TL1451ACNSR ,Dual Channel Controller with Wide Input Voltage Rangeblock diagramV RT CTCC92 1112 DTC1410IN+ +ERROR 2 OUTPUT13AMPLIFIER 2–IN–122 FEEDBACK PWMOscillator ..
TL1451ACPW ,Dual Channel Controller with Wide Input Voltage Range1OUT RTGND CTNCNCV REFCC2OUT SCP SLVS024E – FE ..
TL1451ACPWG4 ,Dual Channel Controller with Wide Input Voltage Range 16-TSSOP -20 to 85electrical characteristics over recommended operating free-air temperature range, V = 6 V,CCf = 200 ..
TL1451ACPWR ,Dual Channel Controller with Wide Input Voltage Rangemaximum ratings over operating free-air temperature rangeSupply voltage, V . . . . . . . . . . . . ..
TL1451ACPWRG4 ,Dual Channel Controller with Wide Input Voltage Range SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
TL1451AQD ,Dual Channel Controller with Wide Input Voltage Range SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 199 ..
TLV2471IDR ,Single Low-Power Rail-to-Rail Input/Output Op AmpSLOS232E–JUNE 1999–REVISED JULY 2007FAMILY OF 600μA/Ch 2.8MHz RAIL-TO-RAIL INPUT/OUTPUTHIGH-DRIVE O ..
TLV2472AIDR ,Dual Low-Power Rail-to-Rail Input/Output Op AmpFEATURES DESCRIPTION• CMOS Rail-To-Rail Input/OutputThe TLV247x is a family of CMOS rail-to-rail in ..
TLV2472AIDRG4 ,Dual Low-Power Rail-to-Rail Input/Output Op Amp 8-SOIC -40 to 125SLOS232E–JUNE 1999–REVISED JULY 2007TLV247X PACKAGE PINOUTSTLV2470 TLV2470 TLV2471DBV PACKAGE D OR ..
TLV2472AQDRG4Q1 ,Automotive 600-uA/Ch 2.8-MHz Rail-to-Rail Input/Output High-Drive Operational Amplifier 8-SOIC -40 to 125 µ !" " ..
TLV2472CD ,Dual Low-Power Rail-to-Rail Input/Output Op AmpSLOS232E–JUNE 1999–REVISED JULY 2007TLV247X PACKAGE PINOUTSTLV2470 TLV2470 TLV2471DBV PACKAGE D OR ..
TLV2472CDGN ,Dual Low-Power Rail-to-Rail Input/Output Op Amp.(2) This package is available taped and reeled. To order this packaging option, add an R suffix to ..
TL1451A-TL1451ACD-TL1451ACDBLE-TL1451ACDBR-TL1451ACDBRG4-TL1451ACDR-TL1451ACN-TL1451ACNSR-TL1451ACPW-TL1451ACPWG4-TL1451ACPWR-TL1451ACPWRG4-TL1451AQD
Dual Channel Controller with Wide Input Voltage Range
Internal Short-Circuit Protection Oscillator Frequency ...
500 kHz Max Variable Dead Time Provides Control OverTotal Range Internal Regulator Provides a Stable 2.5-V
Reference Supply Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control / Print Support
Qualification to Automotive Standards
descriptionThe TL1451A incorporates on a single monolithic
chip all the functions required in the construction
of two pulse-width-modulation (PWM) control
circuits. Designed primarily for power-supply
control, the TL1451A contains an on-chip 2.5-V
regulator, two error amplifiers, an adjustable
oscillator, two dead-time comparators, undervol-
tage lockout circuitry, and dual common-emitter
output transistor circuits.
The uncommitted output transistors provide
common-emitter output capability for each
controller. The internal amplifiers exhibit a common-mode voltage range from 1.04 V to 1.45 V. The dead-time
control (DTC) comparator has no offset unless externally altered and can provide 0% to 100% dead time. The
on-chip oscillator can be operated by terminating RT and CT . During low VCC conditions, the undervoltage
lockout control circuit feature locks the outputs off until the internal circuitry is operational.
The TL1451AC is characterized for operation from –20°C to 85°C. The TL1451AQ is characterized for operation
from –40°C to 125°C. The TL1451AM is characterized for operation from –55°C to 125°C.
AVAILABLE OPTIONS†The DB and PW packages are only available left-end taped and reeled (add LE suffix, i.e., TL1451ACPWLE).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
