LM5642XMHX/NOPB

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Peak Reflow Temperature (Cel) :

260

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Lifecycle Status :

ACTIVE (Last Updated: 1 week ago)

Operating Temperature :

-40°C~125°C TJ

Output Configuration :

Positive

Mounting Type :

Surface Mount

Terminal Pitch :

0.65mm

Function :

Step-Down

Number of Terminations :

28

Lead Free :

Lead Free

Quiescent Current :

1.1mA

Output Voltage :

32.4V

JESD-609 Code :

e3

Factory Lead Time :

6 Weeks

Frequency - Switching :

375kHz

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Synchronous Rectifier :

yes

Width :

4.4mm

Control Mode :

CURRENT-MODE

Max Frequency :

424kHz

Contact Plating :

Tin

Input Voltage-Nom :

5V

Switcher Configuration :

Push-Pull

Height :

1.2mm

Terminal Position :

Dual

Terminal Form :

Gull wing

Mount :

Surface Mount

Max Duty Cycle :

98.9 %

Thickness :

1mm

ECCN Code :

EAR99

Base Part Number :

LM5642

Control Technique :

PULSE WIDTH MODULATION

Control Features :

Current Limit, Enable, Soft Start

Input Voltage (Min) :

4.5V

Input Voltage (Max) :

36V

Topology :

Buck

Packaging :

Tape and Reel (TR)

Number of Outputs :

2

Output Type :

Transistor Driver

Pbfree Code :

yes

Length :

9.7mm

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Number of Pins :

28

Output Current :

20A

Radiation Hardening :

No

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

RoHS Status :

ROHS3 Compliant