LM5576MH/NOPB National Semiconductor, LM5576MH/NOPB Datasheet - Page 17

• Manufacturer Part Number: LM5576MH/NOPB
• Description: IC BUCK SYNC ADJ 3A 20TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®, SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM5576MH/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 70 V
• Current - Output: 3A
• Frequency - Switching: 200kHz, 485kHz
• Voltage - Input: 6 ~ 75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Power - Output: 2.5W
• For Use With: LM5576BLDT - WEBENCH BUILD IT BOARD LM5576LM5576EVAL - BOARD EVALUATION FOR LM5576
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM5576MH; *LM5576MH/NOPB; LM5576MH

20189918
FIGURE 12. VCC Bias from VOUT for 8V < VOUT < 14V
20189919
FIGURE 13. VCC Bias with Additional Winding on the Output Inductor
17
www.national.com