Texas Instruments TPS40055PWPR
- Part Number:
- TPS40055PWPR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3287307-TPS40055PWPR
- Description:
- IC REG CTRLR BUCK 16HTSSOP
- Datasheet:
- TPS40055PWPR
Texas Instruments TPS40055PWPR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS40055PWPR.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 4 days ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-PowerTSSOP (0.173, 4.40mm Width)
- Number of Pins16
- Weight62.709145mg
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Base Part NumberTPS40055
- FunctionStep-Down
- Number of Outputs1
- Output Voltage35V
- Output TypeTransistor Driver
- Input Voltage-Nom24V
- Analog IC - Other TypeSWITCHING CONTROLLER
- Output ConfigurationPositive
- Output Current20A
- Voltage - Supply (Vcc/Vdd)8V~40V
- Quiescent Current1.5mA
- Control FeaturesCurrent Limit, Enable, Frequency Control, Soft Start
- Input Voltage (Min)8V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - SwitchingUp to 1MHz
- Input Voltage (Max)40V
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierYes
- Switcher ConfigurationPUSH-PULL
- Max Frequency1MHz
- Duty Cycle (Max)94%
- Height1.2mm
- Length5mm
- Width4.4mm
- Thickness1mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
TPS40055PWPR Description
A family of high-voltage, wide-input (8 V to 40 V), synchronous step-down controllers is known as the TPS4005x. With a range of user-programmable features, including as soft start, UVLO, operating frequency, voltage feedforward, high-side current limit, and loop compensation, the TPS4005x series offers design freedom. The TPS4005x makes use of voltage feed forward control techniques to deliver quick reaction to input line transients and good line regulation across a large (4:1) input voltage range. Loop compensation is made easier by nearly constant modulator gain with input fluctuation. The externally programmable current limit offers a pulse-by-pulse current restriction in addition to hiccup mode operating for longer-lasting overloads that uses an internal fault counter.
TPS40055PWPR Features
Operating input voltage 8 V to 40 V
Input voltage feedforward compensation
< 1% internal 0.7-V reference
Programmable fixed-frequency up to 1-MHz voltage mode controller
Internal gate-drive outputs for high-side and synchronous N-channel MOSFETs
16-pin PowerPAD? package (RθJC = 2°C/W)
Thermal shutdown
Externally synchronizable
TPS40055PWPR Applications
Power modules
Networking and telecom
Industrial and servers
A family of high-voltage, wide-input (8 V to 40 V), synchronous step-down controllers is known as the TPS4005x. With a range of user-programmable features, including as soft start, UVLO, operating frequency, voltage feedforward, high-side current limit, and loop compensation, the TPS4005x series offers design freedom. The TPS4005x makes use of voltage feed forward control techniques to deliver quick reaction to input line transients and good line regulation across a large (4:1) input voltage range. Loop compensation is made easier by nearly constant modulator gain with input fluctuation. The externally programmable current limit offers a pulse-by-pulse current restriction in addition to hiccup mode operating for longer-lasting overloads that uses an internal fault counter.
TPS40055PWPR Features
Operating input voltage 8 V to 40 V
Input voltage feedforward compensation
< 1% internal 0.7-V reference
Programmable fixed-frequency up to 1-MHz voltage mode controller
Internal gate-drive outputs for high-side and synchronous N-channel MOSFETs
16-pin PowerPAD? package (RθJC = 2°C/W)
Thermal shutdown
Externally synchronizable
TPS40055PWPR Applications
Power modules
Networking and telecom
Industrial and servers
TPS40055PWPR More Descriptions
TPS40055 Buck Tape & Reel (TR) e4 DC to DC switching controller 1.5mA 20A 62.709145mg 35V
DC/DC Cntrlr Single-OUT Step Down 1000kHz 16-Pin HTSSOP EP T/R / IC REG CTRLR BUCK 16HTSSOP
Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85
Switching Controller, Voltage-mode, 20A, 1000kHz Switching Freq-Max, PDSO16
DC/DC Cntrlr Single-OUT Step Down 1000kHz 16-Pin HTSSOP EP T/R / IC REG CTRLR BUCK 16HTSSOP
Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85
Switching Controller, Voltage-mode, 20A, 1000kHz Switching Freq-Max, PDSO16
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