ISL6744EVAL1 Intersil, ISL6744EVAL1 Datasheet - Page 15

• Manufacturer Part Number: ISL6744EVAL1
• Description: EVALUATION BOARD ISL6744
• Manufacturer: Intersil

Specifications of ISL6744EVAL1

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Isolated
• Power - Output: 100W
• Voltage - Output: 12V
• Current - Output: 8A
• Voltage - Input: 43.2 ~ 52.8V
• Regulator Topology: Buck
• Frequency - Switching: 235kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6744
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Component List
C10, C11, C12,
DESIGNATOR
P1, P2, P3, P4
REFERENCE
CR1, CR2
C13, C14
C6, C15
QL, QH
C2, C3
CR3
CR4
C16
C18
Q5
C1
C4
C5
C7
C8
C9
D1
D2
L1
L2
L3
VALUE
1000pF
0.01µF
150µF
190nH
150pF
1.0µF
3.3µF
1.0µF
0.1µF
4.7µF
1.5µH
Open
22µF
Short
NPN
15
Capacitor, 1812, X7R, 100V, 20%
Capacitor, 1812, X5R, 50V, 20%
Capacitor, 0805, X5R, 16V, 10%
Capacitor, 0603, X7R, 16V, 10%
Capacitor, 0805, X5R, 10V, 20%
Capacitor, 0603, Open or Optional Discrete Stray Capacitance
Capacitor, 1812, X5R, 16V, 20%
Capacitor, Radial, Sanyo 16SH150M
Capacitor, 0603, X7R, 50V, 10%
Capacitor, 0603, COG, 16V, 5%
Capacitor, 0603, X7R, 16V, 10%
Diode, Schottky, BAT54S, 30V
Diode, Schottky, BAT54, 30V
Diode, Schottky, SMA, 100V, 2.1A
Zener, 10V,Zetex BZX84C10ZXCT-ND
Zener, 2.7V, BZX84C2V7
Pulse, P2004T
Bitech, HM73-301R5
Jumper or Optional Discrete Leakage Inductance
Keystone, 1514-2
Transistor, ON MJD31C
FET, Fairchild FDS3672, 100V
FIGURE 17. OUTPUT SOFT-START
ISL6744
DESCRIPTION
September 22, 2005
FN9147.8