LM5642XMH

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Control Technique :

PULSE WIDTH MODULATION

ECCN Code :

EAR99

Packaging :

Tube

Synchronous Rectifier :

yes

JESD-609 Code :

e0

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Function :

Step-Down

Pbfree Code :

No

Peak Reflow Temperature (Cel) :

260

Terminal Position :

Dual

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Input Voltage-Nom :

5V

Mount :

Surface Mount

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Mounting Type :

Surface Mount

Number of Terminations :

28

Max Frequency :

424kHz

Base Part Number :

LM5642

Input Voltage (Max) :

36V

Radiation Hardening :

No

Switcher Configuration :

Push-Pull

Length :

9.7mm

Terminal Finish :

Tin/Lead (Sn/Pb)

Terminal Pitch :

0.65mm

Operating Temperature :

-40°C~125°C TJ

Max Duty Cycle :

98.9 %

Control Mode :

CURRENT-MODE

Lead Free :

Contains Lead

Frequency - Switching :

375kHz

Topology :

Buck

Width :

4.4mm

Output Current :

20A

Quiescent Current :

1.1mA

Number of Outputs :

2

Input Voltage (Min) :

4.5V

Output Voltage :

32.4V

Terminal Form :

Gull wing

Number of Pins :

28

Height Seated (Max) :

1.1mm

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Output Type :

Transistor Driver

Output Configuration :

Positive

Control Features :

Current Limit, Enable, Soft Start

RoHS Status :

Non-RoHS Compliant