IRU3037CSTR International Rectifier, IRU3037CSTR Datasheet - Page 13

• Manufacturer Part Number: IRU3037CSTR
• Description: IC CNTRL PWM SYNC SWITCH 8-SOIC
• Manufacturer: International Rectifier

Specifications of IRU3037CSTR

• 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: Contains lead / RoHS non-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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