TPS54428DDA
Texas Instruments
Texas Instruments
IC REG BUCK ADJUSTABLE 4A 8SOPWR
$1.86
Available to order
Reference Price (USD)
1+
$2.38000
10+
$2.13900
75+
$2.01960
150+
$1.72653
525+
$1.42560
1,050+
$1.18800
2,550+
$1.10880
5,025+
$1.06920
Exquisite packaging
Discount
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The TPS54428DDA by Texas Instruments sets new standards in the PMIC - Voltage Regulators - DC DC Switching Regulators segment. This IC is specifically designed for portable medical devices, offering ultra-low noise and high efficiency for sensitive applications like patient monitoring and diagnostic equipment. Its small footprint and low power consumption make it ideal for battery-operated medical tools. With comprehensive protection features and medical-grade reliability, the TPS54428DDA ensures safe operation in healthcare settings. Partner with Texas Instruments for life-critical power management solutions.
Specifications
- Product Status: Active
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 4.5V
- Voltage - Input (Max): 18V
- Voltage - Output (Min/Fixed): 0.76V
- Voltage - Output (Max): 7V
- Current - Output: 4A
- Frequency - Switching: 650kHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 8-PowerSOIC (0.154", 3.90mm Width)
- Supplier Device Package: 8-SO PowerPad
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