IRDC3037 International Rectifier, IRDC3037 Datasheet - Page 14

• Manufacturer Part Number: IRDC3037
• Description: KIT W/IRU3037 PWM CTRL 200KHZ 8P
• Manufacturer: International Rectifier

Specifications of IRDC3037

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Input: 4 ~ 25V
• Regulator Topology: Buck
• Frequency - Switching: 200kHz
• Board Type: Fully Populated
• Utilized Ic / Part: IRU3037
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRDC3037

IRU3037/IRU3037A & (PbF)
TYPICAL APPLICATION
Single Supply 5V Input
14
680pF
0.1uF
105K
C8
C9
R4
1uF
C3
SS/SD
Comp
Vcc
Figure 17 - Typical application of IRU3037 in an on-board DC-DC converter
IRU3037
1N4148
Gnd
U1
D3
Vc
HDrv
LDrv
1uF
Fb
C4
D2
1N4148
D1
1N4148
0.1uF
using a single 5V supply.
C5
R5
1K, 1%
www.irf.com
Q1
1/2 of IRF7301
Q2
1/2 of IRF7301
1.65K, 1%
R6
D05022P-103, 10uH, 4.3A
C2
2x 10TPB100ML,
100uF, 55m
L2
Ω
1uH
L1
C7
2x 6TPC150M,
150uF, 40m
C1
47uF
Tantalum
5V
3.3V
@ 4A
Ω