IRU3037CSTRPBF International Rectifier, IRU3037CSTRPBF Datasheet - Page 2

• Manufacturer Part Number: IRU3037CSTRPBF
• Description: IC CTRLR PWM SYNC 200KHZ 8SOIC
• Manufacturer: International Rectifier

Specifications of IRU3037CSTRPBF

• 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
• Number Of Pwm Outputs: 1
• On/off Pin: Yes
• Adjustable Output: Yes
• Topology: Boost/Buck
• Switching Freq: 200KHz
• Operating Supply Voltage (max): 25V
• Output Current: 500A
• Output Voltage: 1.25 to 24V
• Synchronous Pin: No
• Rise Time: 50ns
• Fall Time: 50ns
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• 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
• Other names: IRU3037CSPBFTR; IRU3037CSTRPBF; IRU3037CSTRPBFTR

IRU3037/IRU3037A & (PbF)
ABSOLUTE MAXIMUM RATINGS
Vcc Supply Voltage ..................................................
Vc Supply Voltage ...................................................... 30V (not rated for inductive load)
Storage Temperature Range ...................................... -65°C To 150°C
Operating Junction Temperature Range .....................
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device.
PACKAGE INFORMATION
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vcc=5V, Vc=12V and T
to T
temperature.
PARAMETER
Reference Voltage
Fb Voltage
Fb Voltage Line Regulation
UVLO
UVLO Threshold - Vcc
UVLO Hysteresis - Vcc
UVLO Threshold - Vc
UVLO Hysteresis - Vc
UVLO Threshold - Fb
UVLO Hysteresis - Fb
Supply Current
Vcc Dynamic Supply Current
Vc Dynamic Supply Current
Vcc Static Supply Current
Vc Static Supply Current
Soft-Start Section
Charge Current
2
A
LDrv
=25°C. Low duty cycle pulse testing is used which keeps junction and case temperatures equal to the ambient
Gnd
Vcc
Fb
8-PIN PLASTIC TSSOP (F)
2
3
4
1
JA
=124 C/W
UVLO Vcc
UVLO Vc
UVLO Fb
Dyn Icc
6
8
7
5
SYM
Dyn Ic
L
SS
V
I
I
CCQ
Comp
REG
CQ
SS/SD
HDrv
Vc
FB
IB
IRU3037
IRU3037A
5<Vcc<12
Supply Ramping Up
Supply Ramping Up
Fb Ramping Down (IRU3037)
Freq=200KHz, C
Freq=200KHz, C
SS=0V
SS=0V
SS=0V
TEST CONDITION
www.irf.com
(Also available LEAD-FREE)
LDrv
Gnd
8-PIN PLASTIC SOIC (S)
Vcc
Fb
L
L
25V
0°C To 125°C
(IRU3037A)
=1500pF
=1500pF
1
2
3
4
JA
=160 C/W
8
7
6
5
1.225
0.784
MIN
SS/SD
Comp
Vc
HDrv
4.0
3.1
0.4
0.3
0.5
-10
2
2
1
A
=0 to 70°C. Typical values refer
1.250
0.800
TYP
0.25
0.2
4.2
3.3
0.2
0.6
0.4
0.1
3.3
-20
5
7
1
1.275
0.816
MAX
0.35
4.4
3.5
0.8
0.5
4.5
-30
10
8
6
UNITS
mA
mA
mA
mA
µA
%
V
V
V
V
V
V
V