LM5642MTC

Manufacturer :

National Semiconductor

Product Category :

DC DC Switching Controllers

Synchronous Rectifier :

yes

Thickness :

1mm

Input Voltage (Max) :

36V

Length :

9.7mm

Lifecycle Status :

NRND (Last Updated: 5 days ago)

Peak Reflow Temperature (Cel) :

235

RoHS Status :

Non-RoHS Compliant

Width :

4.4mm

Height :

1.2mm

Output Type :

Transistor Driver

Package / Case :

28-TSSOP (0.173, 4.40mm Width)

Radiation Hardening :

No

Terminal Pitch :

0.65mm

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Output Current :

20A

Switcher Configuration :

Push-Pull

Voltage - Supply (Vcc/Vdd) :

4.5V~36V

Base Part Number :

LM5642

Terminal Form :

Gull wing

Control Features :

Current Limit, Enable, Soft Start

Input Voltage (Min) :

4.5V

Mounting Type :

Surface Mount

Packaging :

Tube

Quiescent Current :

1.1mA

Frequency :

200kHz

ECCN Code :

EAR99

Number of Terminations :

28

Terminal Position :

Dual

Lead Free :

Contains Lead

Number of Outputs :

2

Output Configuration :

Positive

Max Duty Cycle :

98.9 %

Topology :

Buck

Control Mode :

CURRENT-MODE

Terminal Finish :

Tin/Lead (Sn/Pb)

Duty Cycle (Max) :

98.9%

Output Voltage :

32.4V

JESD-609 Code :

e0

Time@Peak Reflow Temperature-Max (s) :

30

Function :

Step-Down

Control Technique :

PULSE WIDTH MODULATION

Input Voltage-Nom :

5V

REACH SVHC :

No SVHC

Mount :

Surface Mount

Operating Temperature :

-40°C~125°C TJ

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Number of Pins :

28