MC78LC40NTRG ON Semiconductor, MC78LC40NTRG Datasheet - Page 9

• Manufacturer Part Number: MC78LC40NTRG
• Description: IC REG LDO 80MA 4V TSOT23-5
• Manufacturer: ON Semiconductor

Specifications of MC78LC40NTRG

• Regulator Topology: Positive Fixed
• Voltage - Output: 4V
• Voltage - Input: Up to 12V
• Voltage - Dropout (typical): 0.03V @ 1mA
• Number Of Regulators: 1
• Current - Output: 80mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 12 V
• Output Voltage: 4 V
• Output Type: Fixed
• Dropout Voltage (max): 0.038 V at 1 mA
• Output Current: 80 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 60 mV
• Voltage Regulation Accuracy: 2.5 %
• Maximum Power Dissipation: 0.14 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC78LC40NTRG; MC78LC40NTRGOSTR

GND
V
in
0.1 mF
V
O
Figure 21. Current Boost Circuit
+ V
100
MJD32C
O(Reg)
2
1 ) R2
0.033 mF
GND
MC78LC00
R1
V
in
) I
1
MMBT2907
CC
Figure 23. Current Boost Circuit with
R1
ALT1
R2
3
R2
Q2
Overcurrent Limit Circuit
0.1 mF
0.1 mF
http://onsemi.com
MJD32C
Q1
V
GND
O
9
2
0.033 mF
MC78LC00
V
1
in
I
C1
O(short circuit)
3
Figure 22. Adjustable V
2
0.1 mF
MC78LC00
[
V
GND
O
V
R2
BE2
1
I
CC
)
V
3
BE1
GND
O
R1
R2
R1
) V
BE2
C2
V
O