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  • LM21305SQX/NOPB

LM21305SQX/NOPB

28 Terminals 3V 28-Pin LM21305 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~1.5MHz Tape & Reel (TR) 5A 28-WFQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM21305SQX/NOPB
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: -
  • Stock: 513
  • Description: 28 Terminals 3V 28-Pin LM21305 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 300kHz~1.5MHz Tape & Reel (TR) 5A 28-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature 5 VOLT REGULATING OUTPUT ALSO AVAILABLE
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Base Part Number LM21305
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 18V
Output Voltage 600mV
Output Type Adjustable
Voltage - Input (Min) 3V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 5A
Quiescent Current 9mA
Voltage - Output (Min/Fixed) 0.598V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz~1.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM21305SQX/NOPB Overview


A Tape & Reel (TR) package is used in this voltage regulator to optimize performance. There are 28 terminations in this voltage regulator. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. In order to save space, this harley voltage regulator is available in the 28-WFQFN Exposed Pad package. 1 outputs of voltage regulator are configured. There are output pins on this DC DC switching regulator that generate Adjustable output. Surface Mount-mounting is compatible with this switching regulator. Keeping dc to dc voltage regulator's operating temperature at -40°C~85°C TA is essential when operating. In this voltage regulator 12v, the switching frequency is 300kHz~1.5MHz. The voltage regulator can operate with a dc to dc voltage regulator's minimum input voltage of 3V. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.598V. Featuring a 5A output current, dc to dc voltage regulator offers maximum design flexibility. There is a voltage regulator maximum input voltage of 18V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. For operation, switching regulator requires a nominal input voltage of 12V. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. DC/DC regulators such as this one belong to the LM21305 family of products. A voltage of 600mV volts can be produced by voltage regulator. During switching regulator operation, 28 pins are used. Without external influences, harley voltage regulator consumes 9mAA of quiescent current. Switching regulators with the 5 VOLT REGULATING OUTPUT ALSO AVAILABLE feature are more efficient and stable.

LM21305SQX/NOPB Features


1 outputs
Peak reflow temperature (Cel) of 260
28 pins
5 VOLT REGULATING OUTPUT ALSO AVAILABLE

LM21305SQX/NOPB Applications


There are a lot of Texas Instruments LM21305SQX/NOPB Voltage Regulators applications.

  • Lathes
  • Gear/thread machining machines
  • Plate bending machines
  • Scientific research
  • Product burn-in
  • Shearing machines
  • Imported equipment
  • Electric heating, lighting
  • Balance equipment
  • Mobile phones