LM5642XMHX/NOPB

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Number of Terminations :

28

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Quiescent Current :

1.1mA

Mounting Type :

Surface Mount

RoHS Status :

ROHS3 Compliant

Factory Lead Time :

6 Weeks

Lead Free :

Lead Free

Width :

4.4mm

ECCN Code :

EAR99

Number of Pins :

28

Frequency - Switching :

375kHz

Output Configuration :

Positive

Lifecycle Status :

ACTIVE (Last Updated: 1 week ago)

Input Voltage-Nom :

5V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Contact Plating :

Tin

Base Part Number :

LM5642

Mount :

Surface Mount

Terminal Form :

Gull wing

Output Type :

Transistor Driver

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Radiation Hardening :

No

Terminal Pitch :

0.65mm

JESD-609 Code :

e3

Max Frequency :

424kHz

Terminal Position :

Dual

Control Mode :

CURRENT-MODE

Control Technique :

PULSE WIDTH MODULATION

Input Voltage (Max) :

36V

Function :

Step-Down

Peak Reflow Temperature (Cel) :

260

Max Duty Cycle :

98.9 %

Number of Outputs :

2

Length :

9.7mm

Output Current :

20A

Switcher Configuration :

Push-Pull

Output Voltage :

32.4V

Height :

1.2mm

Topology :

Buck

Input Voltage (Min) :

4.5V

Control Features :

Current Limit, Enable, Soft Start

Packaging :

Tape and Reel (TR)

Operating Temperature :

-40°C~125°C TJ

Thickness :

1mm

Synchronous Rectifier :

yes

Pbfree Code :

yes