ISL9444EVAL3Z Intersil, ISL9444EVAL3Z Datasheet - Page 7

• Manufacturer Part Number: ISL9444EVAL3Z
• Description: Power Management IC Development Tools ISL9444 EVALUATION BOARD 3 - 40 Ld QFN - RoHS COMPLIANT
• Manufacturer: Intersil
• Type: PWM Controllersr

Specifications of ISL9444EVAL3Z

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: ISL9444
• Input Voltage: 5.6 V to 16 V
• Output Voltage: 3.3 V, 5 V
• Output Current: 25 A
• For Use With: ISL9444

GND
GND
TP4
J3
J2
5Vsb @ 5A
Schematic, Main
J6
J7
GND
PFI_Ext
TP16
7V to 16V
TP2
VO1
CLKOUT
PGOOD
TP13
EN2
PFI_Select
VIN
TP5
TP6
2
Do NOT connect unless VO1 is less than 6V
J15
1
1
1
1
1
TP1
J13
1
1
2
1
J14
1
TP12
1
EN2
1
1
1
R10
10
1%
2
1
EXTBIAS
VIN
CO18
1µF
10V
PFI_Ext
5
3
1
VIN
2 3
JEN2
EN2
CLKOUT
PGOOD1
PGOOD2
PGOOD3
5
3
1
VIN
6
4
2
VO1SNS
PFI_x
CBS
1µ
16V
6
4
2
CIN2
100µ
35V
1
J16
CO13
DNP
BIAS
PFO_N
PGOOD1
CO14
DNP
10V
CO15
DNP
CIN10
100µ
35V
2
VO1
CO12
DNP
VO1SNS
VO1
PFO_N
DISABLE
PGOOD1
CIN9
DNP
CO17
10µ
10V
CO11
DNP
VO1
VO1
CO16
560µF
VIN2
Cf f1
R1 30.9k 1%
L1 4. 7µH
MODESYNC
1000p
CFIN
RFIN 22
J1
VIN2
Cp1
DNP
0.47µ
35V
BSC057N03
PFI_x
5
3
1
1
RL1
1. 6
JMODE
MODE/SYNC
CL1
470p
TP11
BSC057N03
5
3
1
VFB1
R2
4.99k
1%
PH1
6
4
2
QU1
R5 12.1k 1%
R4 51.1k 1%
1
6
4
2
QL1
VCC5V
1
ROC1
243k
CVCC 4. 7µ
TP14
VCC5V
Cs1 47n
Ext. Clock
10V
DNP
88.7k
Q5
DNP
PGOOD1
Q1
RPG1
100k
RT
EXTBIAS
RPG2 100k
SYNC
CCM
DEM
RPG3 100k
EN/SS1
VIN2
VCC5V
TP3
PFO_N
PH1
10
1
2
3
4
5
6
7
8
9
Rsen1
2. 0k
UG1
LG1
PFO_N
PFI
EXTBIAS
VCC_5V
VIN
EN/SS1
FB1
OCSET1
RT
PGOOD1
U1
PGOOD2
EN3
CIN1
100µ
35V
PWM3 is configured to track the VO2 by default.
VO2SNS
VO2
0.22µ
CB1
16V
CIN6
10µ
25V
RB1
5
3
1
0
R8 30.9k 1%
Cff2 470p
JEN3
EN3
ISL9444
5
3
1
6
4
2
CIN3
10µ
25V
6
4
2
R11
4. 99k
1%
0.22µ
CB2
16V
VCC5V
EN2
RB2
0
MODE/SYNC
Cp2
DNP
CLKOUT
1
UGATE3
PHASE3
LGATE3
BOOT3
TK/SS3
FB3
TP15
VCC5V
DISABLE
EN2
PGND
ISEN3
EN3
EN3
Rsen2
2. 0k
30
29
28
27
26
25
24
23
22
21
UG2
LG2
CLKOUT
MODESYNC
EN3
CS3
47n
R6
15.8k
1%
RB3 0
Rsen3 2.0k
1%
R9
DNP
Cp3
DNP
PH2
0.1%
CB3 0.22µ
R7 DNP
EN1
Q6
DNP
330p
1%
Q2
BSC0902NS
1
2
UG3
59k
Cf f3
JEN1
VO2
2 3
DISABLE
16V
ENABLE
R3
LG3
VO3SNS
EN/SS1
PH2
VO3
Q7
DNP
VIN
PH3
QU2
BSC0902NS
QL2
BSC0902NS
VIN
Q3
BSC0902NS
QU3
BSC0902NS
PH3
RL2
1.6
1
CIN8
10µ
25V
CL2
820p
QL3
BSC0902NS
L2 1.0µH
They are not necessary in end applications.
R19, R20, R21 and R23 are for EVAL board testing only.
PH3
CIN11
RL3
1.6
2
10µF
25V
CIN4
10µ
25V
CL3
820p
L3 1.0µH
CIN7
10µ
25V
2
CIN5
10µ
25V
CO21
270µ
16V
1
CO22
270µ
16V
CO35
270µ
16V
CO25
DNP
6. 3V
CO32
270µ
16V
VO3
CO26
DNP
10V
CO31
DNP
CO27
DNP
10V
CO36
DNP
CO29
DNP
10V
R13 10
VO3
CO37
DNP
VO2
CO28
10µF
10V
CO33
10µ
16V
VO2SNS
R12
10
1%
VO3SNS
CO23
10µ
10V
1
CO34
10µ
16V
1
TP8
1
10µ
10V
TP7
CO24
1
GND
VO2
TP9
CO38
10µ
16V
1
3.3V@25A
1
5V@25A
TP10
1
1
VO3
J10
J11
J8
J9
GND