参数资料
型号: KA34063A
厂商: Fairchild Semiconductor
文件页数: 2/6页
文件大小: 0K
描述: IC REG BUCK BOOST INV 1.5A 8DIP
标准包装: 50
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输入电压: 3 V ~ 40 V
频率 - 开关: 100Hz ~ 100kHz
电流 - 输出: 1.5A
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
供应商设备封装: 8-DIP
其它名称: KA34063A-ND
KA34063AFS
KA34063A
Absolute Maximum Ratings
Parameter
Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage
Switch Collector To Emitter Voltage
Driver Collector Voltage
Switch Current
Storage Temperature Range
Symbol
V CC
V I(COMP)
V C(SW)
V E(SW)
V CE(SW)
V C(DR)
I SW
T STG
Value
40
-0.3 ~ +40
40
40
40
40
1.5
-65 ~ +150
Unit
V
V
V
V
V
V
A
° C
Electrical Characteristics
(V CC = 5.0V, T A = 0 ° C to +70 ° C , unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
OSCILLATOR
Charging Current
Discharging Current
Oscillator Amplitude
Discharge to Charge Current Ratio
Current Limit Sense Voltage
I CHG
I DISCHG
V (OSC)
K
V SENSE(C.L)
V CC = 5 to 40V, T A = 25 ° C
V CC = 5 to 40V, T A = 25 ° C
T A = 25 ° C
V 7 = V CC, T A = 25 ° C
I CHG = I DISCHG
T A = 25 ° C
22
140
5.2
250
31
190
0.5
6.1
300
42
260
-
7.5
350
μ A
μ A
V
-
mV
OUTPUT SWITCH
Saturation Voltage 1 (Note1)
Saturation Voltage 2 (Note1,2)
DC Current Gain (Note1,2)
Collector off State Current (Note1)
V CE(SAT) 1
V CE(SAT) 2
G I(DC)
I C(OFF)
I SW = 1.0A
V C (driver) = V C (SW)
I SW = 1.0A,
V C (driver) = 50mA
I SW = 1.0A,
V CE = 5.0V, T A = 25 ° C
V CE = 40V, T A = 25 ° C
-
-
50
-
0.95
0.45
180
0.01
1.3
0.7
-
100
V
V
-
μ A
COMPARATOR
Threshold Voltage
Threshold Voltage Line Regulation
Input Bias Current
V TH
? V TH
I BIAS
-
V CC = 3 to 40V
V I = 0V
1.21
-
-
1.24
2.0
50
1.29
5.0
400
V
mV
nA
TOTAL DEVICE
V CC = 5 to 40V, C T = 0.001uF
Supply Current
I CC
V 7 = V CC, V 5 >V TH
-
2.7
4.0
mA
pin2 = GND
Note :
1. Output switch tests are performed under pulsed conditions to minimize power dissipation.
2. These parameters, although guaranteed, are not 100% tested in production.
2
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