HA178L05 Datasheet, PDF (1/3 Pages) Guangdong Kexin Industrial Co.,Ltd – Three Terminal Positive Voltage Regulator

SMD Type
IC
Three Terminal Positive Voltage Regulator
HA178L05 (KA178L05)
■ Features
● Maximum Output Current IO= 150mA (Tj=25℃)
● Large maximum power dissipation: 800 mW
● Overcurrent protection
● Temperature protection circuit
1.70 0.1
0.42 0.1
0.46 0.1
1.OUT
2.GND
3.IN
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Rating
Unit
Input Voltage
Output Voltage
Maximum Power Dissipation
Junction Temperature
VI
35
V
VO
5
PT
800
mW
Tj
150
Operating Junction Temperature Range
Topr
-20 to 85
℃
Storage Temperature Range
Tstg
-55 to 150
■ Electrical Characteristics Ta = 25℃(VIN = 10 V, IO U T = 40 mA, 0°C Tj 125°C, CIN = 0.33 u F , CO U T = 0.1 u F)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
25℃ 4.8 5 5.2
Output Voltage
VO
7V≤Vi≤20V,1.0mA≤Io≤40mA
4.75
5.25 V
Vi=10V,1.0mA≤Io≤70mA
4.75
5.25
1.0 mA ≤ Io ≤ 150 mA
25℃
16
Load Regulation
△ VO 1.0 mA ≤ Io ≤ 100 mA
25℃
11 60 mV
1.0 mA ≤ Io ≤ 40 mA
5
30
Line Regulation
△ VO
7V≤Vi≤20V
8V≤Vi≤20V
25℃
25℃
55 150
mV
45 100
Quiescent Current
Iq
25℃
3.0 6.0
Quiescent Current Change
△ Iq
8V≤Vi≤20V
1mA≤Io≤40mA
25℃
25℃
1.5 mA
0.1
Ripple Rejection Ratio
RREJ
8V≤Vi≤18V,f=120Hz
25℃
58
dB
Temperature Coeffcient of Output Voltage △ Vo/△ Tj IO=5mA
25℃
+0.1
mV/℃
Dropout Voltage
Vd
25℃
1.7
V
■ Marking
Marking
8B
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