參數(shù)資料
型號: NJW4100
廠商: New Japan Radio Co., Ltd.
英文描述: Lithium-ion Battery Charger Controller IC with Timer
中文描述: 鋰離子電池充電控制IC與定時器
文件頁數(shù): 18/19頁
文件大?。?/td> 280K
代理商: NJW4100
The example of application
Specification
Input Voltage
Charge Control Voltage
Pre-Charge Current
Quick Charge Current
Full Charge Current
Charge Temperature Range : 0
°
C~45
°
C (
thermistor
:10k
, B value 3435)
The example of application circuit
NJW4100
- 18 -
Ver.2005-01-20
:more than 5V
:4.2V
:100mA
:750mA
:60mA
Charge Battery
Quick Charge Start Voltage
Re-Charge Detection Voltage
Over Voltage Detection Voltage
:Lithium-ion Battery 1cell
:3.07V
:3.99V
:4.305V
1
4
3
2
20
17
18
19
5
6
7
10
8
9
14
11
12
13
15
16
P-CHG
NFB
CNT
GND
NC
F-CHG
LED-G
LED-R
C1
C2
CHG-SW
TL
TH
TDET
V
+
VREF
VS
CS2
CS1
Q-CHG
SBD
LED2
Green
BATT+
LED1
Red
C1
0.01
μ
F
C2
0.01
μ
F
SW
C
0.1
μ
F
V
IN
R
THL
22k
R
TDET
15k
R
TH
24k
R
TL
15k
TDET
BATT-
Q1
V
REF
R
B1
0
(Short)
R
B2
Open
R
CS
0.2
1/2W
IC NJW4100
C
NF
1,000pF
R
Q1
130k
R
120k
V
REF
V
REF
V
REF
R
P1
110k
R
7.5k
R
110k
R
F2
9.1k
R
2.2k
R
G
910
C
IN
47
μ
F
V
IN
R
BC
390
R
EB
10k
GND
C
OUT
Option
Q1
SBD
R
CS
C
IN
: 2SA1244
: EC30LA02
: RL1632R-R200-F
: MVS16VC47MF46
(Toshiba)
(Nihon Inter)
(Susumu)
(Nippon chemi-con)
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