Analog Products: Power Management
|
|
| Audio | | Data Conversion Systems | | Displays | | Interface | | Microcontrollers | | Operational Amplifiers | | Power Management | | Temperature Sensors | | Wireless | | More Products |
|
 |
National Semiconductor’s SolarMagicTM technology extracts the maximum power efficiency of each photovoltaic panel, even when some panels in the array are compromised by shading, debris or inherent panel-to-panel mismatch.
Press Release June 30, 2008
RGB TIF (8.8MB) JPG (0.9MB)
CMYK TIF (13.1MB) JPG (1.0MB) EXE (6.2MB) |
 |
4 MHz LM3691 synchronous step-down DC-DC converter from National Semiconductor provides up to a 1A output current over an input voltage range of 2.3V to 5.5V.
Press Release June 9, 2008
RGB TIF (5.7MB) JPG (1.2MB)
CMYK TIF (8.1MB) JPG (1.2MB) EXE (4.3MB) |
 |
The LM5118 is the industry’s first emulated current-mode-controlled buck-boost DC-DC regulator controller from National Semiconductor with a best-in-class operating voltage range of 3V to 75V for automotive, telecommunications and battery-powered systems.
Press Release May 19, 2008
RGB TIF (22.6MB) JPG (2.6MB)
CMYK TIF (30.7MB) JPG (2.8MB) EXE (10.9MB) |
 |
PowerWise Step-Down Switching Regulators from National Semiconductor Supply up to 1.2A and Feature Intelligent Current Limiting and Over-Voltage Protection for Handheld Devices and Automotive Power Adapters.
Press Release April 21, 2008
RGB TIF (5.7MB) JPG (1.0MB)
CMYK TIF (8.1MB) JPG (1.1MB) EXE (3.4MB) |
 |
Industry's First High-Current Flash LED Driver from National Semiconductor's PowerWise Energy-Efficient Product Line Features Adjustable Over-Voltage Protection for Single or Dual LED Operation in Handheld Devices.
Press Release March 31, 2008
RGB TIF (5.8MB) JPG (0.9MB)
CMYK TIF (8.1MB) JPG (1.0MB) EXE (3.3MB) |
 |
National Semiconductor's high-voltage, monolithic two-switch forward DC-DC regulator for power supply designs features an ultra-wide input voltage range from 4.25V to 75V and maximum switching frequency to 750 kHz.
Press Release December 17, 2007
RGB TIF (10.0MB) JPG (0.2MB)
CMYK TIF (13.8MB) JPG (0.2MB) EXE (7.3MB) |
 |
National Semiconductor's LM3433 is the industry's first common-anode, current-mode, high-brightness light-emitting diode (LED) driver with pulse-width modulation (PWM) dimming.
Press Release October 23, 2007
RGB TIF (27.5MB) JPG (3.7MB)
CMYK TIF (37.2MB) JPG (4.0MB) EXE (12.4MB)
. |
 |
National Semiconductor's Highly Integrated LM3401 and LM3405A High-Brightness LED Drivers with Wide Input Voltage Range Feature Constant Current, Low Feedback Voltage for Industrial and General Illumination Applications.
Press Release October 22, 2007
RGB TIF (10.5MB) JPG (2.5MB)
CMYK TIF (14.6MB) JPG (2.6MB) EXE (10.2MB)
. |
 |
National Semiconductor's light-emitting diode (LED) WEBENCH® online design environment helps engineers select from and design with more than 200 high-brightness LEDs in minutes.
Press Release October 22, 2007
RGB TIF (14.5MB) JPG (2.7MB)
CMYK TIF (19.8MB) JPG (2.8MB) EXE (12.2MB)
. |
 |
10 LM201xx and LM202xx synchronous buck switching regulators from National's PowerWise® family offer a combination of power sequencing, adjustable switching frequency and clock synchronization options to optimize power supply designs.
Press Release November 5, 2007
RGB TIF (6.8MB) JPG (1.0MB)
CMYK TIF (9.6MB) JPG (1.1MB) EXE (4.0MB)
. |
 |
National Semiconductor's new LM2755 LED driver, LM2757 inductor-less switched capacitor boost regulator and LM4510 high-voltage boost regulator are tiny system solutions that extend battery life and enable next-generation visual effects in portable media devices.
Press Release October 3, 2007
RGB TIF (13.8MB) JPG (1.5MB)
CMYK TIF (19.0MB) JPG (1.8MB) EXE (7.4MB)
. |
 |
National Semiconductor's LM3102 and LM3103 high-efficiency SIMPLE SWITCHER® synchronous buck regulators from its PowerWise® energy-efficient product family are the industry's first synchronous buck regulators to feature an input voltage range up to 42V.
Press Release October 1, 2007
RGB TIF (6.5B) JPG (0.6MB)
CMYK TIF (9.2MB) JPG (0.9MB) EXE (3.2MB)
. |
 |
National's LP5552 is an advanced power management IC that supports adaptive voltage scaling (AVS) to enable the processor to adaptively adjust its supply voltage to the minimum level needed, greatly reducing its energy consumption. Offered in a 36-bump micro SMD package, the LP5552 includes two 800 mA buck regulators and five low-dropout regulators (LDOs).
