Datasheets
UC2870DWTR-1 by: Texas Instruments

1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDSO18, PLASTIC, SOIC-18

Part Details for UC2870DWTR-1 by Texas Instruments

Overview of UC2870DWTR-1 by Texas Instruments

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Part Details for UC2870DWTR-1

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UC2870DWTR-1 Part Data Attributes

UC2870DWTR-1 Texas Instruments
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UC2870DWTR-1 Texas Instruments 1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDSO18, PLASTIC, SOIC-18
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOP,
Pin Count 18
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 24 V
Input Voltage-Min 12 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G18
Length 11.62 mm
Number of Functions 1
Number of Terminals 18
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP18,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Seated Height-Max 2.64 mm
Surface Mount YES
Switcher Configuration PUSH-PULL
Switching Frequency-Max 300 kHz
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 7.5 mm

Alternate Parts for UC2870DWTR-1

This table gives cross-reference parts and alternative options found for UC2870DWTR-1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UC2870DWTR-1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UC2870DW-2 Rochester Electronics LLC Check for Price 1 A SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDSO18, PACKAGE-18 UC2870DWTR-1 vs UC2870DW-2
UC3870DW-2 Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDSO18, PLASTIC, SOIC-18 UC2870DWTR-1 vs UC3870DW-2
UC2870DW-1 Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDSO18, PACKAGE-18 UC2870DWTR-1 vs UC2870DW-1
Part Number Manufacturer Composite Price Description Compare
UC2870DW-1 Texas Instruments Check for Price High Efficiency, Synchronous, Step-down (Buck) Controllers 18-SOIC -40 to 85 UC2870DWTR-1 vs UC2870DW-1
UC3870DW-1 Texas Instruments Check for Price High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 0 UC2870DWTR-1 vs UC3870DW-1
UC3870DWTR-1 Texas Instruments Check for Price High Efficiency, Synchronous, Step-down (Buck) Controller 18-SOIC 0 to 70 UC2870DWTR-1 vs UC3870DWTR-1
UC2870N-1 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BIPolar, PDIP18, UC2870DWTR-1 vs UC2870N-1
UC2870J-1 Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CDIP18 UC2870DWTR-1 vs UC2870J-1
UC2870J-2 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BIPolar, CDIP18, UC2870DWTR-1 vs UC2870J-2
UC1870J-2 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BIPolar, CDIP18, UC2870DWTR-1 vs UC1870J-2
UC3870N-1 Texas Instruments Check for Price High Efficiency, Synchronous, Step-down (Buck) Controller 18-PDIP 0 to 70 UC2870DWTR-1 vs UC3870N-1
UC1870J-1 Texas Instruments Check for Price High Efficiency, Synchronous, Step-down (Buck) Controllers 18-CDIP -55 to 125 UC2870DWTR-1 vs UC1870J-1
UC2870J-1 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BIPolar, CDIP18, UC2870DWTR-1 vs UC2870J-1

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