ST Manuals

VIPer50B/BSP is a high-performance switching power supply chip from Pentwatt HV. It is made using VIPower M0 technology and can operate stably at 400V/3A high voltage.

File format: PDF Size:193 KB

VIPer50/50A is a SMPS PRIMARY I.C. made using VIPower M0 Technology, which features adjustable switching frequency, current mode control, soft start and shut down control, automatic burst mode operation, internally trimmed zener reference, undervoltage lock-out with hysteresis, integrated start-up supply, low stand-by current, and adjustable current limitation.

File format: PDF Size:416 KB

VIPer50A-E/ASP-E is an integrated high-voltage, high-power MOSFET PWM controller featuring adjustable switching frequency, soft start and shutdown control, automatic burst mode operation, internally trimmed zener reference, undervoltage lockout with hysteresis, integrated start-up supply, over-temperature protection, low standby current and adjustable current limitation.

File format: PDF Size:320 KB

VIPer50A-E/ASP-E is a single-chip switch power supply controller from ST. It uses VIPower M0 technology and integrates high voltage MOSFET and PWM circuit, with adjustable switching frequency, soft start and shutdown control, automatic burst mode operation, low standby current, adjustable current limitation and other features. It is suitable for 25W wide range or single range output power supply or switch power supply with doubler configuration.

File format: PDF Size:320 KB

VIPer50-E is a power conversion chip produced by STMicroelectronics. It supports adjustable switching frequency (up to 200 kHz), current mode control, soft start and shutdown control, automatic burst mode operation and low standby current.

File format: PDF Size:239 KB

VIPer50/SP - VIPer50A/ASP is a PWM chip with an optimized high voltage avalanche rugged Vertical Power MOSFET, and is suitable for 25W and 50W power modules.

File format: PDF Size:925 KB

This product is an offline high-voltage converter with an 800 V rugged power section, PWM control, two levels of overcurrent protection, overvoltage and overload protection, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal.

File format: PDF Size:959 KB

This document introduces the features and characteristics of VIPer22A-E power switch devices, including a fixed 60kHZ switching frequency, 9V to 38V wide range VDD voltage, current mode control, auxiliary undervoltage lockout with hysteresis, high voltage start-up current source, overtemperature, overcurrent and overvoltage protection with auto-restart.

File format: PDF Size:276 KB

This document describes the features of VIPer22ADIP - E and VIPer22AS - E, which are low power offline switch mode power supplies with a fixed 60kHz switching frequency, wide range VDD voltage of 9V to 38V, and current mode control. These products are suitable for applications such as offline power supplies for battery charger adapters, standby power supplies for TV or monitors, and auxiliary supplies for motor control.

File format: PDF Size:276 KB

VIPer22ADIP/VIPer22AS is a low power off line SMPS primary switch from STMicroelectronics. The chip has a fixed 60kHz switching frequency, supports 9V to 38V wide range VDD voltage, current mode control, auxiliary undervoltage lockout with hysteresis, high voltage start up current source, overtemperature, overcurrent and overvoltage protection with autorestart. Typical applications include battery charger adapter off line power supplies, TV or monitor standby power supplies, motor control auxiliary supplies, etc.

File format: PDF Size:274 KB

VIPer22ADIP and VIPer22AS are low power offline SMPS primary switchers with a fixed 60kHz switching frequency, a wide range of 9V to 38V VDD voltage, current mode control, auxiliary undervoltage lockout with hysteresis, high voltage start up current source, and overtemperature, overcurrent, and overvoltage protection.

File format: PDF Size:274 KB

LM2904 is a low power dual operational amplifier with features such as internal frequency compensation, large DC voltage gain, wide bandwidth, very low supply current, etc. It is designed for automotive and industrial control systems and can operate from a single power supply. It is suitable for transducer amplifiers, DC gain blocks, and other conventional op-amp circuits.

File format: PDF Size:357 KB

This document introduces the product OP07 from Dinghao Company, which is a high-precision operational amplifier with very low offset and input bias current. It features low drift, ultra stability, and wide supply voltage range, making it ideal for instrumentation applications.

File format: PDF Size:91 KB

The OP07 is a very high precision op-amp with an offset voltage maximum of 150µV. Offering also low input current (1.8nA) and high gain (400V/mV), the OP07C is particularly suitable for instrumentation applications.

File format: PDF Size:91 KB

The ULN200xA ULN200xD1 is a high voltage, high current darlington array with seven darlington pairs. Each driver has an output current of 500mA (600mA peak) and an output voltage of 50V. It includes integrated suppression diodes for inductive loads. The outputs can be paralleled for higher current. The inputs are pinned opposite the outputs to simplify layout. It is suitable for driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal printheads, and high power buffers.

File format: PDF Size:589 KB

The document describes the features and characteristics of the ULN2003A-ULN2004A and ULN2001A-ULN2002A series seven Darlington arrays chips, including each chip containing seven open collector Darlington pairs, output current of 500mA (peak of 600mA), output voltage of 50V, integrated suppression diodes for inductive load driving, etc.

File format: PDF Size:82 KB

This document introduces the features and characteristics of ULN2001A-ULN2004A products, including the output current, output voltage, and input type of each product.

File format: PDF Size:82 KB

The ULN2001, ULN2002, ULN2003 and ULN2004 are high voltage, high current darlington arrays each containing seven open collector darlington pairs with common emitters. Each channel rated at 500mA and can withstand peak currents of 600mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.

File format: PDF Size:154 KB

This document describes the features and characteristics of the ULN2001A, ULN2002A, ULN2003, and ULN2004A, which are four high voltage, high current Darlington arrays. Each array contains seven open collector Darlington pairs with common emitters. Each channel is rated at 500mA and can withstand peak currents of 600mA. Suppression diodes are included for inductive load driving, and the inputs are pinned opposite the outputs to simplify board layout. The four versions interface to all common logic families: ULN2001A General Purpose, DTL, TTL, PMOS, CMOS; ULN2002A 14-25V PMOS; ULN2003A 5V TTL, CMOS; ULN2004A 6-15V CMOS, PMOS. These versatile devices are useful for driving a wide range of loads, including solenoids, relays, DC motors, LED displays, filament lamps, thermal print heads, and high power buffers.

File format: PDF Size:82 KB

File format: PDF Size:0 KB