LM5576MH/NOPB National Semiconductor, LM5576MH/NOPB Datasheet - Page 2

• 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

www.national.com
Order Number
LM5576MH
LM5576MHX
LM5576QMH
LM5576QMHX
Connection Diagram
Ordering Information
* Automotive Grade (Q) product incorporates enhanced manufacturing and support processes for the automotive market, including defect detection methodologies.
Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard. Automotive grade products are identified
with the letter Q. For more information go to http://www.national.com/automotive.
Package Type
Exposed Pad TSSOP-20 MXA20A
Exposed Pad TSSOP-20 MXA20A
Exposed Pad TSSOP-20 MXA20A
Exposed Pad TSSOP-20 MXA20A
NSC Package Drawing
20-Lead TSSOP
Top View
2
20189902
Supplied As
73 Units in Rail
2500 Units on Tape and
Reel
73 Units in Rail
2500 Units on Tape and
Reel
AEC-Q100 Grade 1
qualified. Automotive
Grade Production Flow *