LM1770SMFX/NOPB

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Package / Case :

SC-74A, SOT-753

Control Mode :

VOLTAGE-MODE

Max Frequency :

1MHz

Number of Terminations :

5

Switcher Configuration :

Push-Pull

Pbfree Code :

No

Output Type :

Transistor Driver

Voltage - Supply (Vcc/Vdd) :

2.8V~5.5V

Number of Output Phases :

1

Function :

Step-Down

Duty Cycle :

95 %

Input Voltage (Min) :

2.8V

Peak Reflow Temperature (Cel) :

260

ECCN Code :

EAR99

Base Part Number :

LM1770

Terminal Finish :

Matte Tin (Sn)

Quiescent Current :

400μA

Clock Sync :

No

Frequency - Switching :

100kHz~1MHz

Mount :

Surface Mount

Max Duty Cycle :

95 %

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

RoHS Status :

ROHS3 Compliant

Output Configuration :

Positive

Topology :

Buck

Control Technique :

PULSE WIDTH MODULATION

Operating Supply Voltage :

5.5V

Length :

2.9mm

Packaging :

Tape and Reel (TR)

Output Current :

4A

Lead Free :

Contains Lead

Mounting Type :

Surface Mount

Operating Temperature :

-40°C~125°C TJ

Output Voltage :

4.5V

Terminal Form :

Gull wing

Terminal Position :

Dual

Analog IC - Other Type :

SWITCHING CONTROLLER

JESD-609 Code :

e3

Number of Pins :

5

Input Voltage-Nom :

3.3V

Synchronous Rectifier :

yes

Additional Feature :

ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V