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[China]
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Address: 1702, Dingcheng international building, Zhonghang Road, Futian District, Shenzhen
Contact name:DANDAN
Shenzhen Sai Collie Technology Co., Ltd. |
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Verified Suppliers
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TPS65279RHHR – Power Management IC
Product Description:
The TPS65279RHHR is a power management integrated circuit (IC)
designed for mobile applications. It offers high efficiency, low
quiescent current and a wide range of output voltages. It is a
single-chip, 4-phase step-down DC-DC converter that integrates four
independent buck converters with integrated high-side and low-side
power MOSFETs. The device also integrates an adjustable
output-voltage LDO, which supports up to 2A of output current.
Features:
• 4-phase step-down DC-DC converter with integrated high-side and
low-side power MOSFETs
• Up to 4A total output current
• Adjustable output voltage LDO
• Up to 2A output current
• High efficiency up to 94%
• Low quiescent current
• Wide input voltage range of 4.5V to 28V
• Programmable switching frequency of 1MHz
• Low output ripple
• Over-temperature protection
• Load dump protection
• Short-circuit protection
Product Status | Active | |
Function | Step-Down | |
Output Configuration | ||
Topology | ||
Output Type | ||
Number of Outputs | 2 | |
Voltage - Input (Min) | 4.5V | |
Voltage - Input (Max) | 18V | |
Voltage - Output (Min/Fixed) | ||
Voltage - Output (Max) | 15V | |
Current - Output | ||
Frequency - Switching | 200kHz ~ 1.6MHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | ||
Supplier Device Package | 36-VQFN (6x6) | |
Base Product Number |
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