RGB TIF (9.6MB) JPG (0.9MB)
CMYK TIF (12.8MB) JPG (1.3MB) EXE (5.6MB)
. |
 |
National's new RGB LED drivers provide better colors on the display and lower power consumption compared to white LEDs. Available in a 25-bump micro SMD package, the LP5520 produces a true white light over a wide temperature range while improving the color gamut from 70 percent up to 100 percent of the National Television System Committee (NTSC) standard.
RGB TIF (6.5MB) JPG (1.3MB)
CMYK TIF (9.2MB) JPG (1.3MB) EXE (3.3MB)
. |
 |
National Semiconductor's LM5073 Power-over-Ethernet (PoE) powered device (PD) controller features adjustable output current level and the ability to interface with any DC-DC converter topology.
Press Release May 22, 2007
RGB TIF (6.5MB) JPG (1.1MB)
CMYK TIF (8.7MB) JPG (1.2MB) EXE (3.9MB)
. |
 |
National Semiconductor's LM5116 is the Industry's First 100V Current-Mode Buck Controller that Features Patented Emulated Current-Mode Control for High Step-Down Ratios.
Press Release February 26, 2007
RGB TIF (10.5MB) JPG (1.9MB)
CMYK TIF (14.0MB) JPG (2.0MB) EXE (7.1MB)
. |
 |
National Semiconductor adds six high-frequency buck regulators to its popular SIMPLE SWITCHER® product family along with a "dial-in" performance enhancement to its WEBENCH® design environment.
Press Release January 30, 2007
RGB TIF (10.5MB) JPG (1.8MB)
CMYK TIF (14.0MB) JPG (2.0MB) EXE (7.9MB)
.
RGB TIF (10.5MB) JPG (1.6MB)
CMYK TIF (14.0MB) JPG (1.8MB) EXE (5.5MB)
. |
 |
National Semiconductor's LM2853 SIMPLE SWITCHER® high-efficiency 3A synchronous buck regulator powers digital integrated circuits (ICs) from 3.3V or 5V voltage rails in applications such as broadband networking and communications infrastructure equipment where power efficiency and solution size are critical.
Press Release December 4, 2006
RGB TIF (6.5MB) JPG (1.4MB)
CMYK TIF (8.7MB) JPG (1.4MB) EXE (4.5MB)
. |
 |
National Semiconductor's LP5951, LP3996 and LP5996 low-dropout voltage regulators (LDOs) power both digital as well as analog loads in battery-powered systems such as portable medical equipment, navigation systems, handheld scanners, digital signal processing and microprocessor core supply applications.
Press Release November 16, 2006
RGB TIF (6.5MB) JPG (1.4MB)
CMYK TIF (8.7MB) JPG (1.5MB) EXE (5.6MB)
. |
 |
The world's first flexible power management unit (PMU) with an integrated buck-boost converter from National Semiconductor includes a battery charger with power routing and dynamic voltage scaling to extend battery life in portable media players.
Press Release November 13, 2006
RGB TIF (17.1MB) JPG (3.1MB)
CMYK TIF (22.8MB) JPG (3.2MB) EXE (11.6MB)
. |
 |
LM2754 flash LED driver from National Semiconductor features low input noise, adjustable output power control and automatic LED shutdown.
Press Release October 31, 2006
RGB TIF (10.5MB) JPG (1.3MB)
CMYK TIF (14.0MB) JPG (1.6MB) EXE (5.0MB)
. |
 |
National Semiconductor's Family of LED Drivers Provide Constant Current and Feature Low Feedback Voltage to Minimize Power Dissipation in Industrial and Automotive LED Applications.
Press Release October 17, 2006
RGB TIF (10.5MB) JPG (1.6MB)
CMYK TIF (14.0MB) JPG (1.9MB) EXE (9.1MB)
. |
 |
National Semiconductor's 1 MHz LM3743 Synchronous Buck Switching Controller Powers Loads up to 10A.
Press Release September 25, 2006
RGB TIF (7.0MB) JPG (1.1MB)
CMYK TIF (9.3MB) JPG (1.1MB) EXE (3.3MB)
. |
 |
National Semiconductor's popular LP5900SD, a 100 mA low drop-out CMOS linear regulator in new LLP® packaging.
Press Release August 16, 2006
RGB TIF (10.5MB) JPG (1.6MB)
CMYK TIF (14.0MB) JPG (1.8MB) EXE (6.5MB)
. |
 |
Second-generation, digitally-programmable LP5552 PowerWise® energy management unit (EMU) and advanced power controller (APC) intellectual property (IP) package from National Semiconductor reduce power consumption in battery-powered handheld consumer products.
Press Release September 18, 2006
RGB TIF (9.6MB) JPG (1.0MB)
CMYK TIF (12.8MB) JPG (1.3MB) EXE (5.6MB)
. |
 |
National Semiconductor's small, multi-channel LP3905 and LP3906 integrate dual buck regulators and dual LDOs for space-constrained applications.
