BL78L05D
BL78L05D
78L05
FEATURES
Maximum Output current: 0.1A
Output Voltage: 5V
Thermal Overload Protection
2%Output Voltage Accuracy
3
－
TERMINAL POSITIVE
VOLTAGE REGULATORS
PIN CONNECTION
Absolute Maximum Ratings (Ta=25°
C)
Charac
Characteristics
Input Voltage
Operating Junction Temperature Range
Power Dissipation
Operating Temperature Range
Storage Temperature Range
TO-92
SOT-89
SOP8
Symbol
Vi
Tj
Pd
Topr
Tstg
Value
35
-40½ +125
625
350
500*
-40 ½ +85
-40½ +150
Unit
V
℃
m W
℃
℃
ELECTRICAL CHARACTERISTICS
(unless otherwise noted, Vi=10V,Io=40mA, -30<Tj<85℃,C1=0.33µF,Co=0.1µF)（Note1）
℃
（
）
Characteristics
Characteristics
Test conditions
Symbol
Min
Typ
Max
Unit
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature Coefficient
of Vo
Ripple Rejection
Dropout Voltage
8V≤Vi≤20V
1mA≤Io≤40mA
10Hz≤ f ≤100kHz
Io=5mA
10V≤Vi≤20V; f=120Hz;
Tj=25°C
Tj=25°C
Tj=25℃
7V≤Vi≤20V; Io=1mA~40mA
7V≤Vi≤Vmax;Io=1mA~70mA
Tj=25°C; Io=1mA~100mA
Tj=25°C; Io=1mA~40mA
Tj=25°C; 7V≤Vi≤20V
Tj=25°C; 8V≤Vi≤20V
Vo
ΔVo
ΔVo
Iq
ΔIq
VN
ΔVo/ ΔT
RR
Vd
41
40
-0.65
48
1.7
4.9
4.8
4.8
5
5.1
5.2
5.2
60
6
150
100
5.5
1.5
0.2
V
V
V（Note2）
m V
m V
m V
m V
m A
m A
m A
μV
mV/°C
d B
V
11
5
8
6
2
Note 1: The Maximum steady state usable output current and input voltage are very dependent on the
heating sinking and/or lead temperature length of the package. The date above represent pulse test
conditions with junction temperatures as indicated at the initiation of test.
Note 2: Power dissipation To-92<0.625W, SOT-89<0.35W,SOP8<0.5W
Page 1
V1.1
3
－
TERMINAL POSITIVE VOLTAGE REGULATORS
BL78L05D
BL78L05D
78
APPLICATION CIRCUIT
*Bypass capacitors are recommended for optimum stability and transient response and should be
located as close as Possible to the regulators.
OUTLINE DRAWING
Page 2
V1.1
嵌入式系统
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