參數(shù)資料
型號(hào): TDA16846
廠商: INFINEON TECHNOLOGIES AG
英文描述: ICs for Consumer Electronics
中文描述: 消費(fèi)電子集成電路
文件頁(yè)數(shù): 21/28頁(yè)
文件大?。?/td> 351K
代理商: TDA16846
TDA 16846
TDA 16847
Data Sheet
21
2000-01-14
T12 Charge time
TC1
0.85
1.0
1.3
μ
s
V
3
> 3 V,
C
1
= 680 pF,
R
1
= 100 k
V
3
< 2 V,
C
1
= 680 pF,
R
1
= 100 k
C
1
= 680 pF,
R
1
= 100 k
T13 Charge time
TC1
1.9
2.4
3.0
μ
s
Off-time
TD1
MAX.
65
72
80
μ
s
Bias current Pin 1
Zero crossing threshold
(Pin 3)
Delay to switch-on
Bias current Pin 3
1.1
15
0.4
25
35
μ
A
mV
280
2
350
1.2
480
ns
μ
A
V
3
< 25 mV
Error Amplifier EA (Pin 3, Pin 4)
Input threshold (Pin 3)
Bias current Pin 3
Soft-start charge current
(Pin 4)
V
EATH
4.85
2.5
5
0.9
1.8
5.15
1.2
μ
A
V
μ
A
V
3
> 3 V
Opto Coupler Input (Pin 5)
Input voltage range
Pull high resistor to
V
REF
V
5
R
1
0.3
15
20
6
25
V
k
5.2
Characteristics
(cont
d)
Unless otherwise stated,
25
°
C <
T
j
< 125
°
C,
V
CC
= 12 V
Parameter
Symbol
Limit Values
min.
typ.
Unit Test Condition
max.
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