Parameters |
Mfr |
National Semiconductor |
Series |
- |
Package |
Bulk |
Product Status |
Active |
Function |
Step-Up, Step-Down |
Output Configuration |
Positive or Negative |
Topology |
Buck, Boost |
Output Type |
Adjustable |
Number of Outputs |
1 |
Voltage - Input (Min) |
2.5V |
Voltage - Input (Max) |
40V |
Voltage - Output (Min/Fixed) |
1.25V |
Voltage - Output (Max) |
40V (Switch) |
Current - Output |
1.5A (Switch) |
Frequency - Switching |
100Hz ~ 100kHz |
Synchronous Rectifier |
No |
Operating Temperature |
-40°C ~ 125°C (TA) |
Mounting Type |
Through Hole |
Package / Case |
16-DIP (0.300", 7.62mm) |
Supplier Device Package |
16-PDIP |
Base Product Number |
LM78S40 |
RoHS Status |
RoHS non-compliant |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
REACH Status |
REACH Affected |
ECCN |
EAR99 |
HTSUS |
8542.39.0001 |
Standard Package |
1 |
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm)