ISL62391HIEVAL1Z Intersil, ISL62391HIEVAL1Z Datasheet - Page 7

• Manufacturer Part Number: ISL62391HIEVAL1Z
• Description: EVALUATION BOARD FOR ISL62391HI
• Manufacturer: Intersil
• Series: Robust Ripple Regulator™ (R³)r

Specifications of ISL62391HIEVAL1Z

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 3, Non-Isolated
• Voltage - Output: 1.05V, 1.5V, 3.3V
• Current - Output: 15A, 15A, 100mA
• Voltage - Input: 5.5 ~ 25V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: ISL62391
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -

ISL6239xxxEVAL1Z Evaluation Board Schematic
F
E
D
C
B
A
TP14
TP15
+12V
8
48.7K
48.7K
R26
R32
2N7002
2N7002
Q10
Q12
VDD
HB
HO
HS
HIP2100
VDD
HB
HO
HS
HIP2100
U3
U4
VSS
R33
LO
LI
HI
TP1
TP2
VSS
1K
R27
LO
LI
HI
1K
VOUT1
1.58K
R35
SW2
R29
1K
SW1
7
R34
200
R28
200
BAT54S
BAT54S
D3
D2
VOUT1
VOUT2
Q13
Q11
R3
0
0.022UF
C6
4.7UH
L1
15.8K
PVCC
R7
6
R2
0
0.01UF
19.6K
2N7002
1UF
OPEN
OPEN
R8
C7
C8
Q6
Q7
Q1
0.01UF
24.3K
C9
R9
R11
10K
IRF7821
IRF7832
Q2
Q3
FCCM
VCC
LDO3EN
5
PGOOD
FSET2
FCCM
VCC
LDO3EN
FSET1
FB1
EP
PHASE1
VBAT
ISL62391HRTZ
U1
LGATE2
EN2
LGATE1
BOOT2
PGND
PVCC
LDO3
VIN
PVCC
4
LDO3
PHASE2
C21
1UF
VBAT
VBAT
TP6
TP7
TP13
TP10
TP8
TP9
IRF7821
IRF7832
3
Q4
Q5
R1
0
EN1
EN2
OPEN
OPEN
Q8
Q9
ZONE
LDO3EN
J7
1 2
J1
1 2
LTR
15.8K
R22
4.7UH
L2
0.022UF
2
J2
J3
C25
78B04S
2
J4
U2
1
TITLE:
ENGINEER:
DRAWN BY:
ISL62391LOEVAL1Z
VOUT1
PHASE1
FCCM
DESCRIPTION
R25
0
VCC
J5
J6
STEVE LAUR
VOUT2
PHASE2
TP3
TP4
VOUT2
1
REV:
DATE:
DATE
SHEET:
05/14/08
VBAT
REV A
1
OF
APPR.
TP11
TP12
1
F
E
D
C
B
A