參數(shù)資料
型號(hào): TEA1103T
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: Fast charge ICs for NiCd and NiMH batteries
中文描述: 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): 9/28頁
文件大?。?/td> 302K
代理商: TEA1103T
1999 Jan 27
9
Philips Semiconductors
Preliminary specification
Fast charge ICs for NiCd and NiMH
batteries
TEA1103; TEA1103T;
TEA1103TS
Table 2
Timing and current formulae
SYMBOL
DESCRIPTION
FORMULAE
t
osc
T
sampling
(
T/
t)
timing
NTC voltage sampling frequency
see Fig.3
2
17
×
POD
×
PSD
×
t
osc
2
16
×
POD
×
t
osc
2
27
×
POD
×
t
osc
2
26
×
POD
×
PTD
×
t
osc
2
5
×
t
time-out
2
14
×
POD
×
t
osc
2
10
×
POD
×
t
osc
2
21
×
POD
×
PTD
×
t
osc
T
sampling
(V
peak
)
battery voltage sampling frequency
t
top-off
t
time-out
t
hold-off
t
LED
inhibit or protection
t
sense
t
switch
I
fast
charge/discharge currents
I
top-off
I
trickle
I
load-max
I
RFSH
R
R
sense
-----------------
V
R
ref
---------
×
R
R
sense
-----------------
3
×
10
6
×
R
sense
R
16
×
10
6
×
R
R
sense
-----------------
40
×
10
6
×
sense
R
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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