參數(shù)資料
型號(hào): TDA4916GG
廠商: SIEMENS A G
元件分類: 穩(wěn)壓器
英文描述: SMPS-IC with MOSFET Driver Output
中文描述: SWITCHING CONTROLLER, PDSO24
文件頁數(shù): 15/27頁
文件大小: 918K
代理商: TDA4916GG
TDA 4916 GG
Semiconductor Group
15
05.96
Overvoltage K3
Input current
Switching voltage
I
i
V
SW
0.2
V
REF
+
5 mV
4
μ
A
V
V
REF
5 mV
1
Turn-OFF delay
t
OFF
2
μ
s
Undervoltage K4
Input current at K4
Switching voltage
at K4
Hysteresis current
I
i
V
SW
0.2
V
REF
+
5 mV
15
0.1
4
μ
A
V
V
REF
5 mV
5
I
hy4H
I
hy4L
t
o
10
μ
A
μ
A
μ
s
1)
V
+ IK4
<
V
sw
V
+ IK4
>
V
sw
Turn-OFF delay
1
2
Current Sensor K5; Overcurrent Turn-OFF K6
Input current
Input offset voltage
Input
common-mode
range
Turn-OFF delay
I
dyn
V
io
V
cm
1
+ 5
4
μ
A
mV
V
– 5
0
t
OFF
150
250
300
400
2
1.2
ns
2)
ns
3)
μ
A
V
Load 1 nF at Q SIP
Output K6 inhibited
Conducting
I
QK6
V
QK6
V
QK6
= 5 V
I
QK6
= 1 mA
1)
Step function
V
REF
– 100 mV
2)
Step function
V
– 100 mV
3)
Step function
V
– 10 mV
V
REF
+ 100 mV (for delay from comparator input to Q SIP).
V
V
+ 10 mV (for delay from comparator input to Q SIP).
Characteristics
(cont’d)
V
Son
<
V
S
< 15 V, – 25
°
C <
T
A
< 85
°
C;
V
Son
means that
V
S
has exceeded
V
SH
, but has
not gone below
V
SL
.
Parameter
Symbol
Limit Values
min.
typ.
Unit
Test Condition
max.
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