Parameters |
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 |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
100kHz~1MHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
1MHz |
Clock Sync |
No |
Duty Cycle |
95 % |
Number of Output Phases |
1 |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
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 |
no |
Part Status |
Obsolete |
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 |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.95mm |
Base Part Number |
LM1771 |
Function |
Step-Down |
Output Voltage |
4.5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
5.5V |
Input Voltage-Nom |
3.3V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
LM1771TSDX/NOPB Overview
It comes in the 6-WDFN Exposed Pad package, which makes switching controller suitable for most applications. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. 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. Suitable for work in a -40°C~125°C TJ dc switcher. Switching can be done at 100kHz~1MHz with this switching controller. dc dc regulator is made easier with Surface Mount. To provide efficient switching control, Enable is included in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. DUAL are the position of the terminal of the switching converters. 6 terminations with a variety of function. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 3.3V. Searching "LM1771" will return other relevant dc to dc converter ics. Total pins of switching converter are 6. Switching converter type is specifically Switching Regulator or Controllers. An input voltage of 2.8V is the minimum required for the dc dc voltage regulator. According to the test statistics, DC regulator outputs 4.5V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 6A. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator1MHz has the maximum frequency. Hence, ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V is used to better suit the DC to DC voltage regulator's situation. When running the voltage regulator dc to dc in a circuit, users should apply 5.5V to ensure safety and reliability. As long as the dc switching is in a dormant state, it utilizes 400μA. Switching with 1 phases is the property of this controller.
LM1771TSDX/NOPB Features
Transistor Driver Outputs
Switching Frequency: 100kHz~1MHz
Enable
PULSE WIDTH MODULATION
ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V
LM1771TSDX/NOPB Applications
There are a lot of Texas Instruments LM1771TSDX/NOPB DC to DC converter applications.
- Analog precision reference circuits
- Industrial controllers
- Smoke prevention equipment
- Electric water heaters
- Current source circuits
- Network technology
- CMM
- Handheld GPS
- Electric heating, lighting
- Flexible manufacturing cells