Welcome to Hotenda.com Online Store!

logo
userjoin
Home

LM27402SQ/NOPB

LM27402SQ/NOPB

LM27402SQ/NOPB

Texas Instruments

16 Terminals 3V~20V 16-Pin LM27402 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz~1.2MHz Transistor Driver

SOT-23

LM27402SQ/NOPB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 20 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-WQFN Exposed Pad
Number of Pins 16
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LM27402
Function Step-Down
Number of Outputs 1
Output Voltage 18.6V
Output Type Transistor Driver
Max Output Current 30A
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 30A
Voltage - Supply (Vcc/Vdd) 3V~20V
Quiescent Current 4.5mA
Control Features Current Limit, 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 Frequency 1.35MHz
Max Duty Cycle 95 %
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 $3.42000 $3.42
500 $3.3858 $1692.9
1000 $3.3516 $3351.6
1500 $3.3174 $4976.1
2000 $3.2832 $6566.4
2500 $3.249 $8122.5
LM27402SQ/NOPB Product Details

LM27402SQ/NOPB Overview


It comes in a 16-WQFN Exposed Pad package, so switching controller can be used for most applications. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of Transistor Driver dc switching's outputs can be handled by it. This dc control operates at 3V~20V and has a 3V~20V supply voltage. Worked in an dc switcher with a -40°C~125°C TJ rating. It can switch at 200kHz~1.2MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking which allows efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. switching converters terminal (s) are designed to be at QUAD. Different dc switching's functions can be applied to 16 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. Search for "LM27402" to find other relevant dc to dc converter ics. Switching converter has a total of 16 pins. Test statistics indicate DC regulator outputs 18.6V voltage. It's important to remember that the dc dc regulator's normaloutput current is 30A, so you should note it down when starting a new project. The duty cycle of the voltage regulator dc to dc can be set to 95 % on power-up or power-down to ensure reliability. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sDC regulator has a maximum frequency of 1.35MHz. DC switching uses 4.5mA when it is dormant. The maximum input voltage of the dc switcher is 20V, so users need to limit the voltage accordingly. The supply voltage must be 3V. The dc switcher will not provide an output current greater than 30A.

LM27402SQ/NOPB Features


Transistor Driver Outputs
Switching Frequency: 200kHz~1.2MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %

LM27402SQ/NOPB Applications


There are a lot of Texas Instruments LM27402SQ/NOPB DC to DC converter applications.

  • Production lines
  • Telecommunications equipment
  • Communication system
  • Sensitive electronic devices
  • Electrical distribution systems
  • Machining centers
  • Sink circuits
  • Handheld GPS
  • Program control systems
  • Lathes

Related Part Number

Get Subscriber

Enter Your Email Address, Get the Latest News