MAX1908ETI Maxim Integrated Products, MAX1908ETI Datasheet - Page 15

• Manufacturer Part Number: MAX1908ETI
• Description: Battery Management
• Manufacturer: Maxim Integrated Products

Specifications of MAX1908ETI

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 1. µC-Controlled Typical Application Circuit
AC ADAPTER INPUT
8.5V TO 28V
DAC OUTPUT
HOST
ADC INPUT
ADC INPUT
ADC INPUT
AVDD/REF
OUTPUT
GND
SCL
SDA
V
CC
Low-Cost Multichemistry Battery Chargers
0.1µF
C14
______________________________________________________________________________________
59kΩ
R8
1MΩ
R19, R20, R21
10kΩ
1%
R9
20kΩ
R6
19.6kΩ
12.6V OUTPUT VOLTAGE
1%
R7
C20
0.1µF
0.01µF
C9
R10
10kΩ
D2
C5
1µF
C10
0.01µF
D1
R5
1kΩ
C11
0.1µF
LDO
DCIN
VCTL
ICTL
REFIN
ACIN
ACOK
SHDN
ICHG
IINP
CCV
CCI
CCS
CSSP
C12
1µF
REF
0.1µF
MAX8765A
MAX1908
MAX8724
MAX8765
0.01Ω
RS1
0.1µF
7.5A INPUT
CURRENT LIMIT
CLS
CSSN
CELLS
PGND
DLOV
BATT
CSIP
CSIN
GND
LDO
DLO
Typical Application Circuits
BST
DHI
LX
N1b
OPEN (3 CELLS SELECT)
C13
1µF
C15
0.1µF
D3
PGND
R13
33Ω
C16
1µF
GND
N1a
C4
22µF
RS2
0.015Ω
L1
10µH
BATT +
SDA
BATT-
SCL
TEMP
BATTERY
SMART
TO EXTERNAL
C1
2 × 10µF
LOAD
15