参数资料
型号: TDA16846G
厂商: INFINEON TECHNOLOGIES AG
元件分类: 稳压器
英文描述: 0.1 A POWER FACTOR CONTROLLER, 98 kHz SWITCHING FREQ-MAX, PDSO14
封装: PLASTIC, DSO-14
文件页数: 14/28页
文件大小: 586K
代理商: TDA16846G
TDA 16846
TDA 16846-2
Data Sheet
21
2003-07-31
Zero Crossing Input RZI (Pin 3)
Zero crossing threshold
(Pin 3)
15
25
35
mV
Delay to switch-on
t
3d
250
350
460
ns
Bias current Pin 3
–2
– 1.2
A
V
3 = 0 V
Error Amplifier Input RZI (Pin 3)
Input threshold (Pin 3)
V
EATH
4.85
5
5.15
V
Low voltage threshold (Pin 3)
V
3L
2.4
2.5
2.6
V
Bias current Pin 3
– 0.9
A
V
3 = 3 V
Softstart and Regulation Voltage SRC (Pin 4)
Soft-start charge current
(Pin 4)
I
4CHS
– 2.5
– 1.8
– 1.2
A
V
4 = 2 V
Charge current Pin 4
I
4CH
-0.9
-0.7
-0.5
mA
Discharge current Pin 4
I
4DCH
0.9
1.4
1.9
mA
Opto Coupler Input OCI (Pin 5)
Input voltage range (TDA
16846, TDA 16847)
V
5
0.3
6
V
Input voltage range (TDA
16846-2, TDA 16847-2)
V
5
0–6
V
Pull high resistor to
V
REF
R
1
15
20
28
k
5.2
Characteristics (cont’d)
Unless otherwise stated, – 25
°C< T
j <125 °C, VCC =12 V
Parameter
Symbol
Limit Values
Unit Test Condition
min.
typ.
max.
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