LM5118MH/NOPB National Semiconductor, LM5118MH/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM5118MH/NOPB
• Description: IC CTLR BUCK-BOOST 20-TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck), Step-Up (Boost)r

Specifications of LM5118MH/NOPB

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 70 V
• Frequency - Switching: 500kHz
• Voltage - Input: 3 ~ 75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Dc To Dc Converter Type: Step Up/Step Down
• Pin Count: 20
• Input Voltage: 3 to 75V
• Output Voltage: 1.23 to 70V
• Output Current: 3.5A
• Package Type: TSSOP EP
• Mounting: Surface Mount
• Operating Temperature Classification: Automotive
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Package: 20TSSOP EP
• For Use With: LM5118EVAL - BOARD EVALUATION FOR LM5118
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LM5118MH

Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but does not guarantee specific performance limits. For guaranteed specifications and test conditions see the Electrical Characteristics.
Note 2: The human body model is a 100pF capacitor discharged through a 1.5 kΩ resistor into each pin.
Note 3: Min and Max limits are 100% production tested at 25°C. Limits over the operating temperature range are guaranteed through correlation using Statistical
Quality Control (SQC) methods. Limits are used to calculate National’s Average Outgoing Quality Level (AOQL).
Note 4: 5V VIN is required to initially start the controller.
Note 5: : When the duty cycle exceeds 75%, the LM5118 controller gradually phases into the Buck-Boost mode.
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