MC78BC00 Datasheet, PDF (2/8 Pages) Motorola, Inc – VOLTAGE REGULATOR WITH EXTERNAL POWER TRANSISTOR

MC78BC00 Series
MAXIMUM RATINGS (TC = 25°C, unless otherwise noted.)
Rating
Symbol
Input Voltage
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation
Case 1212 (SOT–23) H Suffix
Thermal Resistance, Junction–to–Ambient
Operating Junction Temperature
Operating Ambient Temperature
Storage Temperature Range
VCC
PD
R_θJA
TJ
TA
Tstg
NOTE: ESD data available upon request.
Value
Unit
10
Vdc
150
333
125
–30 to +80
–40 to +125
mW
°C/W
°C
°C
°C
ELECTRICAL CHARACTERISTICS (Vin = VO + 1.0 V, IO = 50 mA, TJ = 25°C [Note 1], unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Output Voltage
MC78BC30NTR
MC78BC33NTR
MC78BC40NTR
MC78BC50NTR
VO
2.925
3.0
3.075
3.218
3.3
3.382
3.900
4.0
4.100
4.875
5.0
5.125
Line Regulation
VO + 0.5 V ≤ Vin ≤ 8.0 V
Load Regulation
Vin – VO = 1.0 V
1.0 mA ≤ lO ≤ 100 mA
Output Current (Note 2)
Vin – VO = 1.0 V
Dropout Voltage
IO = 100 mA
Supply Current
Vin = 8.0 V
Vin – VO = 1.0 V
IO = 0 (at no load)
Supply Current (Standby)
Vin = 8.0 V
Ext Leakage Current
Chip Enable Input Logic Voltage
Logic “0” (Regulator “On”)
Logic “1” (Regulator “Off”)
Regline
0
Regload
–
lO
–
Vin – VO
–
lss
–
lstandby
0.1
lLK
–
VCE
0
1.5
0.1
0.3
40
60
1000
–
100
200
50
80
0.2
1.0
–
0.5
–
0.25
–
8.0
Chip Enable Input Current
VCE = 0.25 V
VCE = 1.5 V
Output Voltage Temperature Coefficient
lCEL
–5.0
–3.0
–0.1
–
–
0.1
TC
–
±100
–
NOTES: 1. Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
2. The output current depends upon the performance of External PNP Transistor. Use External PNP Transistor of a low saturation type,
with an HFE of 100 or more.
Unit
V
mV
mV
mA
mV
µA
µA
µA
V
µA
ppm/°C
2
MOTOROLA ANALOG IC DEVICE DATA