Power Electronics / Power Management


4 to 40 V LDO regulators

24 January 2007 Power Electronics / Power Management

Maxim's new ultra-low quiescent current, high-voltage, low-dropout (LDO) linear regulators are designed for harsh automotive environments. The MAX15006/7 can operate from a cold-crank voltage as low as 4 V and withstand load-dump transients as high as 45 V. Both devices deliver up to 50 mA of output current and have an ultra-low 10 μA (typ) quiescent current at no load. An internal p-channel pass transistor keeps the quiescent current as low as 90 μA (typ), even with a 50 mA load. Additionally, the MAX15007 consumes only 3 μA of quiescent current in shutdown. The MAX15006/MAX15007 include robust short-circuit protection. The output of each regulator can be shorted to ground for an indefinite duration, even with an input voltage as high as 40 V. In addition, both devices include thermal shutdown. They are specified for operation over the -40 to +125°C and are available in 3,3 V or 5 V output versions. These devices come in 6-pin TDFN or 8-pin SO.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Microchip expands its mSiC solutions
EBV Electrolink Power Electronics / Power Management
The highly integrated 3,3 kV XIFM plug-and-play digital gate driver is designed to work out-of-the-box with high-voltage SiC-based power modules to simplify and speed system integration.

Read more...
Antennas to meet all connectivity requirements
Electrocomp Telecoms, Datacoms, Wireless, IoT
Kyocera AVX RF antennas meet today’s connectivity demands in the LTE, Wi-Fi, Bluetooth, GNSS, and ISM wireless bands, available in surface mount, patch or external configurations.

Read more...
Dual-port USB-C power delivery solution
Altron Arrow Power Electronics / Power Management
Infineon’s CYPD7272-68LQXQ is the tray packing option of the company’s dual-port USB-C power delivery solution and features an integrated dual-port USB-C PD + DC-DC controller.

Read more...
Stainless steel pushbutton enclosures
Electrocomp Enclosures, Racks, Cabinets & Panel Products
he HYPB series from Hammond is a hygienic type 4X stainless steel pushbutton enclosure designed for use in environments where regular high temperature, high-pressure washdowns are required.

Read more...
Hardened-grade network switches
CST Electronics Computer/Embedded Technology
Lantronix’s hardened switches provide Layer 2 or Layer 3 networking, and are available as Power-over-Ethernet (PoE) or Power-over-Ethernet Plus (PoE+).

Read more...
Parallel redundancy power module
Conical Technologies Power Electronics / Power Management
The LIR40-40 is a wide input range DC-DC module, with a constant output of 48 V at a nominal output current of up to 40 A.

Read more...
Motor protection relay front-end
NewElec Pretoria Power Electronics / Power Management
Newelec’s Motor Protection Relay front-end software isn’t just another tool, it’s a game changer that puts control firmly in your hands.

Read more...
High-power three-phase supplies
Current Automation Power Electronics / Power Management
The units from Meanwell can either be supplied with a three-phase three-wire delta input of 196 to 305 V AC, or they can use a three-phase four-wire star connection of 340 to 530 V AC.

Read more...
Make your small asset tracker last longer
Altron Arrow Editor's Choice Power Electronics / Power Management
This design solution reviews a typical asset tracking solution, and shows how the MAX3864x nanopower buck converter family, with its high efficiency and small size, enables longer battery life in small portables.

Read more...
Local procurement should be top of mind in mine-owned solar power projects
Power Electronics / Power Management
Recent changes in government legislation have enabled businesses to develop up to 100 MW energy plants with very little red tape.

Read more...