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LT3640IFE#TRPBF

LT3640IFE#TRPBF

LT3640IFE#TRPBF

Linear Technology/Analog Devices

28 Terminals 2.5V 28-Pin LT3640 DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 500kHz~2MHz Tape & Reel (TR) 1.1A 1.3A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad

SOT-23

LT3640IFE#TRPBF Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature PFM CONTROL TECHNIQUE ALSO POSSIBLE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LT3640
Function Step-Down
Number of Outputs 2
Voltage - Input (Max) 35V
Output Voltage 3.3V
Output Type Adjustable
Voltage - Input (Min) 2.5V
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Current - Output 1.1A 1.3A
Voltage - Output (Min/Fixed) 0.6V 1.265V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 500kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration PHASE-SHIFT
Voltage - Output (Max) 33.97V
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,000 $5.08300 $10.166
LT3640IFE#TRPBF Product Details

LT3640IFE#TRPBF Overview


It is designed to provide optimal performance by utilizing the Tape & Reel (TR) package. This harley voltage regulator has 28 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the DUAL SWITCHING CONTROLLER type. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. A total of 2 outputs are configured in this voltage regulator. This DC DC switching regulator generates Adjustable output on its output pins. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~125°C TJ. This voltage regulator 12v reaches a switching frequency of 500kHz~2MHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. The adjusting voltage regulator's output voltage (Min/Fixed) is 0.6V 1.265V. The output current of 1.1A 1.3A makes dc to dc voltage regulator feature maximum design flexibility. Voltage regulator has a maximum input voltage of 35V. 260 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. For operation, voltage regulator provides a nominal input voltage of 12V. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. This DC/DC regulator belongs to the LT3640 family. Voltage can be produced at 3.3V volts by voltage regulator. To operate the voltage regulator 12v, 28 pins are required. On the basis of the maximum output voltage of 33.97V, adjusting voltage regulator can be operated easily. By adding the PFM CONTROL TECHNIQUE ALSO POSSIBLE feature, this harley voltage regulator is more efficient and stable.

LT3640IFE#TRPBF Features


2 outputs
Peak reflow temperature (Cel) of 260
28 pins
PFM CONTROL TECHNIQUE ALSO POSSIBLE

LT3640IFE#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT3640IFE#TRPBF Voltage Regulators applications.

  • Automatic plug-in machines
  • Series voltage regulation circuits
  • Sensitive electronic devices
  • Wind power
  • Various CNC machine tools
  • PSRR circuits
  • Smoke prevention equipment
  • Current source circuits
  • Magnetohydrodynamic power
  • Mobile phones

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