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LM22678TJE-ADJ/NOPB Switching Regulator IC Positive Adjustable
1.285V 1 Output 5A
Specifications of LM22678TJE-ADJ/NOPB
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - DC DC Switching Regulators | |
| Mfr | Texas Instruments |
| Series | SIMPLE SWITCHER® |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 1.285V |
| Voltage - Output (Max) | 37V |
| Current - Output | 5A |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-7 Thin |
| Supplier Device Package | TO-263-7 Thin |
| Base Product Number | LM22678 |
Features of LM22678TJE-ADJ/NOPB
• New product available: LM61460 3-V to 36-V, 6-A low EMI
synchronous converter
• Wide input voltage range: 4.5 V to 42 V
• Internally compensated voltage mode control
• Stable with low-ESR ceramic capacitors
• 100-mΩ N-channel MOSFET
• Output voltage options:
-ADJ (outputs as low as 1.285 V)
-5.0 (output fixed to 5 V)
• ±1.5% Feedback reference accuracy
• Switching frequency of 500 kHz
• –40°C to 125°C Operating junction temperature range
• Precision enable pin
• Integrated bootstrap diode
• Integrated soft start
• Fully WEBENCH® enabled
• LM22678-Q1 is an automotive-grade product that is AEC-Q100 grade
1 qualified (–40°C to +125°C operating junction temperature)
• PFM (exposed pad) package
Introduction of LM22678TJE-ADJ/NOPB
• Industrial distributed power applications
• Test and measurement
• Appliances
• General-purpose wide VIN applications
