 | |  | |
| PartNumber | LM2678S-12 | LM2678S-3.3 | LM2678S-12/NOPB |
| Description | Switching Voltage Regulators NRND, alternate is LM2678S-12/NOPB | Switching Voltage Regulators NRND, alternate is LM2678S-3.3/NOPB | Voltage Regulators - Switching Regulators HIGH EFF 5A STEP- DOWN VLTG REG |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | N | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-263-7 | TO-263-7 | - |
| Output Voltage | 12 V | 3.3 V | 12 V |
| Output Current | 5 A | 5 A | 5 A |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Input Voltage MAX | 40 V | 40 V | 40 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 8 V | 8 V | 8 V |
| Switching Frequency | 260 kHz | 260 kHz | 260 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LM2678 | LM2678 | SIMPLE SWITCHERR |
| Packaging | Tube | Tube | Tube Alternate Packaging |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Type | Step Down | Step Down | Step Down |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 4.2 mA | 4.2 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 45 | 45 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Tradename | SIMPLE SWITCHER | SIMPLE SWITCHER | - |
| Unit Weight | 0.056438 oz | 0.056438 oz | 0.056438 oz |
| Package Case | - | - | TO-263-7 |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Fixed |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | DDPAK/TO-263-7 |
| Frequency Switching | - | - | 260kHz |
| Current Output | - | - | 5A |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 12V |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | - | - | No |
| Voltage Input Min | - | - | 15V |
| Voltage Input Max | - | - | 40V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
LM2678S-ADJ | Switching Voltage Regulators NRND, alternate is LM2678S-ADJ/NOPB | |
| LM2678S-5.0 | Switching Voltage Regulators NRND, alternate is LM2678S-5.0/NOPB | ||
| LM2678S-12 | Switching Voltage Regulators NRND, alternate is LM2678S-12/NOPB | ||
| LM2678S-3.3 | Switching Voltage Regulators NRND, alternate is LM2678S-3.3/NOPB | ||
| LM2678SD-12 | Switching Voltage Regulators NRND, alternate is LM2678SD-12/NOPB | ||
| LM2678S-ADJ/NOPB | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678S-5.0/NOPB | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678SD-5.0/NOPB | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg | ||
| LM2678SD-12/NOPB | Switching Voltage Regulators Hi Eff 5A SD VTG Reg | ||
| LM2678S-3.3/NOPB | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678SD-3.3 | IC REG BUCK 3.3V 5A 14VSON | ||
| LM2678SD-5.0 | IC REG BUCK 5V 5A 14VSON | ||
| LM2678SD-12 | Voltage Regulators - Switching Regulators SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator 14-VSON -40 to 125 | ||
| LM2678S-12 | Voltage Regulators - Switching Regulators SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator 7-DDPAK/TO-263 -40 to 125 | ||
| LM2678S-3.3 | Voltage Regulators - Switching Regulators SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator 7-DDPAK/TO-263 -40 to 125 | ||
| LM2678S-5.0 | IC REG BUCK 5V 5A TO263-7 | ||
| LM2678S-ADJ | Voltage Regulators - Switching Regulators SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator 7-DDPAK/TO-263 -40 to 125 | ||
| LM2678SD-3.3/NOPB | IC REG BUCK 3.3V 5A 14VSON | ||
| LM2678S-12/NOPB | Voltage Regulators - Switching Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678S-3.3/NOPB | Voltage Regulators - Switching Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678SD-12/NOPB | Voltage Regulators - Switching Regulators Hi Eff 5A SD VTG Reg | ||
| LM2678S-5.0/NOPB | Voltage Regulators - Switching Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678S-ADJ/NOPB | Voltage Regulators - Switching Regulators HIGH EFF 5A STEP- DOWN VLTG REG | ||
| LM2678SD-3.3NOPB | New and Original | ||
| LM2678S-ADJNOPB | New and Original | ||
| LM2678S-5.0NOPB | New and Original | ||
| LM2678S33 | New and Original | ||
| LM2678S50 | New and Original | ||
| LM2678S50NOPB | New and Original | ||
| LM2678SADJNOPB | New and Original | ||
| LM2678SADJ | INSTOCK | ||
| LM2678S-ADJ NOPB | INSTOCK | ||
| LM2678 | New and Original | ||
| LM2678-ADJ | New and Original | ||
| LM2678LD-12 | Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | ||
| LM2678LD-3.3 | Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | ||
| LM2678LD-5.0 | Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | ||
| LM2678S-12.0 | New and Original | ||
| LM2678S-12/NOPB-TI | New and Original | ||
| LM2678S-12/NOPB. | New and Original | ||
| LM2678S-12NOPB | New and Original | ||
| LM2678S-3.3 NS | New and Original | ||
| LM2678S-3.3V | New and Original | ||
| LM2678S-5.0 NS | New and Original | ||
| LM2678S-5.0(05+) | New and Original | ||
| LM2678S-5.0+ | Conv DC-DC 8V to 40V Step Down Single-Out 5V 5A 8-Pin(7+Tab) TO-263 Tube | ||
| LM2678S-5.0-NOP | New and Original | ||
| LM2678S-5.0-TEL | New and Original | ||
| LM2678S-5.0/NOPB. | New and Original | ||
| LM2678S-ADJ TO-263 NS | New and Original |