参数资料
型号: TDA4863-2G
厂商: INFINEON TECHNOLOGIES AG
元件分类: 稳压器
英文描述: POWER FACTOR CONTROLLER, PDSO8
封装: PLASTIC, SO-8
文件页数: 7/27页
文件大小: 284K
代理商: TDA4863-2G
TDA4863-2
Electrical Characteristics
Data Sheet
15
V1.2, 2004-02
Overvoltage Regulator
Threshold Current
IOVR
35
40
45
A
Tj =25°C ,
VVAOUT = 3.5 V
Current Comparator
Input Bias Current
IBISENSE
-1
-0.2
1
A
VISENSE =0 V
Input Offset Voltage
(T
j = 25 °C)
VISENSEO
25
mV
VVAOUT =2.7 V
VMULTIN = 0 V
Max Threshold Voltage
VISENSEM 0.95
1.0
1.05
V
Threshold at OVR
V
ISENOVR
0.05
I
OVR =50A
Leading Edge Blanking
tLEB
100
200
300
ns
Shut Down Delay
tdISG
80
130
Detector
Upper Threshold Voltage
VDETINU
1.5
1.6
V
Lower Threshold Voltage
VDETINL
0.95
1.1
Hysteresis
V
DETINHY
0.25
0.4
0.55
Input Current
IBDETIN
-1
-0.2
1
A
VDETIN =2 V
Input Clamp Voltage
High State
Low State
VDETINHC
V
DETINLC
4.5
0.1
4.9
0.4
5.4
0.7
V
IDETIN =5 mA
I
DETIN =-5 mA
Multiplier
Input bias current
IBMULTIN
-1
-0.2
1
A
VMULTIN =0V
Dynamic voltage range
MULTIN
VMULTIN
0 to 4
V
VVAOUT =2.75V
Dynamic voltage range
VAOUT
V
VAOUT
V
FB to
VFB +
1.5
V
MULTIN =1V
Multiplier Gain
K
low
Khigh
0.3
0.7
V
VAOUT <3 V,
VMULTIN =1V
VVAOUT >3.5V,
V
MULTIN =1V
K=deltaV
ISENSE /deltaVVAOUT at VMULTIN = constant
3.2
Characteristics (cont’d)
Unless otherwise stated, -40°C < T
j < 150°C, VCC = 14.5 V
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
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