What is LDO?
| LDO stands for low-dropout, which usually refers to a regulator that can operate with a very small input and output differential voltage. |
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| 2012-05-02 | Linear's MP-grade LDO has wider temp range Linear's MP-grade LDO has wider temp range |
| 2012-02-23 | USB charger detectors tout small package Maxim's MAX14578E and MAX14578AE USB battery charger detectors are available in 12-bump, 0.4mm pitch, 1.3 x 1.68mm WLP package for space-critical applications. |
| 2012-02-08 | ICs suppress ripple by 60db at high frequencies Micrel's MIC94300 and MIC94310 ICs, based on its Ripple Blocker family boast exceptional transient performance, ultra-low dropout and very high PSRR (80db @ 1kHz). |
| 2011-12-21 | Digital microphone enhances noise rejection Fairchild's FAN3850A and FAN3850T digital microphone pre-amplifiers integrate a pre-amplifier, low drop-out regulator (LDO) and ADC. |
| 2011-12-15 | LDOs tip adjustable output voltage for 2A POLs Exar Corp. reveals an LDO that supports a single 1.8V to 6V wide input voltage rail to provide a 2A point-of-load with an adjustable output voltage. |
| 2011-12-08 | Buck converters deliver 300mA constant current Linear's LTC3103 and LTC3104, two 15V buck converters provide 300mA of continuous current to output voltages from 0.6-13.8V targeted at battery-powered applications. |
| 2011-11-29 | 300mA LDO regulators come in USP-6C package 300mA LDO regulators come in USP-6C package |
| 2011-11-23 | LDOs offer reverse current protection ADI reveals ADP7102 and ADP7104, a couple of low dropout regulators (LDOs) that claim low noise, high power supply rejection and good line and load transient response. |
| 2011-11-24 | Medium integrated power solution with dual DC/DC converter, LDO Medium integrated power solution with dual DC/DC converter, LDO |
| 2011-10-27 | LDO comes in ultra-small WLCSP package LDO comes in ultra-small WLCSP package |
| 2011-02-23 | LDOs target battery-powered handheld apps Micrel Inc.'s MIC5373/83/74/84 series of LDOs feature three 200mA LDOs and an optional fourth LDO output for a real time clock (RTC). |
| 2011-02-17 | LDO voltage regulator touts HSNT-4 ultra-small size LDO voltage regulator touts HSNT-4 ultra-small size |
| 2010-12-20 | LDO regulators achieve ±2 per cent precision LDO regulators achieve ±2 per cent precision |
| 2010-12-15 | LDO regulators offer flexible Vin/Vout solutions LDO regulators offer flexible Vin/Vout solutions |
| 2010-11-22 | LDO regulator offers ripple rejection of 65dB @ 1kHz LDO regulator offers ripple rejection of 65dB @ 1kHz |
| 2010-09-03 | 36V LDO regulators designed for noise-sensitive apps 36V LDO regulators designed for noise-sensitive apps |
| 2010-08-18 | Power supply enhances AMOLED display picture quality TI presents the TPS65137, a 200mA dual output power supply that offers improved picture quality for active matrix OLED (AMOLED) displays that require positive and negative supply rails. |
| 2010-07-06 | Touch MCUs operate at 150µA/MHz Silicon Laboratories has announced the availability of what it claims is the lowest power touch-sense microcontroller maintaining a 150µA/MHz operation. |
| 2010-06-01 | How to successfully apply low dropout regulators This application note reviews the basic low dropout (LDO) regulator topology, explains key specifications and shows the application of LDO voltage regulators in systems. |
| 2010-06-01 | LDO in Thin MLF package consumes 32µA/channel LDO in Thin MLF package consumes 32µA/channel |
| 2010-05-21 | Power reference design for the TMS320C6472, 12Vin DC/DC controllers and LDOs (1x C6472) This application note is intended for designers who wish to design a TMS320C6472 DSP into a system using a nominal input voltage of 12V, external FETs for design flexibility and low-dropout (LDO) regulators for the low-power rails. |
| 2010-05-03 | Compact 4-channel PMIC optimised for automotives Maxim debuts the MAX16922 that packs a high-voltage step-down converter, a low voltage step-down converter, two low-voltage LDO regulators, and a power-good reset output for voltage monitoring-all in a 5mm x 5mm footprint. |
| 2010-04-27 | Single-ended clock signals This application note gives a short overview of both signal types and shows the advantages and disadvantages of each using the CDC3S04 quad sine-wave clock buffer with an integrated low-dropout regulator (LDO). |
| 2010-04-23 | LDO regulators pack in-rush current prevention LDO regulators pack in-rush current prevention |
| 2010-04-12 | TMS320C6472 5V input power design, integrated FET DC/DC converters and controllers (8x C6472) This reference design is intended for designers who wish to design up to eight TMS320C6472 digital signal processors (DSP) into a system using a nominal input voltage of 5V, with a flexible design using external FETs and low-dropout (LDO) regulators for the low-power rails. |
| 2010-04-07 | LDO regulator offering 140mV at 30mA eases design LDO regulator offering 140mV at 30mA eases design |
| 2010-03-22 | Integrated Ethernet switch offer enhanced QoS features Micrel Inc. has released the KSZ8873/KSZ8863 series of highly integrated three-port switch-on-a-chip ICs with enhanced QoS features to suit IPTV, IP-STB, VoIP, media converter, automotive and industrial apps. |
| 2010-03-17 | LDO PSRR measurement simplified LDO PSRR measurement simplified |
| 2010-03-10 | LDO noise demystified LDO noise demystified |
| 2010-03-04 | Dual LDO offers ±150mA output per channel Dual LDO offers ±150mA output per channel |
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