Power Management IP
Power management IPs are indispensable in modern chip design, especially for battery applications where power is constrained and for high-power applications where thermal efficiency is vital. Power management IPs are specialized blocks or circuits that help to control the power consumption, voltage levels and energy efficiency of a system.
Power Management IP, such as Low Drop-Out (LDO) Regulators, Power-On-Reset (POR) Monitors, and the Power Management Unit (PMU) Subsystem, ensure low power consumption with optimal performance.
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Power Management IP
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Power-OK Monitor
- The agilePOK is a Power OK monitor that consists of a voltage reference and comparators to set a programmable high and low threshold level for power supply integrity detection.
- The number of trigger outputs can be customized and each threshold can be adjusted during operation to support DVFS operation.
- This monitor can be used to detect loss of power or attacks to the power supply.
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Retention Alternative Regulator, combines a linear regulator and an ultra-low quiescent regulator for sleep mode
- Ideal regulator for power and voltage islets
- Secured integration in the SoC Embedded RCU (Regulator Control Unit) to manage booting and mode transitions and to ensure data integrity
- Configurable output drive before delivery to fit the application
- Performances in sleep mode: qLR with low quiescent current: 0.2 uA
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Linear Regulator, ultra low quiescent current for retention mode TSMC 40uLPeF
- qLR-Aubrey-ref-1.62-3.63-0.55-2.5.02_TSMC_40_uLPeF is an ultra-low quiescent LDO (Linear regulator) in TSMC 40uLPeF.
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Linear Regulator, ultra low quiescent current for retention mode
- Very low quiescent and leakage for Low-Power
- Retention capability enables optimization of the power consumption depending on the modes and needs of the SoC
- Can supply always-on very low loads
- Low Bill-of-Material: supports external capacitor if required by the system
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Combined Power-On-Reset and Brown-Out-Reset in TSMC 22ULL
- Can be used to monitor 3.3V battery or voltage regulator output
- Monitored input voltage programmable from 0.55V to 3.3V
- Dual POR and BOR functions
- Low power mode for best consumption in sleep mode
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Low input voltage high performance LDO regulator in TSMC 22ULL
- LDO-T22-1-1.8-0.6-1.05_TSMC_22_ULL is a Low input voltage, high performance LDO linear regulator in TSMC 22ULL with programmable output voltage to supply core logic domains, SRAM arrays or RF/analog domains.
- It features normal and low-power (LP) operating modes to adjust the amount of output current depending on the application requirements.
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Nano power DC-DC converter with ultra-low quiescent current and high efficiency at light load in TSMC 40uLPeF
- DCDC-ULP-LS-1.62-3.63-0.6-2.5.01_TSMC_40_ULPeF is a Nano power DC-DC converter in TSMC 40uLPeF with ultra-low quiescent current and high efficiency at light load, supporting 1.62 V to 3.63 V input voltage.
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DC/DC buck converter in TSMC 40ULP with low quiescent current and high efficiency at light load
- Low quiescent current suitable for standby modes
- High efficiency at light load extending battery lifetime
- Low ripple level compatible with noise sensitive loads
- Low BoM cost: 1 µH inductor
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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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Low Dropout (LDO) Capless Regulator on TSMC 7nm FFC
- The ODT-LDO-IC-60M-7T-112 is a low dropout (LDO), linear regulator for integration in a SoC.
- The LDO uses advanced control techniques to achieve excellent transient response, excellent PSRR performance and low noise.
- The LDO has an integrated pass transistor and is stable with an on-chip capacitor of up to 250pF
