MAX1908 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX1908 Datasheet PDF : 30 Pages
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MAX1908/MAX8724/MAX8765/MAX8765A
Low-Cost Multichemistry Battery Chargers
Functional Diagram
SHDN
GND
CCS
CLS
CSSP
CSSN
CSIP
CSIN
ICTL
CCI
BATT
CELLS
CCV
VCTL
23.5%
REFIN
GND
MAX1908
MAX8724
MAX8765
MAX8765A
LOGIC
BLOCK
RDY
5.4V
LINEAR
REGULATOR
SRDY
4.096V
REFERENCE
MAX1908/MAX8724 ONLY
1/55
ICTL
DCIN
x 75mV
REF
GMS
LEVEL
SHIFTER
LEVEL
SHIFTER
x 75mV
GMI
REFIN
REFIN
MAX1908 ONLY
3.1V/CELL
BAT_UV
R1
CELL
GMV
SELECT
LOGIC
CSI
LVC
LVC
N
REF/2
GM
GM
LEVEL
SHIFTER
DRIVER
DC-DC
CONVERTER
DRIVER
x 400mV
REFIN
4V
DCIN
LDO
REF
REFIN
ACIN
ACOK
IINP
ICHG
BST
DHI
LX
DLOV
DLO
PGND
Figure 3. Functional Diagram
Maxim Integrated
17
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