Invention Grant
US07796437B2 Voltage regulator with reduced sensitivity of output voltage to change in load current
有权
电压调节器，输出电压灵敏度降低，负载电流变化
- Patent Title: Voltage regulator with reduced sensitivity of output voltage to change in load current
- Patent Title (中): 电压调节器，输出电压灵敏度降低，负载电流变化
-
Application No.: US12236382Application Date: 2008-09-23
-
Publication No.: US07796437B2Publication Date: 2010-09-14
- Inventor: Marco Cazzaniga
- Applicant: Marco Cazzaniga
- Applicant Address: US CA Milpitas
- Assignee: SanDisk 3D LLC
- Current Assignee: SanDisk 3D LLC
- Current Assignee Address: US CA Milpitas
- Agency: Vierra Magen Marcus & DeNiro, LLP
- Main IPC: G11C16/06
- IPC: G11C16/06
Abstract:
A voltage regulator is disclosed. The voltage regulator has a voltage generation circuit that outputs a regulated voltage and a load current. The voltage regulation circuit has a sensing circuit that senses a peak magnitude of the load current and stores a peak signal that is based on the peak load current magnitude. The sensing circuit receives at least one signal that is input to the voltage regulation circuit and senses the peak magnitude of the load current. The voltage regulation circuit has a current generation circuit that generates a compensation current that has a magnitude that is proportional to the peak load current magnitude. The current generation circuit generates the compensation current based on the peak signal. The compensation current is provided during a time interval that is defined by at least one signal that is input to the voltage regulation circuit.
Public/Granted literature
- US20100074034A1 VOLTAGE REGULATOR WITH REDUCED SENSITIVITY OF OUTPUT VOLTAGE TO CHANGE IN LOAD CURRENT Public/Granted day:2010-03-25
Information query
