ChongMing Group (HK) Int'l Co., Ltd
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.000829 oz |
| Type | Voltage Converter |
| Product | Voltage Regulators |
| Operating Temperature Range | - 40 C to + 150 C |
| Input Voltage | 3.5 V to 42 V |
| Brand Name | Ti |
| Model Number | TPS5401DGQR |
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Product Specification
| Subcategory | PMIC - Power Management ICs | Unit Weight | 0.000829 oz |
| Type | Voltage Converter | Product | Voltage Regulators |
| Operating Temperature Range | - 40 C to + 150 C | Input Voltage | 3.5 V to 42 V |
| Brand Name | Ti | Model Number | TPS5401DGQR |
| High Light | power management integrated circuit ，battery charge management ic | ||
TPS5401DGQR Power Path Management IC Switching Voltage Regulators 3.5V-42Vin,0.5A Step Down SWIFT
1 Features
200-mΩ High-Side MOSFET
High Efficiency at Light Loads With a Pulse- Skipping Eco-modeTM Control Scheme
116-μA Operating Quiescent Current
1.3-μA Shutdown Current
100-kHz to 2.5-MHz Switching Frequency
Synchronizes to External Clock
Adjustable Slow Start/Sequencing
UV and OV Power-Good Output
Adjustable UVLO Voltage and Hysteresis
0.8-V ±3.5% Internal Voltage Reference
MSOP10 With PowerPADTM Package
Supported by WEBENCH
2 Applications
• 12-V and 24-V Industrial and Commercial Low- Power Systems
3 Description
The TPS5401 device is a 42-V, 0.5-A, step-down regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the supply current to 116 μA when outputting regulated voltage with no load. Using the enable pin, shutdown supply current is reduced to 1.3 μA when the enable pin is low.
Undervoltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage start-up ramp is controlled by the slow-start pin that can also be configured for sequencing/tracking. An open-drain power-good signal indicates the output is within 94% to 107% of its nominal voltage.
A wide switching-frequency range allows efficiency and external component size optimization. Frequency foldback and thermal shutdown protect the part during an overload condition.
The TPS5401 is available in a 10-pin thermally enhanced MSOP PowerPAD package.
Device Information
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
| TPS5401 | MSOP (10) | 3.00 mm × 3.00 mm |
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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