參數(shù)資料
型號(hào): UTCMC34063A
廠商: 友順科技股份有限公司
英文描述: DC TO DC CONVERTER CONTROLLER
中文描述: 直流到直流轉(zhuǎn)換控制器
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 264K
代理商: UTCMC34063A
UTC MC34063A LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R103-008,A
ABSOLUTE MAXIMUM RATINGS
(Ta=25
°
C )
PARAMETER
Supply Voltage
Comparator input voltage range
Switch collector voltage
Switch Emitter Voltage
Switch collector to emitter voltage
Driver collector Voltage
Switch current
SYMBOL
Vcc
Vi(comp)
Vc(sw)
Ve(sw)
Vce(sw)
Vc(dr)
Isw
VALUE
40
-0.3~+40
40
40
40
40
1.5
UNIT
V
V
V
V
V
V
A
ELECTRICAL CHARACTERISTICS
( Ta=25
°
C )
(Vcc=5.0V,Ta=0~70
°
C,unless otherwise specified)
PARAMETER
Oscillator
Charging Current
Discharging Current
Oscillator Amplitude
Discharge to Charge Current Ratio
Current limit Sense Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP.
MAX
UNIT
Ichg
Idischg
Vosc
K
Vsense
Vcc=5 to 40V,Ta=25
°
C
Vcc=5 to 40V,Ta=25
°
C
Ta=25
°
C
V7=Vcc,Ta=25
°
C
Ichg=Idischg
Ta=25
°
C
22
140
31
190
0.5
6.1
300
42
260
μ
A
μ
A
V
5.2
250
7.5
350
mV
Output Switch
Saturation Voltage 1(note)
Vce(sat)1
Isw=1.0A
Vc(driver)=Vc(sw)
Isw=1.0A
Vc(driver)=50mA
Isw=1.0A
Vce=5.0V,Ta=25
°
C
Vce=40.0V,Ta=25
°
C
0.95
1.3
V
Saturation Voltage 2(note)
Vce(sat)2
0.45
0.7
V
DC Current Gain(note)
Gi(DC)
50
180
Collector Off State Current(note)
Comparator
Threshold Voltage
Threshold voltage Line Regulation
Input Bias Current
Total Device
C(off)
0.01
100
μ
A
Vth
Vth
Ibias
1.21
1.24
2.0
50
1.29
5.0
400
V
Vcc=3~40V
Vi=0V
mV
nA
Vcc=5~40V
Ct=0.001
V7=Vcc
Vc>Vth
Pin2=GND
Supply Current
Icc
2.7
4.0
mA
NOTE: Output switch tests are performed under pulsed conditions to minimize power dissipation.
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