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LTC1628CG#PBF

28 Terminals 3.5V~30V 28-Pin LTC1628 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 220kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC1628CG#PBF
  • Package: 28-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 672
  • Description: 28 Terminals 3.5V~30V 28-Pin LTC1628 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 220kHz Transistor Driver (Kg)

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Details

Tags

Parameters
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)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 300kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1628
Function Step-Down
Number of Outputs 2
Output Voltage 36V
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
Voltage - Supply (Vcc/Vdd) 3.5V~30V
Control Features Enable, Frequency Control, Power Good, Soft Start
Topology Buck
Min Input Voltage 3.5V
Control Mode CURRENT-MODE
Frequency - Switching 220kHz
Max Input Voltage 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Nominal Input Voltage 15V
Min Output Voltage 800mV
Switcher Configuration PUSH-PULL
Input Current 350μA
Duty Cycle (Max) 99.4%
Clock Sync No
Height 2mm
Length 10.5mm
Width 5.6mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SSOP (0.209, 5.30mm Width)
Number of Pins 28
Operating Temperature 0°C~85°C TA
Packaging Tube
Published 2002

LTC1628CG#PBF Overview


As a result of 28-SSOP (0.209, 5.30mm Width) compact design, the switching controller is compatible with most applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 3.5V~30V volts and has 3.5V~30V supply voltage. Suitable for work in a 0°C~85°C TA dc switcher. The switching controller can be switched at 220kHz. dc dc regulator can be generalized using Surface Mount. To provide efficient switching control, Enable, Frequency Control, Power Good, Soft Start is included in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. DUAL are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 28 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. In addition to "LTC1628", there are other relevant dc to dc converter ics you can find. 28 pins are present on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Test statistics indicate DC regulator outputs 36V voltage. In most cases, the output current of the dc dc regulator will be 3A, so note that when you start the project. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sSwitching controller operates at a frequency of 300kHz. A nominal working status is achieved when the input voltage is set to 15V. In order to ensure the dc switcher's functionality, users must limit the voltage to 30V due to the dc switcher's maximum input voltage. The supply voltage must be 3.5V. A voltage controller's lowest output voltage cannot be less than 800mV. In order to ensure high-quality communication, there are 1 channels available. Input of 350μA current flow would satisfy the operation requirements of the switching converter .

LTC1628CG#PBF Features


Transistor Driver Outputs
Switching Frequency: 220kHz
Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Frequency: 300kHz

LTC1628CG#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC1628CG#PBF DC to DC converter applications.

  • Smoke prevention equipment
  • Post equipment
  • Arc suppression circuits
  • Photovoltaic power
  • Household control circuits
  • Computer rooms
  • seismic instrument power circuits
  • Digital video recorders
  • Thermal power
  • Low output voltage switching power supply circuits