zl2005 Intersil Corporation, zl2005 Datasheet - Page 10

• Manufacturer Part Number: zl2005
• Description: Digital-dc? Integrated Power Management And Conversion Ic
• Manufacturer: Intersil Corporation

3
Typical Application Example
Notes:
1. Conditions: V
2. The I
I
VR
2
C/SMBus
2
POWER GOOD
C/SMBus requires pullup resistors. Please refer to the I
™
OUTPUT
IN
1
2
3
4
5
6
7
8
9
= 12 V, V
DGND
SYNC
SA0
SA1
ILIM0
ILIM1
SCL
SDA
SALRT
10
OUT
ZL2005
= 1.8 V, Freq = 400 kHz, I
Figure 4. Typical Application Circuit
C
PGND
ISENA
ISENB
V25
BST
VIN
SW
GH
GL
VR
27
26
25
24
23
22
21
20
19
10 µF
4 V
OUT
ZL2005
2
= 20 A
C/SMBus specifications for more details.
VR
BAT54
DB
4.7 µF
C
CB
1 µF
16 V
VR
6.3 V
NTMSF4108
QH
QL
V
Si7344
IN
2.2 µH
L
12V
47 µF
OUT
6.3 V
C
OUT
3 x 10 µF
25 V
C
IN
POS-CAP
470 µF
2.5 V
Ω
2*220 µF
6.3 V
100 m
V
OUT
February 18, 2009
RTN
FN6848.0