IRU3037CF International Rectifier, IRU3037CF Datasheet - Page 16
IRU3037CF
Manufacturer Part Number
IRU3037CF
Description
IC CNTRLR PWM SYNC 200KHZ 8TSSOP
Manufacturer
International Rectifier
Datasheet
1.IRU3037CSTRPBF.pdf
(21 pages)
Specifications of IRU3037CF
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-TSSOP
Frequency-max
220kHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*IRU3037CF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRU3037CFTRPBF
Manufacturer:
IR
Quantity:
3 000
Part Number:
IRU3037CFTRPBF
Manufacturer:
IR
Quantity:
20 000
IRU3037/IRU3037A & (PbF)
TYPICAL APPLICATION
1.8V to 7.5V / 0.5A Boost Converter
16
Vc/Vcc
Vpwr (1.5V Min)
R2
10K
R3
20K
Q1
2N2222
R1
20K
Q2
2N2222
Figure 19 - Typical application of IRU3037 as a boost converter.
100pF
C10
0.01uF
R4
25K
C4
1K, 1%
R5
www.irf.com
0.1uF
C5
SS/SD Comp Vc
Fb
1uF
C5
5K, 1%
IRU3037
Vcc LDrv Gnd
R6
U1
C8
1uF
HDrv
C1
2x 68uF
1uH (CoilTronics UP2B-1R0)
L1
Q3
IRF7402
1N5817
D1
C9
2x 47uF
(7.5V / 0.5A)
V
Gnd
OUT