參數(shù)資料
型號(hào): TDA4817
廠商: INFINEON TECHNOLOGIES AG
元件分類: 穩(wěn)壓器
英文描述: POWER FACTOR CONTROLLER, 50 kHz SWITCHING FREQ-MAX, PDIP8
封裝: PLASTIC, DIP-8
文件頁(yè)數(shù): 14/15頁(yè)
文件大?。?/td> 362K
代理商: TDA4817
Version 2.0
8
1 May 1995
Characteristics
V
SON < VS < VZ; TA = – 25 to 85 C
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Current Consumption
Without load on driver
(QSIP) and
V
REF ; QSIP low
Load on QSIP with
SIPMOS gate;
dynamic operation
I
S
I
S
I
S
5
0.5
10
15
mA
0 V <
V
S < VSON
V
SON < VS < VZ
V
S = 12 V;
f
switch = 50 kHz;
load QSIP = 10 nF
Hysteresis on
V
S
Turn-ON threshold for
V
S rising
Switching hysteresis
V
SH
V
Shy
9.6
1.0
10.4
11.2
1.7
V
Comparator
Input offset voltage
Input current
Common-mode input
voltage
V
IO
I
I
V
ICM
– 10
0
10
2
3.5
mV
A
V
Operational Amplifier
Open-loop voltage gain
Input offset voltage
Input current
Common-mode input
voltage
Output current
Output voltage
Gain-bandwidth product
Transition phase
Voltage Feedback
Threshold
Temperature response
G
VO
V
IO
I
I
V
IC
I
Q
V
Q
fr
Φ
T
V
FB
V
FB/T
60
– 10
0
– 3
1.2
1.96
– 0.3
80
2
120
2
10
2
3.5
1.5
4
2.04
0.3
dB
mV
A
V
mA
V
MHz
deg
V
mV/K
T
j = 25 C
Pin 6 connected to
Pin 7
Output Driver
H-output voltage
L-output voltage
Output current rising edge
falling edge
V
QSIPH
V
QSIPL
I
QSIP
I
QSIP
5
200
250
300
350
1
400
450
V
mA
I
QSIP = – 10 mA
I
QSIP = 10 mA
C
L = 10 nF
C
L = 10 nF
TDA 4817
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