6 Terminals 2.8V~5.5V 6-Pin LM1771 DC to DC converter ICSWITCHING CONTROLLER 100kHz~1MHz Transistor Driver
SOT-23
LM1771USDX/NOPB Datasheet
non-compliant
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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
LM1771USDX/NOPB Product Details
LM1771USDX/NOPB Overview
This switching controller fits most application requirements since it is packaged in a 6-WDFN Exposed Pad package. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. Transistor Driver dc switching's outputs (s) can be handled by it. The supply and operating voltage of the dc control are 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. dc dc regulator is made easier with Surface Mount. In order to control switching efficiently, the dcdc regulator features Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 6 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 3.3V. LM1771 can be searched for other relevant dc to dc converter ics. Switching converter has a total of 6 pins. There is a particular type of Switching Regulator or Controllers in switching converter. This dc dc voltage regulator should be powered by a voltage of 2.8V. According to the test statistics, DC regulator outputs 4.5V voltage. If you start a project, note down the dc dc regulator's usual output current of 6A. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. This dc regulatorhas a max frequency of 1MHz. This value is ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V so that DC to DC voltage regulator better serves the purpose. Users should apply 5.5V to operate the voltage regulator dc to dc safely and reliably. DC switching uses 400μA when it is dormant. With this controller, the phase is 1.
LM1771USDX/NOPB Features
Transistor Driver Outputs Switching Frequency: 100kHz~1MHz Enable PULSE WIDTH MODULATION ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V
LM1771USDX/NOPB Applications
There are a lot of Texas Instruments LM1771USDX/NOPB DC to DC converter applications.