Tps62822dlcr vson-8 switching regulator
explain
Tps6282x is a universal and easy-to-use Synchronous Buck DC / DC converter with very low quiescent current of only 4 µ a. This series of devices have an input voltage of 2.4V to 5.5V and can provide an output current of up to 3A (tps62823). This product is based on DCS control ™ Topology for fast transient response.
Due to its internal reference, this product can adjust the output voltage to as low as 0.6V with up to 1% feedback voltage accuracy in the junction temperature range of - 40 ° C to 125 ° C. The 1A / 2A / 3A expandable pin to pin device series can realize BOM to BOM compatibility and can be used in combination with 470nh small inductors.
The tps6282x can automatically enter the power saving mode under ultra light load and maintain high efficiency.
The device has power supply normal signal and internal soft start circuit. It can run in 100% mode. In terms of fault protection, it adds intermittent current limit and thermal shutdown function.
The tps6282x is packaged in 2 x 1.5mm qfn-8.
characteristic
DCS-Control ™ topology
26 / 25m Ω internal power switch (tps62823)
Output current up to 3A (tps62823)
Very low quiescent current: 4 µ a
The typical switching frequency is 2.2MHz
The accuracy of feedback voltage is 1% (complete temperature range)
Enable (EN) and power ok (PG) pins
The adjustable output voltage range is 0.6V to 4V
100% duty cycle mode
Internal soft start circuit
Seamless power saving mode conversion
Undervoltage lockout
Active output discharge
Cycle by cycle current limit
Intermittent short circuit protection
Overheat protection
Use tps62822 and with the help of WEBENCH ® Power Designer
Create custom designs
application
Pol power supply in portable / battery powered equipment
Factory and building automation
Mobile computing, network card
Solid state drive
Data terminal, sales terminal
Tps6282x is a universal and easy-to-use Synchronous Buck DC / DC converter with very low quiescent current of only 4 µ a. This series of devices have an input voltage of 2.4V to 5.5V and can provide an output current of up to 3A (tps62823). This product is based on DCS control ™ Topology for fast transient response.
Due to its internal reference, this product can adjust the output voltage to as low as 0.6V with up to 1% feedback voltage accuracy in the junction temperature range of - 40 ° C to 125 ° C. The 1A / 2A / 3A expandable pin to pin device series can realize BOM to BOM compatibility and can be used in combination with 470nh small inductors.
The tps6282x can automatically enter the power saving mode under ultra light load and maintain high efficiency.
The device has power supply normal signal and internal soft start circuit. It can run in 100% mode. In terms of fault protection, it adds intermittent current limit and thermal shutdown function.
The tps6282x is packaged in 2 x 1.5mm qfn-8.
characteristic
DCS-Control ™ topology
26 / 25m Ω internal power switch (tps62823)
Output current up to 3A (tps62823)
Very low quiescent current: 4 µ a
The typical switching frequency is 2.2MHz
The accuracy of feedback voltage is 1% (complete temperature range)
Enable (EN) and power ok (PG) pins
The adjustable output voltage range is 0.6V to 4V
100% duty cycle mode
Internal soft start circuit
Seamless power saving mode conversion
Undervoltage lockout
Active output discharge
Cycle by cycle current limit
Intermittent short circuit protection
Overheat protection
Use tps62822 and with the help of WEBENCH ® Power Designer
Create custom designs
application
Pol power supply in portable / battery powered equipment
Factory and building automation
Mobile computing, network card
Solid state drive
Data terminal, sales terminal
Server, projector, printer
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