LM5642XMH

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Max Frequency :

424kHz

Length :

9.7mm

Radiation Hardening :

No

Frequency - Switching :

375kHz

Synchronous Rectifier :

yes

Function :

Step-Down

Quiescent Current :

1.1mA

JESD-609 Code :

e0

Packaging :

Tube

Input Voltage (Max) :

36V

Mount :

Surface Mount

Topology :

Buck

Height Seated (Max) :

1.1mm

Output Current :

20A

Control Technique :

PULSE WIDTH MODULATION

Output Voltage :

32.4V

Terminal Position :

Dual

Pbfree Code :

No

Max Duty Cycle :

98.9 %

Number of Outputs :

2

Input Voltage-Nom :

5V

ECCN Code :

EAR99

Number of Terminations :

28

Width :

4.4mm

Control Features :

Current Limit, Enable, Soft Start

Terminal Pitch :

0.65mm

Switcher Configuration :

Push-Pull

Peak Reflow Temperature (Cel) :

260

Operating Temperature :

-40°C~125°C TJ

Terminal Form :

Gull wing

Control Mode :

CURRENT-MODE

Output Configuration :

Positive

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Mounting Type :

Surface Mount

Output Type :

Transistor Driver

RoHS Status :

Non-RoHS Compliant

Number of Pins :

28

Base Part Number :

LM5642

Terminal Finish :

Tin/Lead (Sn/Pb)

Input Voltage (Min) :

4.5V

Lead Free :

Contains Lead