Linear Technology LTC3857IUH#TRPBF
- Part Number:
- LTC3857IUH#TRPBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 5038396-LTC3857IUH#TRPBF
- Description:
- IC REG CTRLR BUCK 32QFN
- Datasheet:
- LTC3857IUH#TRPBF
Linear Technology LTC3857IUH#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3857IUH#TRPBF.
- Lifecycle StatusPRODUCTION (Last Updated: 3 months ago)
- Factory Lead Time26 Weeks
- Mounting TypeSurface Mount
- Package / Case32-WFQFN Exposed Pad
- Surface MountYES
- Number of Pins32
- Operating Temperature-40°C~125°C TJ
- PackagingTape & Reel (TR)
- SeriesPolyPhase®
- Published2012
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations32
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategorySwitching Regulator or Controllers
- TechnologyCMOS
- Terminal PositionQUAD
- Peak Reflow Temperature (Cel)260
- Terminal Pitch0.5mm
- Base Part NumberLTC3857
- FunctionStep-Down
- Number of Outputs2
- Output Voltage24V
- Output TypeTransistor Driver
- Input Voltage-Nom12V
- Number of Channels1
- Analog IC - Other TypeDUAL SWITCHING CONTROLLER
- Output ConfigurationPositive
- Voltage - Supply (Vcc/Vdd)4V~38V
- Control FeaturesCurrent Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
- Input Voltage (Min)4V
- TopologyBuck
- Control ModeCURRENT-MODE
- Frequency - Switching105kHz~835kHz 350kHz~535kHz
- Input Voltage (Max)38V
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierYes
- Switcher ConfigurationPHASE-SHIFT
- Max Frequency850kHz
- Duty Cycle (Max)99.4%
- Clock SyncNo
- Length5mm
- Height Seated (Max)0.8mm
- Width5mm
- RoHS StatusROHS3 Compliant
LTC3857IUH#TRPBF Overview
As a result of 32-WFQFN Exposed Pad compact design, the switching controller is compatible with most applications. 2 outputs are supported by the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 4V~38V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. The switching controller is capable of switching at the 105kHz~835kHz 350kHz~535kHz position. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at QUAD. There are many different types of terminations for 32. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. A search for "LTC3857" will reveal other relevant dc to dc converter ics. 32 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator must be 4V. Statistically, the DC regulator outputs 24V voltage. Voltages 38V are the maximum that the dc to dc regulator will accept. DC regulators have a maximum frequency of 850kHz. There are several dc to dc voltage regulator in the PolyPhase® series. Channels 1 are required for high-quality communication.
LTC3857IUH#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3857IUH#TRPBF Applications
There are a lot of Linear Technology/Analog Devices
LTC3857IUH#TRPBF DC to DC converter applications.
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers
Die casting equipment
Injection molding machinery
As a result of 32-WFQFN Exposed Pad compact design, the switching controller is compatible with most applications. 2 outputs are supported by the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 4V~38V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. The switching controller is capable of switching at the 105kHz~835kHz 350kHz~535kHz position. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at QUAD. There are many different types of terminations for 32. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. A search for "LTC3857" will reveal other relevant dc to dc converter ics. 32 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator must be 4V. Statistically, the DC regulator outputs 24V voltage. Voltages 38V are the maximum that the dc to dc regulator will accept. DC regulators have a maximum frequency of 850kHz. There are several dc to dc voltage regulator in the PolyPhase® series. Channels 1 are required for high-quality communication.
LTC3857IUH#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3857IUH#TRPBF Applications
There are a lot of Linear Technology/Analog Devices
LTC3857IUH#TRPBF DC to DC converter applications.
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers
Die casting equipment
Injection molding machinery
LTC3857IUH#TRPBF More Descriptions
DP-SWREG/Controller, Low IQ, Dual, 2-Phase Synchronous Step Down Controller
L IQ, 2x, 2-PhSync Buck Cntr
IC REG CTRLR BUCK PWM CM 32-QFN
IC REG CTRLR BUCK 32QFN
OEMs, CMs ONLY (NO BROKERS)
POWER MANAGEMENT IC
L IQ, 2x, 2-PhSync Buck Cntr
IC REG CTRLR BUCK PWM CM 32-QFN
IC REG CTRLR BUCK 32QFN
OEMs, CMs ONLY (NO BROKERS)
POWER MANAGEMENT IC
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