TPS51215A Series

3-V to 28-V input, single phase D-CAP2 controller with 2-bit VID

Catalog

3-V to 28-V input, single phase D-CAP2 controller with 2-bit VID

Part	Mounting Type	Package / Case	Applications	Voltage - Input [Max]	Voltage - Input [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Voltage - Output [Min]	Voltage - Output [Max]	Number of Outputs
Texas Instruments TPS51215ARUKR	Surface Mount	20-WFQFN Exposed Pad	Controller Intel IMVP8 Intel IMVP9	28 V	3 V	-40 °C	125 ¯C	20-WQFN (3x3)	0.5 V	2 V	1

Catalog

3-V to 28-V input, single phase D-CAP2 controller with 2-bit VID

Key Features

• Differential voltage feedbackDC compensation for accurate regulationWide input voltage range: 3 V to 28 VFlexible, 2-bit VID supports output voltage from 0.5-V to 2.0-V and 0-V VOUTD-CAP2™ mode at 600kHz for Ultra-Low/Low ESR Output Capacitor4700 ppm/°C, low-side RDS(on)current sensingProgrammable soft-start time and output voltage transition timeBuilt-in output dischargePower good outputIntegrated boost switchBuilt-in OVP/UVP/OCPThermal shutdown (non-latched)3-mm × 3-mm, 20-Pin, QFN (RUK) packageDifferential voltage feedbackDC compensation for accurate regulationWide input voltage range: 3 V to 28 VFlexible, 2-bit VID supports output voltage from 0.5-V to 2.0-V and 0-V VOUTD-CAP2™ mode at 600kHz for Ultra-Low/Low ESR Output Capacitor4700 ppm/°C, low-side RDS(on)current sensingProgrammable soft-start time and output voltage transition timeBuilt-in output dischargePower good outputIntegrated boost switchBuilt-in OVP/UVP/OCPThermal shutdown (non-latched)3-mm × 3-mm, 20-Pin, QFN (RUK) package

Description

The TPS51215A is a single-phase, D-CAP2™ synchronous buck controller with a 2-bit VID input supporting 0 V and three other independent externally programmable output voltage levels, where full external programmability of the voltage level, step setting and voltage-change slew rate is desired. It is used for Intel IMVP8/9 applications where multiple voltage levels are desired. The TPS51215A supports all POS/SPCAP and/or all ceramic MLCC output capacitor options in applications where remote sense is a requirement. Tight DC load regulation is achieved through external programmable integrator capacitor. The TPS51215A provides full protection suite, including OVP, OCL, 5-V UVLO and thermal shutdown. It supports the conversion voltage up to 28 V, and output voltages adjustable from 0.5 V to 2 V. The TPS51215A is available in the 3 mm × 3 mm, QFN, 0.4-mm pitch package and is specified from –40°C to 125°C. The TPS51215A is a single-phase, D-CAP2™ synchronous buck controller with a 2-bit VID input supporting 0 V and three other independent externally programmable output voltage levels, where full external programmability of the voltage level, step setting and voltage-change slew rate is desired. It is used for Intel IMVP8/9 applications where multiple voltage levels are desired. The TPS51215A supports all POS/SPCAP and/or all ceramic MLCC output capacitor options in applications where remote sense is a requirement. Tight DC load regulation is achieved through external programmable integrator capacitor. The TPS51215A provides full protection suite, including OVP, OCL, 5-V UVLO and thermal shutdown. It supports the conversion voltage up to 28 V, and output voltages adjustable from 0.5 V to 2 V. The TPS51215A is available in the 3 mm × 3 mm, QFN, 0.4-mm pitch package and is specified from –40°C to 125°C.