Texas Instruments TPS6287B20LA0WRZVR
Manufacturer No:
TPS6287B20LA0WRZVR
Manufacturer:
Texas Instruments
Package:
Description:
6V input, 20A parallelable synchronous buck converter with I²C and frequency synchronization option
Quantity:
In Stock :7521
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Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
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Date Code：Within 2 Years
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TPS6287B20LA0WRZVR Information
Texas Instruments TPS6287B20LA0WRZVR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS6287B20LA0WRZVR.
- Type
- Parameter
- Rating
- Catalog
- Topology
- Buck
- Switch current limit (typ) (A)
- 28.5
- Iout (max) (A)
- 20
- Vin (max) (V)
- 6
- Vin (min) (V)
- 2.7
- Vout (max) (V)
- 1.675
- Vout (min) (V)
- 0.4
- Features
- Adaptive/dynamic voltage scaling, Adjustable soft start, Differential Remote Sense, Enable, Fixed Output, Forced PWM, Frequency synchronization, I2C, I2C control, I2C interface, I2C support, Light Load Efficiency, Multiphase, Output discharge, Over Current Protection, Phase Interleaving, Power good, Soft Start, Soft Start Adjustable, Soft-start adjustable, Spread Spectrum Clocking (SSC), Synchronous Rectification, UVLO, Wettable flanks package
- EMI features
- Low parasitic Hotrod packaging, Spread Spectrum
- Type
- Parameter
- Control mode
- COT, Constant on-time (COT), DCS-Control
- Switching frequency (min) (kHz)
- 1500
- Switching frequency (max) (kHz)
- 3000
- Operating temperature range (°C)
- -40 to 125
- Iq (typ) (µA)
- 2100
- Duty cycle (max) (%)
- 75
- Type
- Converter
- Package
- WQFN-FCRLF (RZV)
- Pins
- 24
- Size
- 12.3525 mm² 3.05 x 4.05
Download datasheets and manufacturer documentation for Texas Instruments TPS6287B20LA0WRZVR.
Application note:
Data sheet:
EVM User's guide:
Application brief:
Analog Design Journal:
The TPS6287B10, TPS6287B15, TPS6287B20, TPS6287B25, and TPS6287B30 are a family of pin-to-pin, 10A, 15A, 20A, 25A, and 30A synchronous step-down DC/DC converters with I2C interface and differential remote sense. All devices offer high efficiency and ease of use. Low-resistance power switches allow up to 30A output current at high ambient temperature. The devices can operate in stacked mode to deliver higher output currents or to spread the power dissipation across multiple devices.
The TPS6287Bx family implements an enhanced DCS-Control scheme that combines fast transient response with fixed-frequency operation. Devices can operate in power-save mode for maximum efficiency or forced-PWM mode for best transient performance and lowest output voltage ripple.
An optional remote sensing feature maximizes voltage regulation at the point-of-load, and the device achieves ±0.8% DC voltage accuracy for the full output voltage range.
The I2C compatible interface offers several control, monitoring and warning features, such as voltage monitoring and temperature related warnings. The output voltage can be quickly adjusted to adapt the load´s power consumption to the performance needs. The default start-up voltage is resistor selectable through the VSET1 and VSET2 pins.
- Input voltage range: 2.7V to 6V
- Family of pin-to-pin compatible devices: 10A, 15A, 20A, 25A, and 30A
- Three selectable output voltage ranges from 0.4V to 1.675V
- 0.4V to 0.71875V with 1.25mV steps
- 0.4V to 1.0375V with 2.5mV steps
- 0.4V to 1.675V with 5mV steps
- Output voltage accuracy: ±0.8%
- Internal power MOSFETs: 2.6mΩ and 1.5mΩ
- Adjustable soft start
- External compensation
- Selectable start-up output voltage through the VSET1 and VSET2 pins
- 0.4V to 0.775V with 25mV of steps
- 0.8V to 1.55V with 50mV of steps
- Selectable switching frequency of 1.5MHz, 2.25MHz, 2.5MHz, or 3MHz through FSEL pin only for TPS6287BxxJE2 (see Table 4-2)
- Forced PWM or power-save mode operation
- Start-up output voltage selection by external resistor or I2C
- I2C-compatible interface with up to 3.4MHz
- Optional stacked operation for increased output current capability
- Differential remote sense
- Thermal pre-warning and thermal shutdown
- Output discharge
- Optional spread spectrum clocking
- Power-good output with window comparator
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12.28 M
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