參數(shù)資料
型號: TDA16888
廠商: INFINEON TECHNOLOGIES AG
英文描述: High Performance Power Combi Controller
中文描述: 高性能功率Combi機控制器
文件頁數(shù): 20/39頁
文件大?。?/td> 507K
代理商: TDA16888
TDA 16888
Data Sheet
20
2000-02-28
PFC Section
Parameter
Symbol
Limit Values
min.
typ.
91
94
Unit
Test Condition
max.
98
Max duty cycle
1)
1)
See
Figure 6
See
Figure 9
Transient reference value
Design characteristics (not meant for production testing)
D
on,PFC
%
V
PFC OUT
= 2 V
3)
R
ROSC
= 51 k
C
L
= 4.7 nF
0.9
I
PFC CS
I
PFC IAC
= 100
μ
A
V
PFC VC
= 6 V
OTA1 disabled
Multiplier throttling
(OTA2), threshold
voltage
2)
2)
V
PFC VS
5.2
5.5
5.8
V
Overvoltage protection
(C6), rising voltage
threshold
Overvoltage protection
(C6), falling voltage
threshold
Overvoltage protection
(C6), turn-off delay
Broken wire detection
(C2), threshold voltage
Voltage sense, input
current
Current limitation (C3),
threshold voltage
Current limitation (C3),
input current
Current limitation (C3,
D4), clamping voltage
Current limitation (C3),
turn-off delay
V
PFC VS
5.8
6
6.2
V
V
PFC VS
5.3
5.5
5.7
V
t
d,OV
2
μ
s
V
PFC VS
= 6.5 V
3)4)
V
PFC OUT
= 3 V
3)4)
3)
4)
V
PFC VS
0.93
1
1.07
V
I
PFC VS
0.2
0.45
0.7
μ
A
V
PFC VS
= 1 V
V
PFC CL
0.93
1
1.07
V
I
PFC CL
1
10
μ
A
V
PFC CL
= 1 V
V
PFC CL
– 0.9
– 0.1
V
I
PFC CL
= – 500
μ
A
t
d,CL
30
150
ns
V
PFC CL
= 0.75 V
3)
V
PFC OUT
= 3 V
3)
C
L
= 4.7 nF
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