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Datasheet> All Categories > Power/power management> The power supply circuit> UCC2897PW
PDF

UCC2897PW

Description
Current Mode Active Clamp PWM Controller 20-TSSOP -40 to 105
CategoryPower/power management    The power supply circuit   
File Size1MB，38 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric Compare

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UCC2897PW Overview

Current Mode Active Clamp PWM Controller 20-TSSOP -40 to 105

UCC2897PW 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, TSSOP20,.25
Contacts20
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time1 week
Other featuresCAN ALSO BE CONFIGURED IN CURRENT MODE
Analog Integrated Circuits - Other TypesSWITCHING CONTROLLER
control modeVOLTAGE-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage14.5 V
Minimum input voltage8.5 V
Nominal input voltage12 V
JESD-30 codeR-PDSO-G20
JESD-609 codee4
length6.5 mm
Humidity sensitivity level1
Number of functions1
Number of terminals20
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
Maximum output current2.5 A
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP20,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum supply current (Isup)3 mA
Nominal supply voltage (Vsup)12 V
surface mountYES
Switch configurationPUSH-PULL
Maximum switching frequency270 kHz
technologyBICMOS
Temperature levelINDUSTRIAL
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

UCC2897PW Related Products

UCC2897PW UCC2897PWR UCC2897RTJT UCC2897RTJR UCC2897PWRG4 UCC2897PWG4
Description Current Mode Active Clamp PWM Controller 20-TSSOP -40 to 105 Current Mode Active Clamp PWM Controller 20-TSSOP -40 to 105 Current Mode Active Clamp PWM Controller 20-QFN -40 to 105 Current Mode Active Clamp PWM Controller 20-QFN -40 to 105 Current Mode Active Clamp PWM Controller 20-TSSOP -40 to 105 Current Mode Active Clamp PWM Controller 20-TSSOP -40 to 105
Brand Name 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
Maker Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Parts packaging code TSSOP TSSOP QFN QFN TSSOP TSSOP
package instruction TSSOP, TSSOP20,.25 TSSOP, TSSOP20,.25 HVQCCN, LCC20,.16SQ,20 HVQCCN, LCC20,.16SQ,20 TSSOP, TSSOP20,.25 TSSOP, TSSOP20,.25
Contacts 20 20 20 20 20 20
Reach Compliance Code compli compli compli compli compli compli
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Other features CAN ALSO BE CONFIGURED IN CURRENT MODE CAN ALSO BE CONFIGURED IN CURRENT MODE CAN ALSO BE CONFIGURED IN CURRENT MODE CAN ALSO BE CONFIGURED IN CURRENT MODE CAN ALSO BE CONFIGURED IN CURRENT MODE CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog Integrated Circuits - Other Types 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
Control Technology PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage 14.5 V 14.5 V 14.5 V 14.5 V 14.5 V 14.5 V
Minimum input voltage 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V
Nominal input voltage 12 V 12 V 12 V 12 V 12 V 12 V
JESD-30 code R-PDSO-G20 R-PDSO-G20 S-PQCC-N20 S-PQCC-N20 R-PDSO-G20 R-PDSO-G20
JESD-609 code e4 e4 e4 e4 e4 e4
length 6.5 mm 6.5 mm 4 mm 4 mm 6.5 mm 6.5 mm
Humidity sensitivity level 1 1 2 2 1 1
Number of functions 1 1 1 1 1 1
Number of terminals 20 20 20 20 20 20
Maximum operating temperature 105 °C 105 °C 105 °C 105 °C 105 °C 105 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Maximum output current 2.5 A 2.5 A 2.5 A 2.5 A 2.5 A 2.5 A
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP HVQCCN HVQCCN TSSOP TSSOP
Encapsulate equivalent code TSSOP20,.25 TSSOP20,.25 LCC20,.16SQ,20 LCC20,.16SQ,20 TSSOP20,.25 TSSOP20,.25
Package shape RECTANGULAR RECTANGULAR SQUARE SQUARE RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260 260 260 260 260
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.2 mm 1.2 mm 0.8 mm 0.8 mm 1.2 mm 1.2 mm
surface mount YES YES YES YES YES YES
Switch configuration PUSH-PULL PUSH-PULL PUSH-PULL PUSH-PULL PUSH-PULL PUSH-PULL
Maximum switching frequency 270 kHz 270 kHz 270 kHz 270 kHz 270 kHz 270 kHz
technology BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING GULL WING NO LEAD NO LEAD GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.5 mm 0.5 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL QUAD QUAD DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 4.4 mm 4.4 mm 4 mm 4 mm 4.4 mm 4.4 mm
Factory Lead Time 1 week 6 weeks 1 week 1 week - 6 weeks
Nominal supply voltage (Vsup) 12 V 12 V - - 12 V 12 V

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