TPS55288QRPMRQ1 PMIC Chip Buck-Boost Regulator Programmable I2C control
Brand Name:TI
Model Number:TPS55288QRPMRQ1
Minimum Order Quantity:1
Delivery Time:1 - 3 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:original
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Shenzhen China
Address:
1702, Dingcheng international building, Zhonghang Road, Futian District, Shenzhen
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Product Details
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Product Details
TPS55288QRPMRQ1 Power Management ICs
PMIC 26-VFQFN Exposed Pad Package Buck-Boost Switching Regulator IC
Programmable
Function | Step-Up/Step-Down | |
Output Configuration | ||
Topology | ||
Output Type | ||
Number of Outputs | 1 | |
Voltage - Input (Min) | 2.7V | |
Voltage - Input (Max) | 36V | |
Voltage - Output (Min/Fixed) | ||
Voltage - Output (Max) | 22V | |
Current - Output | ||
Frequency - Switching | 200kHz ~ 2.2MHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | ||
Supplier Device Package | 26-VQFN-HR (4x3.5) |
The TPS55288QRPMRQ1 is a synchronous four-switch buck-boost converter capable of regulating the output voltage at, above, or below the input voltage. The TPS55288-Q1 operates over 2.7-V to 36-V wide input voltage and is capable of outputing 0.8-V to 22-V voltage to support a variety of applications.
The TPS55288QRPMRQ1 integrates two 16-A MOSFETs of the boost leg to balance the solution size and efficiency. With the programmable output voltage and output current limit through I2C interface, the TPS55288-Q1 is fully compliant to the USB PD specification. The TPS55288-Q1 is capable of delivering 100 W from 12-V input voltage.
The TPS55288QRPMRQ1 employs an average current-mode control scheme. The switching frequency is programmable from 200 kHz to 2.2 MHz by an external resistor and can be synchronized to an external clock. The TPS55288-Q1 also provides optional spread spectrum to minimize peak EMI.
The TPS55288QRPMRQ1 offers output over-voltage protection, average inductor current limit, cycle-by-cycle peak current limit and output short circuit protection. The TPS55288-Q1 also ensures safe operating with optional output current limit and hiccup-mode protection in sustained overload conditions.
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TPS55288QRPMRQ1 PMIC Chip Buck-Boost Regulator Programmable I2C control
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