LM2744MTC/NOPB

Manufacturer :

National Semiconductor

Product Category :

DC DC Switching Controllers

Quiescent Current :

1.5mA

Control Technique :

PULSE WIDTH MODULATION

Control Mode :

VOLTAGE-MODE

Mount :

Surface Mount

Number of Terminations :

14

ECCN Code :

EAR99

Function :

Step-Down

Clock Sync :

No

Input Voltage-Nom :

3.3V

JESD-609 Code :

e3

Voltage - Supply (Vcc/Vdd) :

3V~6V

Max Duty Cycle :

80 %

Synchronous Rectifier :

yes

Operating Supply Voltage :

6V

Topology :

Buck

Number of Outputs :

1

RoHS Status :

ROHS3 Compliant

Peak Reflow Temperature (Cel) :

260

Lead Free :

Lead Free

Package / Case :

14-TSSOP (0.173, 4.40mm Width)

Input Voltage (Min) :

3V

Terminal Position :

Dual

Number of Pins :

14

Output Voltage :

500mV

Max Frequency :

1MHz

Terminal Form :

Gull wing

Length :

5mm

Packaging :

Tube

Output Configuration :

Positive

Terminal Finish :

Matte Tin (Sn)

Mounting Type :

Surface Mount

Input Voltage (Max) :

6V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Analog IC - Other Type :

SWITCHING CONTROLLER

Frequency - Switching :

50kHz~1MHz

Control Features :

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Height :

900μm

Base Part Number :

LM2744

Width :

4.4mm

Output Type :

Transistor Driver

Operating Temperature :

-40°C~125°C TJ

Output Current :

20A

Threshold Voltage :

2.76V

Switcher Configuration :

Push-Pull