LM1770SMF/NOPB

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Lead Free :

Lead Free

Mounting Type :

Surface Mount

Peak Reflow Temperature (Cel) :

260

ECCN Code :

EAR99

Height :

1.45mm

Additional Feature :

ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V

Switcher Configuration :

Push-Pull

Max Duty Cycle :

95 %

Terminal Finish :

Matte Tin (Sn)

Synchronous Rectifier :

yes

Lifecycle Status :

ACTIVE (Last Updated: 1 week ago)

Quiescent Current :

400μA

Output Configuration :

Positive

Frequency - Switching :

100kHz~1MHz

Pbfree Code :

yes

Input Voltage-Nom :

3.3V

Number of Pins :

5

Duty Cycle :

95 %

Voltage - Supply (Vcc/Vdd) :

2.8V~5.5V

Packaging :

Tape and Reel (TR)

Package / Case :

SC-74A, SOT-753

Terminal Position :

Dual

Output Voltage :

4.5V

Number of Outputs :

1

Operating Temperature :

-40°C~125°C TJ

Terminal Form :

Gull wing

Mount :

Surface Mount

Control Technique :

PULSE WIDTH MODULATION

JESD-609 Code :

e3

Thickness :

1.2mm

Width :

1.6mm

Clock Sync :

No

Output Current :

4A

Analog IC - Other Type :

SWITCHING CONTROLLER

Length :

2.9mm

Max Frequency :

1MHz

Function :

Step-Down

Topology :

Buck

Output Type :

Transistor Driver

Operating Supply Voltage :

5.5V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Input Voltage (Min) :

2.8V

Factory Lead Time :

6 Weeks

Number of Terminations :

5

Base Part Number :

LM1770

RoHS Status :

ROHS3 Compliant