6 Terminals 2.8V~5.5V 6-Pin LM1771 DC to DC converter IC SWITCHING CONTROLLER 100kHz~1MHz Transistor Driver
SOT-23
LM1771TSDX/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
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
LM1771TSDX/NOPB Product Details
LM1771TSDX/NOPB Overview
As a result of 6-WDFN Exposed Pad compact design, the switching controller is compatible with most applications. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 2.8V~5.5V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. The switching controller is capable of switching at the 100kHz~1MHz position. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Enable. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 6. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 3.3V. A search for "LM1771" will reveal other relevant dc to dc converter ics. 6 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator must be 2.8V. Statistically, the DC regulator outputs 4.5V voltage. It's important to remember that the dc dc regulator's normaloutput current is 6A, so you should note it down when starting a new project. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulators have a maximum frequency of 1MHz. DC to DC voltage regulator has the value of ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V to better satisfy the requirement. A circuit should contain 5.5V in order to ensure the voltage regulator dc to dc runs safely and reliably. As long as the dc switching is in a dormant state, it utilizes 400μA. With this controller, the phase is 1.
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.