Welcome to Hotenda.com Online Store!

logo
userjoin
Home

LM27403SQE/NOPB

LM27403SQE/NOPB

LM27403SQE/NOPB

Texas Instruments

24 Terminals 3V~20V 24-Pin LM27403 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~1.2MHz Transistor Driver

SOT-23

LM27403SQE/NOPB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 20 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
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 24
ECCN Code EAR99
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number LM27403
Function Step-Down
Number of Outputs 1
Output Voltage 19V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 3.5mA
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 3V~20V
Quiescent Current 3.5mA
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Topology Buck
Min Input Voltage 3V
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~1.2MHz
Max Input Voltage 20V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Duty Cycle 93 %
Isolation Non-Isolated
Height 800μm
Length 4mm
Width 4mm
Thickness 750μm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.10000 $3.1
500 $3.069 $1534.5
1000 $3.038 $3038
1500 $3.007 $4510.5
2000 $2.976 $5952
2500 $2.945 $7362.5
LM27403SQE/NOPB Product Details

LM27403SQE/NOPB Overview


As a result of 24-WFQFN Exposed Pad compact design, the switching controller is compatible with most applications. 1 outputs can be generated with the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 3V~20V. Suitable for working in an dc switcher that has a -40°C~125°C TJ. There is a switch at 200kHz~1.2MHz that can be used with this controller. The Surface Mount value makes it suitable for general dc dc regulator. The dcdc regulator features Enable, Frequency Control, Power Good, Soft Start, Tracking for efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at QUAD. The 24 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. Other relevant dc to dc converter ics can be found by searching "LM27403". 24 pins are present on switching converter. Test statistics indicate DC regulator outputs 19V voltage. The dc dc regulator's usual output current is 25A, which should be noted down when you start a project. The maximum duty cycle of this voltage regulator dc to dc is set to 93 % to ensure reliability during power-up and power-down. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. During dormancy, the dc switching uses 3.5mA. Since the dc switcher's maximum input voltage is 20V, the voltage must be regulated accordingly. 3V is the required supply voltage. The supply current of the voltage controller is 3.5mA.

LM27403SQE/NOPB Features


Transistor Driver Outputs
Switching Frequency: 200kHz~1.2MHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 93 %

LM27403SQE/NOPB Applications


There are a lot of Texas Instruments LM27403SQE/NOPB DC to DC converter applications.

  • Gear/thread machining machines
  • Electric water heaters
  • Hydraulic presses
  • Alternators
  • Plate bending machines
  • Various precision measuring detectors
  • Mobile phones
  • Photovoltaic power
  • Constant current circuits
  • Computed tomography (CT)

Related Part Number

Get Subscriber

Enter Your Email Address, Get the Latest News