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LP8728QSQE-A/NOPB

LP8728QSQE-A/NOPB

LP8728QSQE-A/NOPB

Texas Instruments

28 Terminals 4.5V 28-Pin LP8728 DC DC Voltage Regulator POWER SUPPLY SUPPORT CIRCUIT 4 Outputs 3.2MHz Tape & Reel (TR) 28-WFQFN Exposed Pad

SOT-23

LP8728QSQE-A/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.5mm
Base Part Number LP8728
Function Step-Down
Number of Outputs 4
Efficiency 94 %
Voltage - Input (Max) 5.5V
Output Voltage 3.3V
Output Type Fixed
Max Output Current 1A
Voltage - Output 1 3.3V
Voltage - Input (Min) 4.5V
Supply Voltage-Max (Vsup) 5.5V
Number of Channels 1
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Configuration Positive
Adjustable Threshold NO
Quiescent Current 1μA
Voltage - Output 2 1.25V
Voltage - Output (Min/Fixed) 1.25V 1.8V 1.8/2.65V 3.3V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 3.2MHz
Current - Output 1 1A
Synchronous Rectifier Yes
Min Output Voltage 3.3V
Current - Output 2 1A
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
250 $2.93596 $733.99
LP8728QSQE-A/NOPB Product Details

LP8728QSQE-A/NOPB Overview


optimized performance is achieved by utilizing the Tape & Reel (TR) package in this voltage regulator. A voltage regulator consists of 28 terminations. The type of analog IC that this voltage regulator is equipped with is POWER SUPPLY SUPPORT CIRCUIT. In order to save space, this voltage regulator is packaged in the 28-WFQFN Exposed Pad package. A total of 4 outputs are configured in this voltage regulator. The adjusting voltage regulator generates Fixed output. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. As long as its operating temperature is -40°C~125°C TA, dc to dc voltage regulator should perform well. In this voltage regulator 12v, the switching frequency is 3.2MHz. Regulator 4.5V can operate with dc to dc voltage regulator's minimum input voltage 4.5V. DC DC switching regulator's output voltage (Min/Fixed) amounts to 1.25V 1.8V 1.8/2.65V 3.3V. Voltage regulators' input voltage is limited to 5.5V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. In this case, the DC/DC regulator belongs to the family LP8728. At 3.3V volts, voltage regulator can provide voltage. 28 pins are used for switching regulator operation. The output voltage of this voltage regulator 12v should at least be set at 3.3V volts at all times. Accordingly, dc to dc voltage regulator's maximum output current is 1A A. As the name implies, this voltage regulator belongs to the Automotive, AEC-Q100 family of voltage regulators, and it is a type of switching DC-DC regulator. Voltage regulator consumes 1μA A of quiescent current without being affected by outside forces. This voltage regulator is suitable for running at a 5V V supply. This voltage regulator has 1 channels.

LP8728QSQE-A/NOPB Features


4 outputs
Peak reflow temperature (Cel) of 260
28 pins
1 channels

LP8728QSQE-A/NOPB Applications


There are a lot of Texas Instruments LP8728QSQE-A/NOPB Voltage Regulators applications.

  • Constant current circuits
  • Various precision measuring instruments
  • Ball screw pair
  • Radio equipment
  • Machining centers
  • Balance equipment
  • Injection molding machinery
  • Grinders
  • Digital video recorders
  • Production lines

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