Description
GM1117 of positive adjustable and fixed regulators is designed to provide 1.0A output with low dropout voltage performance. On-chip trimming adjusts the reference voltage to 1%. For usage on working in post regulators or microprocessor power supplies, low voltage operation and fast transient response are required.
Pin-to-pin compatible with the LT1086 family of regulators, GM1117 is available in surface-mount SOT-223 and TO-252 packages.
Features
*Adjustable or Fixed Output
*Output Current of 1.0A
*Dropout Voltage (Typical) 1.15V @ 1.0A
*Line Regulation 0.2% max.
*Load Regulation 0.4% max.
*Fast Transient Response
*Current Limit Protection
*Thermal Shutdown Protection
Application
*High Efficiency Linear Regulators
*Post Regulators for Switching Supplies
*Microprocessor Supply
*Hard Drive Controllers
*Battery Chargers
*Adjustable Power Supply
GM1117-ATC3T, GM1117-ATC3R, GM1117-AST3T, GM1117-AST3R
Description
The GM7800 series are classic regulators, which are useful in a wide range of applications. For example, you can use them for local on-card regulation to eliminate the distribution and problems associated with single point regulation.
The wide range of output voltages (5V to 27V) make them useful in an endless list of applications. Although designed as fixed voltage regulators, you can add a few external components to make adjustable voltages and currents.
Current limiting prevents the peak output current to a safe value. Safe-area protection of the output transistor limits internal power dissipation. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit activates to prevent the regulator from overheating. These versatile workhorses are easy to use. You do not need to bypass the output, although this does improve transient response. Input bypass is needed only if you place the regulator far from the filter capacitor of the power supply.
The GM7800 series is available in TO-220, TO-252 and TO-263 packages.
Features
*Output current up to 1.5A
*Output Voltages 5V, 6V, 8V, 8.5V, 9V, 10V, 12V, 15V, 18V, 20V, 24V and 27V
*3- Terminal Regulators
*Internal Thermal Overload Protection
*Internal Short-Circuit Current Limiting
*Output Transistor Safe-Area Protection
*TO-220, TO-252 and TO-263 Packages
*High Power Dissipation Capability
*Direct replacements for LM78xx
Application
*Post-Regulator Switching DC/DC Converters
*Bias Supply for Analog Circuits
*Instrumentation and Audio Systems Logic Systems
*Others too numerous to mention
GM7805, GM7806, GM7808, GM7885, GM7809, GM7810
Description
The GM66500 series is 5.0A low-dropout linear voltage regulators that provide a low-voltage, high-current output with a minimum of external components.
The GM66500 series offers extremely low dropout typically 400mV at 5.0A) and low ground current (typically 70mA at 5.0A).
The GM66500 series is ideal for PC add-in cards that need to convert from standard 3.0V to 2.5V and 2.5V to 1.8V, down to new, lower core voltages. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the GM66500 series to provide 2.5V from a supply as low as 3V. The GM66500 series also has fast transient response, for heavy switching applications. The device requires only 47μF of output capacitance to maintain stability and achieve fast transient response.
The GM66500 series is fully protected with overcurrent limiting, thermal shutdown, reversed-battery protection, reversed-lead insertion protection, and reversed-leakage protection.
The GM66501 series offers a TTL-logic-compatible enable pin and an error flag that indicates undervoltage and overcurrent conditions. Offered in a fixed voltages, 1.8V and 2.5V, the GM66500 series comes in the TO-220 and TO-263 packages and is an ideal upgrade to older, NPNbased linear voltage regulators.
Features
*5.0A minimum guaranteed output current
*400mV dropout voltage
-Designed for 3.0V to 2.5V conversion
-Designed for 2.5V to 1.8V conversion
*1% initial accuracy
*Low ground current
*Current limiting and Thermal shutdown
*Reversed-battery and reversed-lead insertion protection
*Reversed-leakage protection
*Fast transient response
*TO-220 and TO-263 packages
*TTL/CMOS compatible enable pin (GM66501 only)
*Error flag output (GM66501 only)
*Ceramic capacitor stable (See Application Information)
Application
*Low Voltage Digital ICs
*LDO linear regulator for PC add-in cards
*High-efficiency linear power supplies
*SMPS post regulator
*Multimedia and PC processor supplies
*Low-voltage microcontrollers
*Strong ARMTM processor supply
GM66500-1.8TA3T, GM66500-2.5TA3T, GM66500-1.8TB3T, GM66500-1.8TA3R
Description
GM6250 combine high accuracy with very low power consumption, and provides high output current even when the application requires extremely low input-output voltage differential.
