LM1770UMF/NOPB Overview

With a SC-74A, SOT-753 package, the switching controller is suitable for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control has a supply voltage and operating voltage of 2.8V~5.5V. Worked in an dc switcher with a -40°C~125°C TJ rating. Switching can be done at 100kHz~1MHz with this switching controller. The Surface Mount value makes it suitable for general dc dc regulator. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 5 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 3.3V. Search for "LM1770" to find other relevant dc to dc converter ics. There are a total of 5 pins on switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 2.8V. The test statistics indicate that DC regulator outputs a voltage of 4.5V. You should note that the dc dc regulator's usual output current is 4A. It is set to 95 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. DC regulator has a maximum frequency of 1MHz. To better satisfy the need, DC to DC voltage regulator has a value of ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V. To run the voltage regulator dc to dc safely and reliably, users should apply 5.5V to the voltage regulator dc to dc. In a dormant state, the dc switching uses 400μA.

LM1770UMF/NOPB Features

Transistor Driver Outputs
Switching Frequency: 100kHz~1MHz
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V

LM1770UMF/NOPB Applications

There are a lot of Texas Instruments
LM1770UMF/NOPB DC to DC converter applications.

• Servo drive system
• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors