TL2575HV-ADJIKTTR ,1-A Simple Step-Down Switching Voltage Regulators 5-DDPAK/TO-263 -40 to 125 SLVS638C–JANUARY 2006–REVISED NOVEMBER 20146 Pin Configuration and FunctionsKTT(TO-263)PACKAGEN(PD ..
TL2575HV-ADJIN ,1-A Simple Step-Down Switching Voltage Regulators 16-PDIP -40 to 125Features 3 DescriptionThe TL2575 and TL2575HV devices provide all the1• Fixed 3.3-V, 5-V, 12-V, and ..
TL2842 ,Current-Mode PWM Controller SLVS038I–JANUARY 1989–REVISED JULY 20165 Pin Configuration and FunctionsD PackageD or P Package14- ..
TL2842BDR-8 ,High-Performance Current-Mode PWM Controller 8-SOIC -40 to 85features that are necessary toimplement off-line or dc-to-dc fixed-frequency current-mode control s ..
TL2842DR ,Current-Mode PWM Controllerfeatures that are necessary to• Low Start-Up Current (< 1 mA)implement off-line or DC-to-DC fixed-f ..
TL2842P ,Current-Mode PWM ControllerBlock Diagram..... 8Information..... 157.3 Feature Description...... 84 Revision HistoryNOTE: Page ..
TLV320ADC3001IYZHR ,92dB SNR Low-Power Stereo ADC (ADC3001) 16-DSBGA -40 to 85Features• Stereo Audio ADC • 2.24-mm × 2.16-mm NanoFree™ 16-Ball 16-YZHWafer Chip Scale Package (WC ..
TLV320ADC3001IYZHT ,92dB SNR Low-Power Stereo ADC (ADC3001) 16-DSBGA -40 to 855 Description (continued)The AGC programs to a wide range of attack (7 ms–1.4 s) and decay (50 ms–2 ..
TLV320ADC3101IRGER ,92dB SNR Low-Power Stereo ADC with Digital Mic Support and miniDSP 24-VQFN -40 to 85Features 2 Applications1• Stereo Audio ADC • Wireless Handsets– 92-dBA Signal-to-Noise Ratio • Port ..
TLV320AIC10CPFB ,General Purpose 16-Bit 22-KSPS DSP CodecFunctional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
TLV320AIC10IPFB ,General Purpose 16-Bit 22-KSPS DSP CodecMaximum Ratings Over Operating Free-AirTemperature Range . . . . . . . . . . . . . . . . . . . . . ..
TLV320AIC1103 ,Programmable PCM Codec With Microphone Amps & Speaker DriverFEATURES DESCRIPTION 2.7-V OperationThe PCM codec is designed to perform transmit Two Differentia ..
TL2575HV-ADJIKTTR-TL2575HV-ADJIN
1-A Simple Step-Down Switching Voltage Regulators
Internal
Regulator On/Off
1.23-V
Band-Gap
Reference
52-kHz
Oscillator Reset
Shutdown
Limit
FEEDBACK
CIN+
VINUnregulated
DC Input
OUTPUT
ON/OFF
COUT
VOUT
1-A
SwitchDriver
Fixed-Gain
Error Amplifier
Comparator
1 kΩProduct
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TL2575, TL2575HVSLVS638C–JANUARY 2006–REVISED NOVEMBER 2014
TL2575, TL2575HV 1-A Simple Step-Down Switching Voltage Regulators Features 3 DescriptionThe TL2575 and TL2575HV devices provide all the Fixed 3.3-V, 5-V, 12-V, and 15-V Options with active functions needed fora step-down (buck)±5% Regulation (Max) Over Line, Load, and switching regulator in an integrated circuit. TheyTemperature Conditions require fourto six external components for operation.• Adjustable Option Witha Rangeof 1.23Vto37V They accepta wide input-voltage rangeof upto 60V(57Vfor HV Version) and ±4% Regulation (Max) (TL2575-HV) and are available in fixed output
Over Line, Load, and Temperature Conditions voltagesof 3.3V,5V, 12V,15V,or an adjustable-
output version. The TL2575 and TL2575HV devices• Specified 1-A Output Current havean integrated switch capableof delivering1Aof• Wide Input Voltage Range load current, with excellent line and load regulation.– 4.75Vto40V (60Vfor HV Version) The device also offers internal frequency
compensation,a fixed-frequency oscillator, cycle-by-• Requires Only Four External Components (Fixed
cycle current limiting, and thermal shutdown. InVersions) and Uses Readily Available Standard addition,a manual shutdownis available via anInductors external ON/OFF pin.• 52-kHz (Typ) Fixed-Frequency Internal Oscillator TTL Shutdown Capability With 50-μA (Typ)
Device Information(1)Standby Current High Efficiency As Highas 88% (Typ)• Thermal Shutdown and Current-Limit Protection
with Cycle-by-Cycle Current Limiting (1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Applications Simple High-Efficiency Step-Down (Buck)
Regulators Pre-Regulatorsfor Linear Regulators On-Card Switching Regulators Positive-to-Negative Converters (Buck-Boost)
Functional Block Diagram
