LM5642XMTX/NOPB National Semiconductor, LM5642XMTX/NOPB Datasheet - Page 12

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LM5642XMTX/NOPB

Manufacturer Part Number
LM5642XMTX/NOPB
Description
IC CONV DUAL SYNC BUCK 28-TSSOP
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Step-Down (Buck)r
Datasheet

Specifications of LM5642XMTX/NOPB

Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
1.3 ~ 35 V
Current - Output
20A
Frequency - Switching
375kHz
Voltage - Input
4.5 ~ 36 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
28-TSSOP
Power - Output
1.1W
For Use With
LM5642EVAL-KIT - BOARD EVALUATION LM5642
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM5642XMTX

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM5642XMTX/NOPB
Manufacturer:
NS/TI
Quantity:
350
www.national.com
Error Amplifier Tranconductance Gain vs Temperature
FB Reference Voltage vs Temperature
Efficiency vs Load Current
Ch.2 = 3.3V, Ch.1 = Off
20060171
20060169
20060166
12
Efficiency vs Load Current Using Resistor Sense
Efficiency vs Load Current Using Vds Sense
Operating Frequency vs Temperature
Ch.1 = 1.8V, Ch.2 = Off
Ch.2 = 1.8V, Ch.2 = Off
(VIN = 28V)
20060170
20060172
20060167

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