LM5642MH/NOPB

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Topology :

Buck

Output Type :

Transistor Driver

Number of Pins :

28

Pbfree Code :

yes

Lead Free :

Lead Free

RoHS Status :

ROHS3 Compliant

Mounting Type :

Surface Mount

Radiation Hardening :

No

Packaging :

Tube

Terminal Position :

Dual

Number of Outputs :

2

Input Voltage-Nom :

5V

Min Output Voltage :

1.3V

Width :

4.4mm

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Height :

1.2mm

Control Technique :

PULSE WIDTH MODULATION

Switcher Configuration :

Push-Pull

Synchronous Rectifier :

yes

Base Part Number :

LM5642

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Control Mode :

CURRENT-MODE

Terminal Form :

Gull wing

Output Configuration :

Positive

Power Dissipation :

3.4W

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Min Input Voltage :

4.5V

Nominal Input Voltage :

28V

Duty Cycle (Max) :

98.9%

JESD-609 Code :

e3

Output Current :

20A

Terminal Finish :

Matte Tin (Sn)

Package / Case :

28-PowerTSSOP (0.173, 4.40mm Width)

Mount :

Surface Mount

Quiescent Current :

1.1mA

REACH SVHC :

No SVHC

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Operating Temperature :

-40°C~125°C TJ

Control Features :

Current Limit, Enable, Soft Start

Length :

9.7mm

Thickness :

1mm

Max Duty Cycle :

98.9 %

Function :

Step-Down

Number of Terminations :

28

Terminal Pitch :

0.65mm

Frequency :

200kHz

Max Input Voltage :

36V

Factory Lead Time :

6 Weeks

Max Output Voltage :

32.4V

ECCN Code :

EAR99

Peak Reflow Temperature (Cel) :

260

Output Voltage :

32.4V