LM26420YMH/NOPB National Semiconductor, LM26420YMH/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM26420YMH/NOPB
• Description: IC REG SYNC BUCK DL 2A 20-TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM26420YMH/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
• Primary Input Voltage: 5.5V
• No. Of Outputs: 2
• Output Voltage: 4.5V
• Output Current: 2A
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LM26420YMH

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Connection Diagrams
Ordering Information
NOPB versions available as well
Order Number
LM26420XMH
LM26420XMHX
LM26420XSQ
LM26420XSQX
LM26420YMH
LM26420YMHX
LM26420YSQ
LM26420YSQX
16-Pin LLP (TOP VIEW)
Frequency
0.55MHz
2.2MHz
Option
Package Type
eTSSOP-20
eTSSOP-20
LLP-16
LLP-16
30069601
NSC Package
2
Drawing
MXA20A
MXA20A
SQB16A
SQB16A
20-Pin eTSSOP (TOP VIEW)
LM26420XMH
LM26420YMH
Top Mark
L26420X
L26420Y
2500 units Tape and Reel
1000 units Tape and Reel
4500 units Tape and Reel
2500 units Tape and Reel
1000 units Tape and Reel
4500 units Tape and Reel
Supplied As
75 units Rail
75 units Rail
30069602