LM5642XMHX

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Operating Temperature :

-40°C~125°C TJ

Height Seated (Max) :

1.1mm

Output Type :

Transistor Driver

Input Voltage-Nom :

5V

Output Current :

20A

Input Voltage (Max) :

36V

Width :

4.4mm

Control Mode :

CURRENT-MODE

RoHS Status :

Non-RoHS Compliant

Control Technique :

PULSE WIDTH MODULATION

Max Duty Cycle :

98.9 %

Pbfree Code :

No

Terminal Pitch :

0.65mm

Number of Outputs :

2

Radiation Hardening :

No

Frequency - Switching :

375kHz

Output Voltage :

32.4V

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Peak Reflow Temperature (Cel) :

260

Output Configuration :

Positive

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Max Frequency :

424kHz

Terminal Finish :

Tin/Lead (Sn/Pb)

JESD-609 Code :

e0

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Length :

9.7mm

Base Part Number :

LM5642

Mounting Type :

Surface Mount

Function :

Step-Down

Topology :

Buck

Input Voltage (Min) :

4.5V

ECCN Code :

EAR99

Mount :

Surface Mount

Number of Terminations :

28

Lead Free :

Contains Lead

Terminal Position :

Dual

Synchronous Rectifier :

yes

Quiescent Current :

1.1mA

Switcher Configuration :

Push-Pull

Terminal Form :

Gull wing

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Control Features :

Current Limit, Enable, Soft Start

Number of Pins :

28

Packaging :

Tape and Reel (TR)