LM3674MF-1.2/NOPB National Semiconductor, LM3674MF-1.2/NOPB Datasheet - Page 9

• Manufacturer Part Number: LM3674MF-1.2/NOPB
• Description: IC CONV DC/DC 600MA 1.2V SOT23-5
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM3674MF-1.2/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.2V
• Current - Output: 600mA
• Frequency - Switching: 2MHz
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 400mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM3674MF-1.2TR

Typical Performance Characteristics
25˚C) (Continued)
Open/Closed Loop Current Limit vs. Temperature
(Output Current = 10mA)
Load Transient
Start Up
20167297
20167247
20167224
(unless otherwise stated: V
9
(Output Current = 300mA)
Line Transient Response
IN
Start Up
= 3.6V, V
OUT
= 1.5V, T
www.national.com
A
=
20167218
20167223