LM3370SD-3021/NOPB National Semiconductor, LM3370SD-3021/NOPB Datasheet - Page 10

• Manufacturer Part Number: LM3370SD-3021/NOPB
• Description: IC CONV DC/DC DUAL STPDN 16-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM3370SD-3021/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 1.2V, 3.3V
• 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: 16-LLP
• Power - Output: 1.54W
• For Use With: LM3370SD-3021EV - BOARD EVALUATION LM3370SD-3021
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM3370SD-3021TR

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V
IN
= 3.6V, V
Efficiency vs. Output Current
Efficiency vs. Output Current
Typical Operation Waveform
Auto Mode, V
Auto Mode, V
Load = 400 mA
OUT1
= 1.8V & V
OUT2
OUT1
= 1.5V
= 3.3V
OUT2
= 1.8V
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V
IN
Forced PWM Mode, V
Efficiency vs. Output Current
Efficiency vs. Output Current
= 4.8V, V
Typical Operation Waveform
Auto Mode, V
Load = 400 mA
OUT1
= 1V & V
OUT2
OUT2
= 1.9V
OUT2
= 3.3V
= 3.3V
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