LM2674MX-3.3/NOPB National Semiconductor, LM2674MX-3.3/NOPB Datasheet - Page 7

• Manufacturer Part Number: LM2674MX-3.3/NOPB
• Description: IC REG SW 3.3V 500MA STPDN 8SOIC
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2674MX-3.3/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 500mA
• Frequency - Switching: 260kHz
• Voltage - Input: 6.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2674MX-3.3; *LM2674MX-3.3/NOPB; LM2674MX-3.3

Typical Performance Characteristics
(Continued)
Dropout Voltage — 3.3V Option
Dropout Voltage — 5.0V Option
10004115
10004116
Block Diagram
10004117
* Active Inductor Patent Number 5,514,947
†
Active Capacitor Patent Number 5,382,918
FIGURE 1.
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