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For Reference Only
| Part Number | LM78S40N |
| OEMstron Part # | LM78S40N |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK BST ADJ 1.5A 16DIP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM78S40N PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 2 - Feb 7 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM78S40N Specifications
| Part Number | LM78S40N | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ||
| Series | - | |
| 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 |
LM78S40N Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# V99:2348_07282877 Texas Instruments |
Conv DC-DC 2.5V to 40V Step Down Single-Out 1.25V to 40V 1.5A 16-Pin PDIP Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# LM78S40N/NOPB Texas Instruments |
Conv DC-DC Single Step Down 2.5V to 40V 16-Pin PDIP Rail - Rail/Tube (Alt: LM78S40N/NOPB) |
Americas - 0 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
5 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB Texas Instruments |
SWITCHING REGULATOR SUBSYSTEM, 16-DIP, Input Voltage Min:2.5V, Input Voltage Max:40V, No. of Outputs:1, DC / DC Converter IC Case:DIP, No. of Pins:16, Output Current:1.5A, Output Voltage Min:1.25V, Output Voltage Max:40V , RoHS Compliant: Yes |
Contact Us |
|
LM78S40N Texas Instruments |
SWITCHING REGULATOR SUBSYSTEM, 16-DIP, Input Voltage Min:2.5V, Input Voltage Max:40V, No. of Outputs:1, DC / DC Converter IC Case:DIP, No. of Pins:16, Output Current:1.5A, Output Voltage Min:1.25V, Output Voltage Max:40V , RoHS Compliant: Yes |
Contact Us |
| Part Number | Description | Stock |
|
LM78S40N D# 2156-LM78S40N-ND Rochester Electronics LLC |
1.5A, 100KHZ BIPOLAR, PDIP16 |
86 In Stock |
|
LM78S40N/NOPB D# LM78S40N/NOPB-ND Texas Instruments |
IC REG BUCK BST ADJ 1.5A 16DIP |
517 In Stock |
| Part Number | Description | Stock |
|
LM78S40N D# LM78S40N National Semiconductor Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
2323 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
In stock shipping within 2days |
213 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# 3121608 Texas Instruments |
DC/DC CONV, BUCK/BOOST/INV, DIP-16 RoHS: Compliant
Min Qty: 1
Container: Each
|
57 |
| Part Number | Description | Stock |
|
LM78S40NNOPB Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
215 |
|
LM78S40N |
OEM/CM QUOTES ONLY | NO BROKERS |
5800 |
| Part Number | Description | Stock |
|
LM78S40NNOPB Texas Instruments |
OEM/CM ONLY |
870 |
|
LM78S40N Texas Instruments |
OEM/CM ONLY |
690 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
OEM/CM Immediate delivery |
113 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# 926-LM78S40N/NOPB Texas Instruments |
Switching Voltage Regulators Uni Switching Reg Subsystem RoHS: Compliant
|
364 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# 31AH2009 Texas Instruments |
DC/DC CONV, BUCK/BOOST/INV, DIP-16, Topology:Buck, Boost, Inverting, Input Voltage Min:2.5V, Input Voltage Max:40V, No. of Outputs:1Outputs, DC / DC Converter IC Case:DIP, No. of Pins:16Pins, Output Current:1.5A, Output Voltage RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
57 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# NS-LM78S40N/NOPB Texas Instruments |
OEM/CM ONLY |
8192 |
|
LM78S40N D# NS-LM78S40N Texas Instruments |
OEM/CM ONLY |
3824 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
Swithed-Mode Power Supply Controller, Voltage Mode Type, Bi-Polar, 16 Pin, Plastic, DIP |
4 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# LM78S40N_NOPB National Semiconductor Corporation |
Semiconductor |
50 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
Switching Regulator, Current-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDIP16 RoHS: Not Compliant
|
86 |
|
LM78S40N/NOPB Texas Instruments |
LM78 Microprocessor System Hardware Monitor RoHS: Compliant
|
26 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
OEM/CM ONLY |
306 |
|
LM78S40N/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
1116 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
IN stock Immediate delivery |
108 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB Texas Instruments |
Microprocessor System Hardware Monitor |
21,215 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB Texas Instruments |
shipping today |
2989 |
|
LM78S40N National Semiconductor Corporation |
shipping today |
1526 |
| Part Number | Description | Stock |
|
LM78S40N National Semiconductor Corporation |
RFQ |
7727 |
|
LM78S40N/NOPB Texas Instruments |
RFQ |
9954 |
| Part Number | Description | Stock |
|
LM78S40N Texas Instruments |
Universal Switching Regulator Subsystem | IC REG BUCK BST ADJ 1.5A 16DIP |
4500 |
| Part Number | Description | Stock |
|
LM78S40N/NOPB D# 3121608 Texas Instruments |
DC/DC CONV, BUCK/BOOST/INV, DIP-16 RoHS: Compliant
Min Qty: 1
Container: Each
|
57 |
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| Quote Limit | No Limit |
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