LM5642XMHX

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Topology :

Buck

Control Features :

Current Limit, Enable, Soft Start

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Length :

9.7mm

Number of Pins :

28

Base Part Number :

LM5642

Output Configuration :

Positive

Input Voltage (Min) :

4.5V

Output Voltage :

32.4V

Width :

4.4mm

Operating Temperature :

-40°C~125°C TJ

Terminal Finish :

Tin/Lead (Sn/Pb)

Switcher Configuration :

Push-Pull

Peak Reflow Temperature (Cel) :

260

Number of Outputs :

2

Control Mode :

CURRENT-MODE

Terminal Form :

Gull wing

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Radiation Hardening :

No

Quiescent Current :

1.1mA

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Input Voltage (Max) :

36V

Input Voltage-Nom :

5V

Max Duty Cycle :

98.9 %

Mounting Type :

Surface Mount

RoHS Status :

Non-RoHS Compliant

Packaging :

Tape and Reel (TR)

JESD-609 Code :

e0

Lead Free :

Contains Lead

Output Current :

20A

Terminal Pitch :

0.65mm

Terminal Position :

Dual

Pbfree Code :

No

Mount :

Surface Mount

Control Technique :

PULSE WIDTH MODULATION

Number of Terminations :

28

Output Type :

Transistor Driver

Frequency - Switching :

375kHz

ECCN Code :

EAR99

Max Frequency :

424kHz

Height Seated (Max) :

1.1mm

Synchronous Rectifier :

yes

Function :

Step-Down