LTC4160EUDC-1#PBF Linear Technology, LTC4160EUDC-1#PBF Datasheet - Page 29

• Manufacturer Part Number: LTC4160EUDC-1#PBF
• Description: IC, BATT CHRG, Li-Ion, Li-Polymer, 1.2A, QFN20
• Manufacturer: Linear Technology

Specifications of LTC4160EUDC-1#PBF

• Battery Type: Li-Ion, Li-Polymer
• Input Voltage: 5.5V
• Battery Charge Voltage: 4.1V
• Charge Current Max: 1.2A
• Battery Ic Case Style: QFN
• No. Of Pins: 20
• No. Of Series Cells: 1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATIONS
WALL ADAPTER
C1, C3: TAYIO YUDEN JMK212BJ226MG
L1: COILCRAFT LPS4018-332LM
M1: FAIRCHILD FDN372S
M2: SILICONIX Si2333DS
R1: 1/10 WATT RESISTOR
R2: VISHAY CURVE 1
WALL ADAPTER
High Efficiency Power Manager/Battery Charger with USB On-The-Go, Overvoltage Protection and Low Battery Start-Up
C1, C3: TAYIO YUDEN JMK212BJ226MG
L1: COILCRAFT LPS4018-332LM
M1: SILICONIX Si2333DS
M2: FAIRCHILD FDN372S
R1: 1/10 WATT RESISTOR
R2: VISHAY CURVE 1
USB
High Efficiency Switching Battery Charger with USB On-The-Go, Overvoltage and Reverse-Voltage Protection
USB
6.2k
M1
R1
6.2k
M1
R1
TO µC
ON-THE-GO
M2
22µF
0805
USB
C1
TO µC
T
100k
ON-THE-GO
R2
100k
0805
22µF
USB
C1
13
15
16
19
1
2
6
7
5
T
V
OVGATE
OVSENS
I
I
ENOTG
ENCHARGER
ID
NTCBIAS
100k
LIM0
LIM1
BUS
R2
100k
NTC
13
15
16
19
20
1
2
6
7
5
V
OVGATE
OVSENS
I
I
ENOTG
ENCHARGER
ID
NTCBIAS
LIM0
LIM1
BUS
NTC
LTC4160/LTC4160-1
C2
0.1µF
0402
20
CLPROG
C2
0.1µF
0402
LTC4160/LTC4160-1
17
3.01k
CLPROG
PROG
17
3.01k
8
1k
PROG
VBUSGD
LDO3V3
IDGATE
CHRG
FAULT
V
8
GND
1k
BAT
SW
OUT
VBUSGD
LDO3V3
IDGATE
14
12
10
11
21
3
9
4
18
FAULT
CHRG
V
GND
BAT
OUT
SW
3.3µH
Li-Ion
L1
LTC4160/LTC4160-1
14
12
10
18
21
3
9
4
11
+
3.3µH
M2
L1
Li-Ion
C3
22µF
0805
1µF
+
C3
22µF
0805
RTC
1k
SYSTEM
LOAD
10k
1k
41601 TA04
10k
41601 TA05
1k
10k
SYSTEM
LOAD
29
TO µC
41601fa