GM6250 includes a precision voltage reference, an error correction circuit, over-temperature protection, and a current limited output driver. Fast transient response to load variations provides excellent stability under dynamic load conditions.
GM6250 comes in SOT-23 (150mW), SOT-89 (500mW) and TO-92 packages.
Features
*Maximum output current 250mA (within maximum power dissipation)
*Output voltage: from 1.8 V to 5.0V in 0.1V increments
*Output voltage ±2%
*CMOS low power consumption, typically 1.0μA at VOUT = 5.0V
*Input stability typically 0.2%/ V
*Ultra-low dropout voltage 0.38V @ IOUT = 200mA at VOUT = 5.0V
*Small input/ output differential: 0.4V at 160mA (VOUT = 3.3V)
*SOT-23 (150mW), SOT-89 (500mW) and TO-92 packages
Application
*Palmtops
*Portable Cameras
*Video Recorders
*Battery Powered Equipment
*Reference Voltage Sources
GM6250-1.5ST23R, GM6250-1.5ST89R, GM6250-1.5T92B, GM6250-1.5T92RL
Description
GM6156 is an efficient linear voltage regulator with ultralow - noise output, very low dropout voltage (typically 17mV at light loads and 165mV at 50mA), and very low ground current (600μA at 100mA output). GM6156 provides better than 1% initial accuracy.
Designed especially for hand-held, battery-powered devices, GM6156 includes a CMOS or TTL compatible enable/shutdown control input. When shutdown, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery
life. Key features of GM6156 include a reference bypass pin to improve its excellent low-noise performance, reversed-battery protection, current limiting, and overtemperature shutdown.
The GM6156 is available in SOT-25 package.
Features
*Very low noise output
*High output voltage accuracy
*Extremely accurate output voltage
*Guaranteed 150mA output
*Low quiescent current
*Low dropout voltage
*Extremely tight load and line regulation
*Very low temperature coefficient
*Current and thermal limiting
*Reverse-battery protection
*"Zero" off-mode current
*Logic-controlled electronic enable
Application
*Cellular telephones
*Laptop, notebook, and palmtop computers
*Battery-powered equipment
*PCMCIA VCC and VPP regulation/ switching
*Consumer/ personal electronics
*SMPS post-regulator/ dc-to-dc modules
*High-efficiency linear power supplies
GM6156-AST25R, GM6156-2.5ST25R, GM6156-2.7ST25R, GM6156-2.8ST25R
Description
The GM5511 series are highly precise and, low power consumption voltage detectors. Detect voltage is extremely accurate with minimal temperature drift. Both CMOS and N channel open drain output configurations are available.
Features
*Highly accurate: ± 2%
*Low power consumption: TYP 0.7μA [VIN = 1.5V]
*Detect voltage range: 1.6V to 6.0V in 0.1V increments
*Operating voltage range: 0.7 to 10.0V
*Detect voltage temperature characteristic: TYP ± 100 ppm/ °C
*Output Configuration: CMOS or N channel open drain
*SOT-23 (150mW) mini-mold SOT-89 (500mW) mini-power mold
*Alternate of " MAX809"
Application
*Computers
*Controllers
*Intelligent Instruments
*Critical μP and uC Power Monitoring
*Portable/ Battery- Powered Equipment
*Automotive
GM5511C-1.8ST23R, GM5511C-1.8ST89R, GM5511C-3.0ST23R,
GM5511C-4.0ST23R, GM5511C-4.2ST23R, GM5511C-2.9ST23R
Description
The GM1431 is a three terminal adjustable shunt regulator with thermal stability guaranteed over temperature. Output voltage can be adjusted to any value between 2.5V (Vref) and 36V by using two external resistors. The GM1431 has a typical dynamic output impedance of 0.2W. Active output circuitry provides a very unique turn on characteristic, making the GM1431 an excellent tum on replacement for zener diodes in many applications such as onboard regulation and adjustable power supplies. The GM1431 is an ideal voltage reference for 3.0 to 3.3V switching power supplies.
