Linear Technology LTC3728LCUH#PBF
- Part Number:
- LTC3728LCUH#PBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 3288621-LTC3728LCUH#PBF
- Description:
- IC REG CTRLR BUCK 32QFN
- Datasheet:
- LTC3728LCUH#PBF
Linear Technology LTC3728LCUH#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3728LCUH#PBF.
- Lifecycle StatusPRODUCTION (Last Updated: 2 weeks ago)
- Factory Lead Time8 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case32-WFQFN Exposed Pad
- Number of Pins32
- Operating Temperature0°C~85°C TA
- PackagingTube
- Published2011
- 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
- Time@Peak Reflow Temperature-Max (s)30
- Base Part NumberLTC3728
- FunctionStep-Down
- Number of Outputs2
- Output Voltage5.5V
- Output TypeTransistor Driver
- Voltage - Output 15.5V
- Input Voltage-Nom15V
- Number of Channels1
- Analog IC - Other TypeDUAL SWITCHING CONTROLLER
- Output ConfigurationPositive
- Output Current3A
- Voltage - Supply (Vcc/Vdd)4.5V~28V
- Control FeaturesEnable, Power Good, Soft Start
- Voltage - Output 25.5V
- TopologyBuck
- Min Input Voltage4.5V
- Control ModeCURRENT-MODE
- Frequency - Switching260kHz~550kHz
- Max Input Voltage28V
- Control TechniquePULSE WIDTH MODULATION
- Current - Output 15A
- Synchronous RectifierYes
- Switcher ConfigurationPHASE-SHIFT
- Max Frequency590kHz
- Max Duty Cycle99.4 %
- Current - Output 25A
- Clock SyncNo
- Length5mm
- Height Seated (Max)0.8mm
- Width5mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
LTC3728LCUH#PBF Overview
Capsuled in the 32-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. PMIC packaging is solid with a Tube enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 4.5V~28V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a 0°C~85°C TA. Using this switching controller, it is possible to switch at 260kHz~550kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Power Good, Soft Start. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of dc switching's functions can be performed on 32 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3728". Pins number 32 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 5.5V voltage. In most cases, the dc dc regulator's output current is 3A. This information should be noted when you begin working with the component. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 99.4 % during power-up and power-down. The Surface Mount makes DC switcher suitable for most applications and prototypes. It is estimated that this dc regulatorhas a maximum frequency of 590kHz. The maximum input voltage of dc switcher is 28V, so users should limit their voltage accordingly. Voltage 4.5V is needed for the supply. Channels are 1 for high-quality communication.
LTC3728LCUH#PBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 99.4 %
LTC3728LCUH#PBF Applications
There are a lot of Linear Technology/Analog Devices
LTC3728LCUH#PBF DC to DC converter applications.
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers
Die casting equipment
Injection molding machinery
Various CNC machine tools
Machining centers
Capsuled in the 32-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. PMIC packaging is solid with a Tube enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 4.5V~28V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a 0°C~85°C TA. Using this switching controller, it is possible to switch at 260kHz~550kHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Power Good, Soft Start. An analog IC with the DUAL SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of dc switching's functions can be performed on 32 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. You can find other relevant dc to dc converter ics by searching "LTC3728". Pins number 32 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 5.5V voltage. In most cases, the dc dc regulator's output current is 3A. This information should be noted when you begin working with the component. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 99.4 % during power-up and power-down. The Surface Mount makes DC switcher suitable for most applications and prototypes. It is estimated that this dc regulatorhas a maximum frequency of 590kHz. The maximum input voltage of dc switcher is 28V, so users should limit their voltage accordingly. Voltage 4.5V is needed for the supply. Channels are 1 for high-quality communication.
LTC3728LCUH#PBF Features
Transistor Driver Outputs
Switching Frequency: 260kHz~550kHz
Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 99.4 %
LTC3728LCUH#PBF Applications
There are a lot of Linear Technology/Analog Devices
LTC3728LCUH#PBF DC to DC converter applications.
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers
Die casting equipment
Injection molding machinery
Various CNC machine tools
Machining centers
LTC3728LCUH#PBF More Descriptions
DC DC Cntrlr Dual-OUT Sync Step Down 4.5V to 28V Input Automotive 32-Pin QFN EP
Dual Switching Controller, Current-mode, 3A, 590kHz Switching Freq-Max, CMOS, PQCC32
DC/DC Converter IC; Voltage Regulator Type:Buck Switching; Input Voltage Primary Max:36V; Output Current Max:3A; Voltage Tolerance ±:0.01%; Switching Frequency Max:550kHz; Supply Voltage Min:4.5V; Supply Voltage Max:28V ;RoHS Compliant: Yes
BUCK, DUAL, SYNCH, 5.5V, 3A, 32QFN; Primary Input Voltage:28V; No. of Outputs:2; Output Voltage:5.5V; Output Current:25A; Voltage Regulator Case Style:QFN; No. of Pins:32; Operating Temperature Min:0°C; Operating Temperature Max:85°C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (19-Dec-2012); Operating Temperature Range:0°C to 85°C
Dual Switching Controller, Current-mode, 3A, 590kHz Switching Freq-Max, CMOS, PQCC32
DC/DC Converter IC; Voltage Regulator Type:Buck Switching; Input Voltage Primary Max:36V; Output Current Max:3A; Voltage Tolerance ±:0.01%; Switching Frequency Max:550kHz; Supply Voltage Min:4.5V; Supply Voltage Max:28V ;RoHS Compliant: Yes
BUCK, DUAL, SYNCH, 5.5V, 3A, 32QFN; Primary Input Voltage:28V; No. of Outputs:2; Output Voltage:5.5V; Output Current:25A; Voltage Regulator Case Style:QFN; No. of Pins:32; Operating Temperature Min:0°C; Operating Temperature Max:85°C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (19-Dec-2012); Operating Temperature Range:0°C to 85°C
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