MAX1870AETJ+ Maxim Integrated Products, MAX1870AETJ+ Datasheet - Page 15

• Manufacturer Part Number: MAX1870AETJ+
• Description: Battery Management Li+ Step Up/Step Down Battery Charger
• Manufacturer: Maxim Integrated Products

Specifications of MAX1870AETJ+

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

Figure 2. Stand-Alone Typical Application Circuit
LDO
10kΩ
1μF
C1
R7
ADAPTER
AC
OPEN
OPEN
R10
R9
+
-
______________________________________________________________________________________
SHORT
C6
0.01μF
R3
0.01μF
SHORT
10kΩ
1μF
ADAPTER PROTECTION
C5
OPTIONAL REVERSE-
C2
R1
D1
R5
OPTIONAL
R4
OPEN
R12
OPEN
0.01μF
32
13
15
11
12
10
14
2
3
9
5
C3
D2
DCIN
CELLS
REF
CLS
REFIN
SHDN
VCTL
ICTL
ASNS
IINP
CCV
CCI
6
30
CSSS
CCS
7
MAX1870A
C4
0.01μF
GND
4
28
VHP
PGND
CSSN
CSSP
DBST
DLOV
BLKP
CSIN
BATT
CSIP
VHN
23
LDO
DHI
26
31
29
27
22
18
17
16
19
25
1
Li+ Battery Charger
Step-Up/Step-Down
2.2μF
C11
1μF
C7
1μF
2.2μF
33Ω
M1
R6
D4
P
RS1b
30mΩ
C12
1μF
30mΩ
RS1a
10μH
L1
M2
SYSTEM LOAD
N
RS2
30mΩ
D3
C8
22μF
C9
44μF
15