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一种新颖的LDO限流保护电路 被引量:2

A Novel Current Limit Protection Circuit for LDO
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摘要 设计了一种新颖的LDO限流保护电路。该保护电路结构简单,由5个MOS管构成,其静态电流约200 nA。对该保护电路的原理进行了详细的分析和仿真验证。该LDO采用0.6μm SOI工艺流片,测试结果表明,该LDO具有稳定的限流保护功能。 A new current limit protection circuit for LDO is designed. The protection circuit with a simple structure has five MOS transistors, and its quiescent current is approximate 200 nA. The principle of this circuit has been analysed in detail and the simulation has been validated. The chip design is based on a 0.6 μm SO1 process, and the test results show that the LDO has a stable current limit protection function.
作者 李娅 石建刚
出处 《微电子学》 CAS CSCD 北大核心 2014年第4期476-478,482,共4页 Microelectronics
关键词 LDO 限流保护电路 LDO Current limit protection circuit
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  • 1闫良海,吴金,庞坚,姚建楠.LDO过流与温度保护电路的分析与设计[J].电子器件,2006,29(1):127-129. 被引量:23
  • 2陈东坡,何乐年,严晓浪.一种低静态电流、高稳定性的LDO线性稳压器[J].电子与信息学报,2006,28(8):1526-1529. 被引量:25
  • 3Viabal G, Gabriel A R M, Prasun R. Analysis and design of monolithic, high PSR, linear regulation for SoC applica- tion[ C]//IEEE SOC Conference, Santa Clara CA, 2004: 311-315.
  • 4Mohamed E N, Ahmed A, Joselyn T, et al. High PSR low drop-out regulator with feed-forward ripple cancellation [ J]. IEEE Journal of Solid-State Circuits, 2010, 45 ( 3 ) : 565-577.
  • 5Milliken R J, Silva-Martinez J, Sanchez-Sinencio E. Full on-chip CMOS low-dropout voltage regulator [ J ]. IEEE Transactions on Solid-State Circuits, 2007, 54 ( 9 ) : 1879-1890.
  • 6Lee H, Mok P K T, Leung K N. Design of low-power ana- log drivers based on slew-rate enhancement circuits for CMOS low-dropout regulators [ J ]. IEEE Transactions on Solid-State Circuits, 2005, 52(9): 563-567.
  • 7A1-Shyoukh M, Lee H, Perez R. A transient-enhanced low-quiescent current low-dropout regulator with buffer impedance attenuation [ J ]. IEEE Journal of Solid State Cir- cuits,2007, 42(8) : 1732-1742.
  • 8A1-Shyoukh M, Lee H, Perez R. A transient-enhanced 201mA-quieseent 200mA-load low-dropout regulator with buffer impedance attenuation[ C]//IEEE 2006, Custom In- tegrated Circuits Conference (CICC), San Jose, 2006: 615-618.
  • 9Leung K N, Mok P K T. A capacitor-free CMOS low-drop- out regulator with damping-factor-control frequency compen- sation[ J]. IEEE Journal of Solid-State Circuits, 2003, 38 (10) : 1691-1702.
  • 10Piero M, Franeo M, Carlo F, et al. Curvature-compensated BiCMOS bandgap with 1-V supply soltage[J]. IEEE Jour- nal of Solid-State Circuits,2001, 36(7) : 1076-1081.

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