The GM1431 shunt regulator is available with 3 voltage tolerances, 0.5%, 1.0% and 2.0% over TA= 0°C to + 70°C, and four package options (SOT-23, TO-92, SOT-89 and SOP-8). Whatever your application is, the GM1431 offers the optimum combination of performance, reliability, and economy.
Features
*Sink Current Capability 1 mA to 100mA
*Low dynamic output impedance, 0.2W typ.
*0.5%, 1% or 2% reference voltage tolerance
*Alternate for TL431, TL431, LM431 & AS431
*Temperature range 0°C to+ 70 °C
*Available in SOT-23, TO-92, SOT-89 and SOP- 8 packages
Application
*Switching power supplies
*Linear regulators
*Adjustable supplies
*Battery-operated computers
*Computer disk drives
*Instrumentation
GM1431AST23R, GM1431BST23R, GM1431CST23R, GM1431AS8T, GM1431AS8R, GM1431BS8T, GM1431BS8R, GM1431CS8T, GM1431CS8R, GM1431AST89R, GM1431BST89R, GM1431CST89R, GM1431AT92B, GM1431BT92B, GM1431CT92B, GM1431AT92RL, GM1431BT92RL, GM1431CT92RL
Description
GM6155 is an efficient linear voltage regulator with ultralow - noise output, very low dropout voltage (typically 17mV at light loads and 165mV at 50mA), and very low ground current
(600μA at 100mA output). GM6155 provides better than 1% initial accuracy.
Designed especially for hand-held, battery-powered devices, GM6155 includes a CMOS or TTL compatible enable/ shutdown control input. When shutdown, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery
life. Key features of GM6155 include a reference bypass pin to improve its excellent low-noise performance, reversed- battery protection, current limiting, and overtemperature shutdown.
The GM6155 is available in SOT-25 package.
Features
*Ultra low noise output
*High output voltage accuracy
*Extremely accurate output voltage
*Guaranteed 150mA output
*Low quiescent current
*Low dropout voltage
*Extremely tight load and line regulation
*Very low temperature coefficient
*Current and thermal limiting
*Reverse-battery protection
*"Zero" off-mode current
*Logic-controlled electronic enable
Application
*Cellular telephones
*Laptop, notebook, and palmtop computers
*Battery-powered equipment
*PCMCIA VCC and VPP regulation/ switching
*Consumer/ personal electronics
*SMPS post-regulator/ dc-to-dc modules
*High-efficiency linear power supplies
GM6155-AST25R, GM6155-2.5ST25R, GM6155-2.7ST25R, GM6155-2.8ST25R, GM6155-2.9ST25R, GM6155-3.0ST25R, GM6155-3.3ST25R, GM6155-3.6ST25R, GM6155-4.0ST25R, GM6155-4.2ST25R, GM6155-5.0ST25R
DESCRIPTION
Dual center tap schottky rectifier designed for high frequency miniature Switched Mode Power Supplies.
FEATURES
-High junction temperature capability
-Good trade off between leakage current and forward voltage drop
- Low leakage current
GMR40H150CTP3T
GMR40H150CTB3T
GMR40H150CTPF3T
Description
The GM5510 series are highly precise, and low power consumption voltage detectors.
Detect voltage is extremely accurate with minimal temperature drift.
Both CMOS and N-channel open drain output configurations are available.
Features
* Highly accurate: ± 2%
* Low power consumption: TYP 0.7μA [VIN = 1.5V]
* Detect voltage range: 1.6V to 6.0V in 0.1V increments
* Operating voltage range: 0.7 to 10.0V
* Detect voltage temperature characteristic:
* TYP ± 100 ppm/ °C
* Output Configuration: CMOS or N channel open drain
Application
* Computers
* Controllers
* Intelligent Instruments
* Critical μP and uC Power Monitoring
* Portable/ Battery- Powered Equipment
* Automotive
