14 - Output Voltage
-2 5 ° C
O u tp u t Vo lta g e
0 ° C
O u tp u t V o lta g e
IR U 3 0 3 7 A
+ 2 5 ° C
M a x
Min
1000
S p e c M a x .
900
800
700
600
500
400
300
200
100
0
+ 5 0 ° C
-40°C
+ 7 5 ° C
Figure 16 - Transconductance
S p e c M in .
-25°C
+ 1 0 0 ° C + 1 5 0 ° C
Transconductance ( GM )
P ositive load GM
IRU 3037 / IRU 3037A
0°C
www.irf.com
+25°C
N egative load GM
IRU3037/IRU3037A & (PbF)
+50°C
4 6 0
4 4 0
4 2 0
4 0 0
3 8 0
3 6 0
3 4 0
3 2 0
3 0 0
-4 0 ° C
+75°C
Figure 15 - Output Frequency
-2 5 ° C
O s c illa tio n F re q u e n c y
+100°C
O u t p u t F r e q u e n c y
0 ° C
IR U 3 0 3 7 A
+ 2 5 ° C
M a x
Min
+ 5 0 ° C
S p e c M a x.
+ 7 5 ° C
+ 1 0 0 ° C + 1 5 0 ° C
S p e c M in .
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