LM5642XMHX

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Max Frequency :

424kHz

Width :

4.4mm

Mount :

Surface Mount

Number of Pins :

28

Input Voltage-Nom :

5V

Control Features :

Current Limit, Enable, Soft Start

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Input Voltage (Max) :

36V

Pbfree Code :

No

Terminal Finish :

Tin/Lead (Sn/Pb)

Synchronous Rectifier :

yes

Peak Reflow Temperature (Cel) :

260

Function :

Step-Down

ECCN Code :

EAR99

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Input Voltage (Min) :

4.5V

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Operating Temperature :

-40°C~125°C TJ

Terminal Pitch :

0.65mm

Length :

9.7mm

Output Current :

20A

Output Voltage :

32.4V

Number of Outputs :

2

Control Mode :

CURRENT-MODE

JESD-609 Code :

e0

Lead Free :

Contains Lead

Topology :

Buck

Packaging :

Tape and Reel (TR)

Height Seated (Max) :

1.1mm

Control Technique :

PULSE WIDTH MODULATION

Quiescent Current :

1.1mA

Switcher Configuration :

Push-Pull

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Terminal Form :

Gull wing

Frequency - Switching :

375kHz

Output Type :

Transistor Driver

Max Duty Cycle :

98.9 %

Radiation Hardening :

No

RoHS Status :

Non-RoHS Compliant

Output Configuration :

Positive

Base Part Number :

LM5642

Number of Terminations :

28

Mounting Type :

Surface Mount

Terminal Position :

Dual