LM26420YMHX/NOPB National Semiconductor, LM26420YMHX/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM26420YMHX/NOPB
• Description: IC REG DUAL SYNC BUCK 2A 20TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM26420YMHX/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.8 ~ 4.5 V
• Current - Output: 2A
• Frequency - Switching: 550kHz
• Voltage - Input: 3 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LM26420YMHX

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Typical Performance Characteristics
All curves taken at V
datasheet. T
η vs Load - "X" V
η vs Load "X" V
J
η vs Load "X" V
= 25°C, unless otherwise specified.
IN
= 5.0V with configuration in typical application circuit shown in Application Information section of this
IN
IN
= 5V & 3V, V
IN
= 5V & 3V, V
= 5V, V
OUT
OUT
OUT
= 3.3V
= 1.8V
= 2.5V
30069682
30069684
30069690
6
η vs Load "Y" V
η vs Load "Y" V
η vs Load "Y" V
IN
IN
= 5V & 3V, V
= 5V & 3V, V
IN
= 5V, V
OUT
OUT
OUT
= 3.3V
= 2.5V
= 1.8V
30069683
30069685
30069687