參數(shù)資料
型號: TEA1103T-T
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: 0.014 A BATTERY CHARGE CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO20
封裝: 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20
文件頁數(shù): 10/28頁
文件大小: 218K
代理商: TEA1103T-T
1999 Jan 27
18
Philips Semiconductors
Preliminary specication
Fast charge ICs for NiCd and NiMH
batteries
TEA1103; TEA1103T;
TEA1103TS
Fig.5 Linear application diagram.
handbook, full pagewidth
MBH546
13
12
VP
R10
200 k
(1%)
R9
100 k
(0.1%)
Vsl
16
VS
8
NTC
9
MTV
11
FCT
1
Vstb
19
Vbat
20
Rref
14
OSC
3
GND
5
LED
(Rsupply = 270 for more than 3 NiCd cells)
(D2 for more than 3 NiCd cells)
D1
POD
PTD
6
7
TEA1103
VS
GND
VS
GND
PSD
4
PWM
15
AO
18
RFSH
10
LS
17
IB
2
VS
GND
:4
:1
:4
:1
:4
:1
R4
5.1 k
(75 mA top off)
(Rb)
TR2
BC337
R3
180
C2 1.5 nF
R5 0.22
Rsense
R1
1 k
R2
1.5
k
R6
10 k
TR1 BD231
VI (DC)
7 to 11.5 V
C1
100
F
C5
470
F
C3
100 nF
4.25 V
NiCd/NiMH =
R7
C4
220 pF
(fosc =
75 kHz)
R8
62 k
(0.5 A
fast
charge)
battery
+ battery
NiCd
NiMH
3 cells
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