DC-DC Converter IP for GLOBALFOUNDRIES
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Audio-Grade DC/DC Buck Converter in GF 22FDX
- DCDC-ADG-1.62-5.5-0.5-3.3-A01-G22FDX+_GF_22_FDX+ is an Audio Grade DC/DC Buck Converter in GF 22FDX+ aimed at supplying battery-powered audio IPs.
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Power and Clock Generation IP - GLOBALFOUNDRIES® 22FDX®
- Tightly integrated power management platform with a soft-IP wrapper around Analog / Mixed-Signal hard macros which generate all supply voltages and clock signals needed to run highly efficient SoCs in GlobalFoundries® 22FDX®.
- Running from only one supply voltage and reference clock, the IP generates its own internal supplies and references, and those needed to run the Racyics® ABX® Generator.
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DC/DC Buck Converter
- Dual Mode PWM for high efficiency at low loads
- Support of small, low-cost inductors: down to 4.7 µH for 100 mA
- Programmable output voltage (5 bits)
- Configurable power stages for area optimization
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Switching regulator, inductor-based, PWM mode, high efficiency
- High efficiency buck regulator (up to 95% peak), over wide load current range
- Pulse With Modulation (PWM) mode enabling to master the frequency response
- Automatic mode change of the Power Stage Unit, maintaining high-efficiency at low load current
- Low Bill-Of-Material: fully integrated feedback and active compensation loop do not require additional external passive components.
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GLOBALFOUNDRIES 0.11um 3.3V-1.2V 200mA Synchronous Buck DC-DC
- Process: GLOBALFOUNDRIES 0.11μm (90% shrink from 0.13um) 3.3V/1.2V 1P6/7/8M Logic Process
- Efficiency: 92% when IOUT=200mA (AVDD/PVDD=3.3V, considering the 100mΩ parasitic resistance of PVDD and PGND respectively, 300mΩ parasitic resistance of AVDD and AGND respectively, and 100mΩ ESR of external inductor; if the parasitic resistance because of bonding, lead frame, PCB trace and ESR of external inductor is smaller, the efficiency will be higher.)
- Input Voltage: 2.7~3.6V
- Output Voltage: 1.2V±5%
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GLOBALFOUNDRIES 0.13um 3.3V-1.2V 200mA Synchronous Buck DC-DC
- Process: GLOBALFOUNDRIES 0.13μm 3.3V/1.2V 1P6/7/8M Logic Process
- Efficiency: 92% when IOUT=200mA (AVDD/PVDD=3.3V, considering the 100mΩ parasitic resistance of PVDD and PGND respectively, 300mΩ parasitic resistance of AVDD and AGND respectively and 100mΩ ESR of external inductor; if the parasitic resistance because of bonding, lead frame, PCB trace and ESR of external inductor is smaller, the efficiency will be higher.)
- Input Voltage: 2.7~3.6V
- Output Voltage: 1.2V±5%