Press Release September 14, 2006
RGB TIF (10.5MB) JPG (2.3MB)
CMYK TIF (14.0MB) JPG (2.5MB) EXE (7.9MB)
. |
 |
National Semiconductor's LM2830, LM2831 and LM2832 expand the company's high power-density regulator offerings. The first products in this new family of monolithic pulse-width modulation (PWM) converters offer industry-leading power density due to their high level of integration, high-frequency operation and ultra-small packaging.
Press Release August 7, 2006
RGB TIF (14.6MB) JPG (3.2MB)
CMYK TIF (20.0MB) JPG (3.1MB) EXE (8.2MB)
. |
 |
National Semiconductor's LM3495 is a pulse-width modulation (PWM) buck controller that employs National's proprietary emulated-current-mode (ECM) architecture to eliminate switching noise and allow output voltages at extremely low duty cycles up to 1.5 MHz.
Press Release July 31, 2006
RGB TIF (14.6MB) JPG (1.6MB)
CMYK TIF (20.0MB) JPG (1.4MB) EXE (3.6MB)
. |
 |
National Semiconductor's LP3958 and LP5526 highly integrated lighting management units (LMUs) include a high-voltage boost converter and programmable constant-current driver to control up to 20 series-connected LEDs in display backlights, and keypad, RGB and camera flash LEDs.
Press Release June 26, 2006
RGB TIF (10.5MB) JPG (2.1MB)
CMYK TIF (14.0MB) JPG (2.1MB) EXE (9.1MB)
. |
 |
National Semiconductor's LM26001 is a 1.5A buck regulator with industry-best quiescent current (Iq) and feedback voltage accuracy for stringent automotive applications, such as dashboard and infotainment systems, that must provide basic functionality, even in standby mode.
Press Release May 15, 2006
RGB TIF (5.2MB) JPG (2.2MB)
CMYK TIF (7.8MB) JPG (2.3MB) EXE (7.7MB)
. |
 |
National's LM2747 is the industry's first voltage-mode pulse-width modulation (PWM) synchronous buck controller that offers 1 percent voltage feedback accuracy across an extended industrial temperature range. It provides precise core regulation in ASICs, DSPs and FPGAs, and is designed to work at higher frequencies, which reduces the power solution footprint.
Press Release April 10, 2006
RGB TIF (6.5MB) JPG (1.0MB)
CMYK TIF (9.2MB) JPG (1.0MB) EXE (3.6MB)
. |
 |
National Semiconductor's new LM27951, LM27952 and LM27964 inductor-less white LED drivers significantly reduce the size of LED lighting solutions, while providing highly efficient switched-capacitor technology to extend battery life in portable devices.
Press Release March 27, 2006
RGB TIF (13.3MB) JPG (1.2MB)
CMYK TIF (18.3MB) JPG (1.0MB) EXE (4.9MB)
. |
 |
National Semiconductor's LM5072, the company's latest Power over Ethernet (PoE) device, is the industry's first single-chip PoE controller for higher-power PoE applications. The LM5072, which integrates a programmable power interface port and a pulse-width modulation (PWM) controller, allows designers to operate PoE appliances at higher power levels than standard IEEE 802.3af devices.
Press Release March 20, 2006
RGB TIF (11.9MB) JPG (1.1MB)
CMYK TIF (13.1MB) JPG (1.0MB) EXE (4.9MB)
. |
 |
National Semiconductor's LM5035 is a 100V half-bridge PWM controller with the industry's highest level of integration. The LM5035 integrates a 100V, 2A primary-side half-bridge driver and fully featured PWM controller to maximize conversion efficiency and power density.
Press Release March 20, 2006
RGB TIF (6.5MB) JPG (1.1MB)
CMYK TIF (9.2MB) JPG (1.1MB) EXE (4.1MB)
. |
 |
National Semiconductor's LP3971 PMU and LM3370 dual-channel, step-down DC-DC converter feature a digital I2C compatible interface that enables design engineers to customize electrical specifications such as output voltage and switching modes to the end application.
Press Release March 20, 2006
RGB TIF (10.5MB) JPG (1.5MB)
CMYK TIF (14.0MB) JPG (1.6MB) EXE (7.1MB)
. |
 |
National Semiconductor's LM3100 is the first member of a new synchronous SIMPLE SWITCHER® family and the industry's first synchronous, monolithic, 1.5A buck regulator with an input voltage range of 4.5V to 36V. It employs a high-performance constant on-time architecture with a proprietary, patent-pending flywheel current injection control that allows the use of ceramic output capacitors without additional ESR compensation.
Press Release February 6, 2006
RGB TIF (6.5MB) JPG (0.7MB)
CMYK TIF (8.7MB) JPG (0.6MB) EXE (1.4MB)
. |
 |
The LM5071, the industry's first single-chip solution specifically designed for Power over Ethernet devices that operate from alternative power sources or the PoE-enabled network, is a Powered Device interface and DC-DC converter IC that simplifies the design of a variety of PoE applications that require an auxiliary power source.
Press Release January 16, 2006
RGB TIF (14.6MB) JPG (2.9MB)
CMYK TIF (19.5MB) JPG (2.7MB) EXE (5.9MB)
. |
