| Customization: | Available |
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| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | MSI |
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LM5007MM : IC, BUCK SWITCHING REG, 5007, MSOP8
Mfr. Part#: LM5007MM
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
| Output Voltage: | 2.5 V to 73 V |
| Output Current: | 500 mA |
| Input Voltage, Max: | 75 V |
| Number of Outputs: | 1 Output |
| Topology: | Buck |
| Package / Case: | VSSOP-8 |
| Mounting Style: | SMD/SMT |
| Switching Frequency: | 50 kHz to 800 kHz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Series: | LM5007 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Input Voltage, Min: | 9 V |
| Brand: | Texas Instruments |
| Development Kit: | LM5007EVAL |
| Input Voltage: | 9 V to 75 V |
| Operating Supply Current: | 500 uA |
| Product Type: | Switching Voltage Regulators |
| Shutdown: | Shutdown |
| Factory Pack Quantity: | 1000 |
| Subcategory: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 9 V |
| Type: | Step Down |
| Unit Weight: | 0.004938 oz |
The LM5007 0.5-A step-down switching converter features all of the functions needed to implement a low-cost and efficient buck regulator. This highvoltage converter has an integrated 80-V, 0.7-A Nchannel buck switch and operates over an input voltage range of 9 V to 75 V. The device is easy to implement and is provided in 8-pin VSSOP and thermally enhanced 8-pin WSON packages. The converter uses a hysteretic control scheme with a PWM on-time inversely proportional to VIN. This feature allows the operating frequency to remain relatively constant with load and input voltage variations. The hysteretic control requires no loop compensation and provides fast transient response. An intelligent current limit is implemented with forced off-time that is inversely proportional to VOUT. This current limiting scheme ensures short-circuit protection while providing reduced load current foldback. Other protection features include thermal shutdown with automatic recovery, VCC and gate drive undervoltage lockout, and maximum duty cycle limiter.
Applications • Non-Isolated DC/DC Buck Regulator • Secondary High-Voltage Post Regulator • 48-V Automotive Systems
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