Parameters |
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 |
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 |
LM1771SSDX/NOPB Overview
It comes in the 6-WDFN Exposed Pad package, which makes switching controller suitable for most applications. PMIC packaging is solid with a Tape & Reel (TR) enclosure. There are Transistor Driver dc switching's output (s) that it can handle. 2.8V~5.5V is the operating voltage and supply voltage of the dc control. A -40°C~125°C TJ dc switcher is not a problem. Using this switching controller, it is possible to switch at 100kHz~1MHz. The Surface Mount makes it ideal for general dc dc regulator. The dcdc regulator features Enable for efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of 6 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 3.3V. Other relevant dc to dc converter ics will be returned if you search "LM1771". Pins number 6 of switching converter in total. Switching converter is a type of Switching Regulator or Controllers in particular. 2.8V should be the minimum input voltage for the dc dc voltage regulator. The test statistics indicate that DC regulator outputs a voltage of 4.5V. normally, the dc dc regulator's output current is 6A, which you should keep in mind when starting a project. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. DC regulator has a maximum frequency of 1MHz. In order to satisfy the need, DC to DC voltage regulator has a value of ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 5.5V. A dc switching in a dormant state uses 400μA. This controller contains 1 phases.
LM1771SSDX/NOPB Features
Transistor Driver Outputs
Switching Frequency: 100kHz~1MHz
Enable
PULSE WIDTH MODULATION
ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V
LM1771SSDX/NOPB Applications
There are a lot of Texas Instruments LM1771SSDX/NOPB DC to DC converter applications.
- Energy management systems
- CNC system
- Post equipment
- Game consoles
- Elevator lighting
- Emergency lighting monitoring equipment
- Product testing
- Laboratories
- Program control systems
- Ball screw pair