LM1771USD/NOPB
| Parameters | |
|---|---|
| Duty Cycle | 95 % |
| Height | 800μm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 800μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad |
| Number of Pins | 6 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 6 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.95mm |
| Base Part Number | LM1771 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 4.5V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 5.5V |
| Input Voltage-Nom | 3.3V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 6A |
| Voltage - Supply (Vcc/Vdd) | 2.8V~5.5V |
| Quiescent Current | 400μA |
| Control Features | Enable |
| Input Voltage (Min) | 2.8V |
| Topology | Buck |
| Frequency - Switching | 100kHz~1MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 1MHz |
| Isolation | Non-Isolated |
| Clock Sync | No |
LM1771USD/NOPB Overview
It comes in the 6-WDFN Exposed Pad package, which makes switching controller suitable for most applications. 1 outputs can be generated with the dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). Voltages 2.8V~5.5V are the dc control's supply voltage and operating voltage, respectively. Suitable for work in a -40°C~125°C TJ dc switcher. The switching controller is capable of switching at the 100kHz~1MHz position. dc dc regulator can be generalized using Surface Mount. In order to control switching efficiently, the dcdc regulator features Enable. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . The 6 terminations can be used for a wide range of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's voltage input is 3.3V. Searching "LM1771" will return other relevant dc to dc converter ics. There are a total of 6 pins on switching converter. Input voltage of dc dc voltage regulator should be 2.8V. Statistically, the DC regulator outputs 4.5V voltage. In most cases, the dc dc regulator's output current is 6A. This information should be noted when you begin working with the component. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. It is estimated that this dc regulatorhas a maximum frequency of 1MHz. Hence, ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V is used to better suit the DC to DC voltage regulator's situation. A circuit should contain 5.5V in order to ensure the voltage regulator dc to dc runs safely and reliably. In dormant mode, 400μA is used.
LM1771USD/NOPB Features
Transistor Driver Outputs
Switching Frequency: 100kHz~1MHz
Enable
PULSE WIDTH MODULATION
ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V
LM1771USD/NOPB Applications
There are a lot of Texas Instruments LM1771USD/NOPB DC to DC converter applications.
- Geothermal power
- Game consoles
- Electrical distribution systems
- Terrestrial set-top boxes
- Computer rooms
- Printing equipment
- Domestic water pumps
- Bending machines
- Low output voltage switching power supply circuits
- Various CNC machine tools
