DC-DC Switching Converter IP
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2.0-3.6V to 1.0-1.4V step down DC/DC converter
- UMC 55nm eFlash CMOS technology
- Input Voltage Range: +2.0V to +3.6V
- Current limit detector
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DCDC Buck Converter
- •Process: UMC 40nm Logic and Mixed-Mode 2.5V/1.1V Low Power Process
- •Efficiency: ~90% when IOUT=300mA (VIN=5V, considering the 100m? parasitic resistance of VIN and PGND respectively, 300m? parasitic resistance of VIN and AGND respectively and 100m? 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.)
- •3.3 V to 5.5 V Input voltage range
- •0.3-A Max. output current: VIN >= 3.3 V,
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Low Noise High performance Buck DCDC
- Step-down switch converter with an input wide range
- Output voltage can be programmed;
- Main (P-Channel MOSFET) and synchronous (N-Channel MOSFET) switches are internal;
- 400mA peak output current capability;
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25uA Low-power Buck DCDC
- Quiescent current is low to 30uA
- Suitable for lithium-ionbattery-powered applications
- Output voltage can be programmed
- PFM mode and PWM mode can be automatically switched by different loads
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20mA, 5V Boost Converter - Adjustable output voltage - SilTerra 0.18um
- This IP is an inductorless DC/DC converter (charge pump) that provides a stable and configurable output voltage VOC (from 4.8V to 5.5V) for loads up to 20mA.
- It is designed to work from 3MHz clock circuit and features limitation of in-rush current and power saving mode.
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150mA Buck Converter - SilTerra 0.18um BCD
- This block is a 150mA, synchronous step-down integrated buck DC-DC converter IP core designed for SilTerra D18V (0.18μm BCD).
- The converter compensation and rectifier switches are integrated.
- It operates in PWM (current control mode) for heavy loads and has a PFM mode for light loads, improving its efficiency.
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Low-BoM, inductor-based buck switching regulator with high efficiency, full PWM mode design in TSMC 40 ULP
- Works with a smaller inductance size compared to previous product generation
- High efficiency buck regulator (up to 95% peak), over wide load current range
- Pulse With Modulation (PWM) mode enabling to master the frequency response when supplying noise-sensitive analog loads
- Automatic mode change of the Power Stage Unit, maintaining high-efficiency at low load current
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DC-DC Buck Ultra Fast Response High Power Series (Vin=2.3-5.5V; Vo=0.6-3.4V; IL=3.0A)
- DC-DC PWM BUCK: The DCDC SGC67 is an ultra fast response, high output current, step down switched DC-DC regulator IP
- It is the best supply solution for high power power digital cores with fast activity variation ( where most DC-DC converters fail)
- Specially designed for SoC integration it uses advanced control techniques to achieve soft start-up, superb transient response and instantaneous overcurrent protection
- The SGC67 operates with output coils as low as 0.47 uH and any type of output capacitor
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DC-DC Buck Ultra Fast Response High Power Series (Vin=2.3-5.5V; Vo=0.7-1.33V; IL=2.5.A)
- DC-DC PWM BUCK: The DCDC SGC67 is an ultra fast response, high output current, step down switched DC-DC regulator IP
- It is the best supply solution for high power power digital cores with fast activity variation ( where most DC-DC converters fail)
- Specially designed for SoC integration it uses advanced control techniques to achieve soft start-up, superb transient response and instantaneous overcurrent protection
- The SGC67 operates with output coils as low as 0.47 uH and any type of output capacitor