LM5088MH-1EVAL/NOPB National Semiconductor, LM5088MH-1EVAL/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM5088MH-1EVAL/NOPB
• Description: LM5088MH-1 EVAL BOARD
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5088MH-1EVAL/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 5V
• Current - Output: 7A
• Voltage - Input: 5.5 ~ 55V
• Regulator Topology: Buck
• Frequency - Switching: 250kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM5088
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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Pin(S)
15
16
BOOT
Name
VCC
Input for bootstrap capacitor An external capacitor is required between the BOOT and the SW pins to provide
Output of the bias regulator VCC tracks VIN up to the regulation level (7.8V Typ). A 0.1 µF to 10 µF ceramic
Description
Application Information
bias to the MOSFET gate driver. The capacitor is charged from VCC via an
internal diode during the off-time of the buck switch.
decoupling capacitor is required. An external voltage between 8.3V and 13V
can be applied to this pin to reduce internal power dissipation.
4