AAT3783 Datasheet, PDF (18/20 Pages) Advanced Analogic Technologies – 1-A Linear Li-Ion/Polymer Battery Charger with 28V Over-Voltage Protection

PRODUCT DATASHEET
AAT3783
BatteryManager^TM 1-A Linear Li-Ion/Polymer Battery Charger with 28V Over-Voltage Protection
4V - 7.5V
VIN 2
GND 1
JP1^+5V
Enable
Red LED
D1
R7 6k
R5
(open)
C1
INCHR
1μF
INCHR
R6
(open)
C2
2.2μF
JP2
EN_CHR
INCHR
INCHR
U1
7 _FLT
5 _ENOVP
15 _IN
16 _IN
6 _OVP
11 _ENCHR
1 _INCHR
13 _GND
AAT3783
ADPP
STAT
BATS
BAT
TS
TERM
ISET
CT
R3
(open)
9
8
2
3
4
12
14
10
C4
0.1μF
JP3
Red LED Green LED
D2
D3
R8 1.5k
R9 1.5k
C3
10μF
R1
R2
R4
1.62k 13.3k 10k
1
GND
2
BAT
3
TS
C1 1206 X7R 1μF 50V GRM31MR71H105KA88
(C1 1206 X7R 2.2μF 50V GRM31CR71H225KA88L)
(C1 1210 X7R 4.7μF 50V GRM32ER71H475KA88L)
C2 0805 X5R 2.2μF 10V GRM188R61A225KE34
C3 0805 X7R 10μF 10V GRM21BR71A106KE51L
Figure 5: AAT3783 Evaluation Board Schematic.
Component
U1
R1
R2
R4
R7
R8, R9
C1
C2
C3
C4
JP1, JP2, JP3
D1, D2
D3
Part#
AAT3684IWO-T1
Chip Resistor
Chip Resistor
Chip Resistor
Chip Resistor
Chip Resistor
GRM31MR71H105KA88
GRM188R61A225KE34
GRM21BR71A106KE51L
GRM188R71E104KA01
PRPN401PAEN
CMD15-21SRC/TR8
CMD15-21VGC/TR8
Description
1A Linear Li-Ion/Polymer Battery Charger with 28V Over-Voltage
Protection; TDFN Package
1.62KΩ, 1%, 1/4W; 0603
13.3KΩ, 1%, 1/4W; 0603
10KΩ, 5%, 1/4W; 0603
6KΩ, 5%, 1/4W; 0603
1.5KΩ, 5%, 1/4W; 0603
CER 1μF 50V 10% X7R 1206
CER 2.2μF 10V 10% X5R 0805
CER 10μF 10V 10% X7R 0805
CER 0.1μF 25V 10% X7R 0603
Conn. Header, 2mm zip
Red LED; 1206
Green LED; 1206
Manufacturer
AnalogicTech
Vishay
Vishay
Vishay
Vishay
Vishay
Murata
Murata
Murata
Murata
Sullins Electronics
Chicago Miniature Lamp
Chicago Miniature Lamp
Table 5: AAT3783 Evaluation Board Bill of Materials.
18
www.analogictech.com
3783.2007.12.1.0