Texas Instruments LM5642XMT/NOPB

Name: LM5642XMT/NOPB
Brand: Texas Instruments
SKU: 3848108-LM5642XMT/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM5642XMT/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3848108-LM5642XMT/NOPB

Description:: IC REG CTRLR BUCK 28TSSOP

ECAD Model:

Datasheet:: LM5642XMT/NOPB

Specifications

Texas Instruments LM5642XMT/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM5642XMT/NOPB.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 6 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173, 4.40mm Width)
Number of Pins
28
Weight
402.988471mg
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
Base Part Number
LM5642
Function
Step-Down
Number of Outputs
2
Output Voltage
32.4V
Output Type
Transistor Driver
Input Voltage-Nom
5V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
20A
Voltage - Supply (Vcc/Vdd)
4.5V~36V
Quiescent Current
1.1mA
Control Features
Current Limit, Enable, Soft Start
Max Output Voltage
32.4V
Topology
Buck
Min Input Voltage
4.5V
Control Mode
CURRENT-MODE
Frequency - Switching
375kHz
Max Input Voltage
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Min Output Voltage
1.3V
Switcher Configuration
PUSH-PULL
Max Frequency
424kHz
Max Duty Cycle
98.9 %
Height
1.2mm
Length
9.7mm
Width
4.4mm
Thickness
1mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

LM5642XMT/NOPB Overview
The manufacturer of this component is Texas Instruments. It falls under the category of PMIC - Voltage Regulators - DC DC Switching Controllers and is specifically a chip used for this purpose. It can be mounted onto a surface and follows the JESD-609 Code, which indicates its level of environmental sensitivity. The terminal finish is made of Matte Tin (Sn) and the position of the terminals is dual. Its function is to convert a higher voltage to a lower voltage, known as Step-Down. The output voltage it provides is 32.4V and its output configuration is positive. The control mode used is CURRENT-MODE and the switcher configuration is PUSH-PULL. This component is compliant with the RoHS3 standards, which means it is free from hazardous substances.

LM5642XMT/NOPB Features
Transistor Driver Outputs
Switching Frequency: 375kHz
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 98.9 %

LM5642XMT/NOPB Applications
There are a lot of Texas Instruments LM5642XMT/NOPB DC to DC converter applications.

Game consoles
Lathes
Series voltage regulation circuits
Ball screw pair
Various precision measuring instruments
Current source circuits
Automation technology
Flaw detection equipment
Surface processing equipment
Elevator lighting

LM5642XMT/NOPB More Descriptions

High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization 28-TSSOP -40 to 125
Switching Regulator/Controller, Current-mode, 250kHz Switching Freq-Max, PDSO28
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V Input 28-Pin TSSOP Rail
LM5642 Buck Tube e3 DC to DC switching controller 1.1mA 20A 402.988471mg 32.4V
DC/DC Converter IC; Voltage Regulator Type:Synchronous Buck Switching; Input Voltage Primary Max:36V; Output Voltage Max:32.4V; Output Current Max:20A; Switching Frequency Max:500kHz; Supply Voltage Min:4.5V; Supply Voltage Max:36V ;RoHS Compliant: Yes
IC, DUAL SYNC BUCK CONVERTER, 28-TSSOP;; IC, DUAL SYNC BUCK CONVERTER, 28-TSSOP; Primary Input Voltage:36V; No. of Outputs:2; Output Voltage:32.4V; Output Current:20A; No. of Pins:28; Operating Temperature Range:-40°C to 125°C; MSL:MSL 3 - 168 hours

Certification