sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:Synchronous Buck Converter
Brand:TI
Particular Year:22+
Package:VQFN-18
Delivery Date:New and Original
Stock: 9000pcs
The TPS56C215RNNR is a compact, single-chip 12A synchronous buck converter featuring an adaptive on-time D-CAP3 control mode. The device integrates a low RDS(on) power MOSFET, offering simplicity, ease of use, and high efficiency with minimal external components, making it ideal for space-constrained power systems. Competitive features include highly accurate reference voltage, fast load transient response, automatic jump mode operation for light load efficiency, adjustable current limit, and no external compensation required. Forced continuous conduction mode helps meet the stringent voltage regulation accuracy requirements of high-performance DSPs and FPGAs.
The TPS56C215RNNR is housed in a thermally enhanced 18-pin HotRod QFN package and is designed to operate over a junction temperature range of -40°C to 150°C.
TPS56C215RNNR Features
• Integrated 13.5mΩ and 4.5mΩ MOSFETs
• Supports 12A continuous IOUT
• 4.5V startup (no 5.0V external bias)
• Reference voltage of 0.6V ±-1% across the entire temperature range
• Output voltage range from 0.6V to 5.5V
• Supports ceramic output capacitors
• D-CAP3™ control mode for fast transient response
• Optional Forced Continuous Conduction Mode (FCCM) for narrow output voltage ripple, or automatic Eco-Mode switching for high light-load efficiency
• Selectable FSW of 400kHz, 800kHz, and 1.2MHz
• Monotonic startup to pre-biased output
• Two adjustable current limit settings with intermittent restart functionality
• Optional 5V external bias for improved efficiency
• Adjustable soft-start with a default soft-start time of 1ms
• Operating junction temperature range from –40°C to 150°C
• Compact 3.5mm × 3.5mm HotRod™ QFN package
• Pin-to-pin compatible with the 8A TPS568215
• Supported in the WEBENCH® design tool
TPS56C215RNNR Technical Specifications
Input voltage range: 3.8V to 17V
Output voltage range: 0.6V to 5.5V
Output current: 12A
Switching frequency: 400kHz, 800kHz, 1.2MHz
Package type: 18-pin VQFN-HR
Operating temperature range: -40°C to 150°C
TPS56C215RNNR Applications
• Servers, cloud computing, storage
• Telecommunications and networking, point-of-load (POL)
• IPC, factory automation, PLC, test and measurement
• High-end DTV
Model
Brand
Package
Quantity
Describe
TI
VQFN-12
9000
SIMPLE SWITCHER® 3.8V to 36V, 2A synchronous buck converter with ultra-low EMI
TI
VQFN-40
2250
4.5V to 18V input, 3A/2A/2A output, three-channel synchronous buck converter
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