(Hong Kong)
Product Summary
The TPS54283PWPR is a Dual non-synchronous converter. TPS54283PWPR is dual output non-synchronous buck converters capable of supporting 2-A output applications that operate from a 4.5V to 28V input supply voltage, and require output voltage between 0.8V and 90% of the input voltage. With internally-determined operating frequency, soft start time, and control loop compensation, these converters provide many features with a minimum of external components. The applications of the TPS54283PWPR include Set Top Box, Digital TV, Power for DSP and Consumer Electronics.
Parametrics
TPS54283PWPR absolute maximum ratings: (1)Input voltage range: –3 to 31 V; (2)SW1, SW2 output current: 7 A; (3)BP load current: 35 mA; (4)Storage temperature: –55 to +165 ℃; (5)Operating temperature: –40 to +150 ℃; (6)Soldering temperature: +260 ℃.
Features
TPS54283PWPR features: (1)4.5-V to 28-V Input Range ; (2)Output Voltage Range 0.8 V to 90% of Input Voltage; (3)Output Current Up to 2 A; (4)0.8-V 1.5% Voltage Reference; (5)2.1-ms Internal Soft Start ; (6)Dual PWM Outputs 180° Out-of-Phase ; (7)Current Mode Control ; (8)Internal Compensation (See Page 16) ; (9)Pulse-by-Pulse Over current Protection ; (10)Thermal Shutdown Protection at 148℃.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 TPS54283PWPR |
Texas Instruments |
DC/DC Switching Regulators 2A Dual Non-Synch Buck Conv |
Data Sheet |
|
|
||||||||||||
|
TPS54283PWPRG4 |
Texas Instruments |
DC/DC Switching Regulators 2A Non-Synch Buck Converter |
Data Sheet |
|
|
||||||||||||
