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参数资料
| 型号： | YD34063 |
| 厂商： | Wuxi Youda electronics Co.,LTD. |
| 英文描述： | DC TO DC CONVERTER CONTROLLER |
| 中文描述： | 直流到直流转换控制器 |
| 文件页数： | 2/4页 |
| 文件大小： | 116K |
| 代理商： | YD34063 |
YOUDA INTEGRATED CIRCUIT
YD34063
ABSOLUTE MAXIMUM RATINGS
(Tamb=25℃)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
Vcc
40
V
Comparator Input Voltage Range
Vi(comp)
-0.3 ～ +40
V
Switch Collector Voltage
Vc(sw)
40
V
Switch Emitter Voltage
Ve(sw)
40
V
Switch Collector to Emitter Voltage
Vce(sw)
40
V
Driver Collector Voltage
Vc(dr)
40
V
Driver Collector Current
Ic
-55～100
mA
Switch Current
Isw
1.5
A
Power Dissipation
PD
1.25
W
Operating Junction Temperature
Tj
150
℃
Operating Temperature
Tamb
0～70
℃
Storage Temperature
Tstg
-65～150
℃
ELECTRICAL CHARACTERISTICS
(Tamb=0～70℃, Vcc=5.0V, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Oscillator
Frequency
fOSC
Vpin=0V, CT=1.0
24
33
42
kHz
Charging Current
Ichq
Vpin5=5 to 40V
24
35
42
μA
Discharging Current
Idischg
Vpin5=5 to 40V
140
190
260
μA
Discharge to Charge
Current Ratio
K
V7=Vcc
5.2
6.1
7.5
Current Limit Sense
Voltage
VIPK
250
300
350
mV
Output Switch
Saturation Voltage
Vce(sat)
Isw=1.0A Vc(driver)=Vc(sw)
1.0
1.3
V
Saturation Voltage
Vce(sat)
Isw=1.0A Vc(driver)=50mA
0.45
0.7
V
DC Current Gain
hFE
Isw=1.0A, Vce=5.0V
50
120
Collector OFF Current
Ic(off)
Vce=40.0V
0.01
100
μA
Tamb=25℃
1.225
1.25
1.275
Threshold Voltage
Vth
Tamb=0℃～70℃
1.21
1.29
V
Threshold Voltage
Line Regulation
Reg
Vcc=3.0～40V
1.4
5.0
mV
Input Bias Current
IIB
Vin=0V
-40
-400
nA
WuXi YouDa Electronics Co., Ltd
2 of 4
Website: www.e-youda.com
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相关代理商/技术参数 |
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