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Datasheet> All Categories > Power/power management> The power supply circuit> UCC39421PWTR
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UCC39421PWTR

Description
High Frequency, Multimode Synchronous Controller 16-TSSOP 0 to 70
CategoryPower/power management    The power supply circuit   
File Size983KB，39 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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UCC39421PWTR Overview

High Frequency, Multimode Synchronous Controller 16-TSSOP 0 to 70

UCC39421PWTR Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeTSSOP
package instructionTSSOP-16
Contacts16
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time1 week
Other featuresCONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE
Analog Integrated Circuits - Other TypesSWITCHING CONTROLLER
control modeVOLTAGE-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage8 V
Minimum input voltage1.8 V
Nominal input voltage3 V
JESD-30 codeR-PDSO-G16
JESD-609 codee4
length5 mm
Humidity sensitivity level2
Number of functions1
Number of terminals16
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.2 mm
surface mountYES
Switch configurationSINGLE
Maximum switching frequency2000 kHz
technologyBICMOS
Temperature levelCOMMERCIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm
Base Number Matches1

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Description High Frequency, Multimode Synchronous Controller 16-TSSOP 0 to 70 High Frequency, Multimode Synchronous Controller 16-TSSOP 0 to 70 High Frequency, Multimode Synchronous Controller 16-TSSOP -40 to 85 High Frequency, Multimode Synchronous Controller 16-TSSOP -40 to 85 Switching Controllers High Freq Multimode Sync Controller Switching Controllers Hi Freq Multimode Synch Cntrlr Switching Controllers Hi Freq Multimode Synch Cntrlr High Frequency, Multimode Synchronous Controller 16-TSSOP 0 to 70
Brand Name Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to conform to
Maker Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Parts packaging code TSSOP TSSOP TSSOP TSSOP DIP DIP DIP TSSOP
package instruction TSSOP-16 TSSOP, TSSOP, TSSOP, TSSOP16,.25 DIP, DIP16,.3 GREEN, PLASTIC, DIP-20 DIP, DIP16,.3 TSSOP-16
Contacts 16 16 16 16 16 20 16 16
Reach Compliance Code compliant compliant compli compli compli unknown compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Other features CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE
Analog Integrated Circuits - Other Types SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER
control mode VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE VOLTAGE-MODE
Control Technology PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage 8 V 8 V 8 V 8 V 8 V 8 V 8 V 8 V
Minimum input voltage 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V
Nominal input voltage 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDIP-T16 R-PDIP-T20 R-PDIP-T16 R-PDSO-G16
length 5 mm 5 mm 5 mm 5 mm 19.305 mm 25.4 mm 19.305 mm 5 mm
Number of functions 1 1 1 1 1 1 1 1
Number of terminals 16 16 16 16 16 20 16 16
Maximum operating temperature 70 °C 70 °C 85 °C 85 °C 85 °C 70 °C 70 °C 70 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP TSSOP TSSOP DIP DIP DIP TSSOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH IN-LINE IN-LINE IN-LINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260 260 260 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 260
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.2 mm 1.2 mm 1.2 mm 1.2 mm 5.08 mm 5.08 mm 5.08 mm 1.2 mm
surface mount YES YES YES YES NO NO NO YES
Switch configuration SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
Maximum switching frequency 2000 kHz 2000 kHz 2000 kHz 2000 kHz 2000 kHz 2000 kHz 2000 kHz 2000 kHz
technology BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
Temperature level COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.65 mm 0.65 mm 2.54 mm 2.54 mm 2.54 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 4.4 mm 4.4 mm 4.4 mm 4.4 mm 7.62 mm 7.62 mm 7.62 mm 4.4 mm
Is it lead-free? Lead free Lead free Lead free - Contains lead Contains lead Contains lead -
Factory Lead Time 1 week 1 week 1 week 1 week 1 week - 1 week -
JESD-609 code e4 e4 e4 e4 e4 - e4 e4
Humidity sensitivity level 2 2 2 2 - - - 2
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) - Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
Maximum output current - - - 0.00065 A 0.00065 A 0.00065 A 0.00065 A 0.00065 A
Encapsulate equivalent code - - - TSSOP16,.25 DIP16,.3 DIP20,.3 DIP16,.3 TSSOP16,.25

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