TEXTISSN0703052PWPR
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM5642MTC

DigiKey Part Number
2156-LM5642MTC-ND
Manufacturer
National Semiconductor
Manufacturer Product Number
LM5642MTC
Description
LM5642 4.5-36V, CURRENT MODE DUA
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
National Semiconductor
Series
-
Packaging
Bulk
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4.5V ~ 36V
Frequency - Switching
200kHz
Duty Cycle (Max)
98.9%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
28-TSSOP
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 500
Non-Cancelable/Non-Returnable
MARKETPLACE PRODUCT
Will ship in approximately 25 days from Rochester Electronics LLC
A separate $145.92 flat rate shipping fee will apply
All prices are in AUD
Bulk
QuantityUnit PriceExt Price
67$6.77925$454.21
Unit Price without GST:$6.77925
Unit Price with GST:$7.45718