ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 5200PCS |
| Delivery Time | 1 Day |
| Packaging Details | please contact me for details |
| Description | Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) |
| VIN | –0.3 to 30 V |
| EN | –0.3 to 5 V |
| BOOT | 38 V |
| VSENSE | –0.3 to 3 V |
| COMP | –0.3 to 3 V |
| Brand Name | TI |
| Model Number | TPS54331DR |
| Certification | Original Factory Pack |
| Place of Origin | Original |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 5200PCS |
| Delivery Time | 1 Day | Packaging Details | please contact me for details |
| Description | Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) | VIN | –0.3 to 30 V |
| EN | –0.3 to 5 V | BOOT | 38 V |
| VSENSE | –0.3 to 3 V | COMP | –0.3 to 3 V |
| Brand Name | TI | Model Number | TPS54331DR |
| Certification | Original Factory Pack | Place of Origin | Original |
| High Light | circuit board ic ，electronic components ic | ||
FEATURES
• 3.5V to 28V Input Voltage Range
• Adjustable Output Voltage Down to 0.8V
• Integrated 80 mΩ High Side MOSFET Supports
up to 3A Continuous Output Current
• High Efficiency at Light Loads with a Pulse
Skipping Eco-mode™
• Fixed 570kHz Switching Frequency
• Typical 1µA Shutdown Quiescent Current
• Adjustable Slow Start Limits Inrush Currents
• Programmable UVLO Threshold
• Overvoltage Transient Protection
| NAME | NO. | DESCRIPTION |
| BOOT | 1 | A 0.1 µF bootstrap capacitor is required between BOOT and PH. If the voltage on this capacitor falls below the minimum requirement, the high-side MOSFET is forced to switch off until the capacitor is refreshed. |
| VIN |
2 |
Input supply voltage, 3.5 V to 28 V. |
| EN | 3 | Enable pin. Pull below 1.25V to disable. Float to enable. Programming the input undervoltage lockout with two resistors is recommended. |
| SS | 4 | Slow start pin. An external capacitor connected to this pin sets the output rise time |
| VSENSE | 5 | Inverting node of the gm error amplifier |
| COMP | 6 | Error amplifier output, and input to the PWM comparator. Connect frequency compensation components to this pin |
| GND | 7 | Ground. |
| PH | 8 | The source of the internal high-side power MOSFET. |
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Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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