TPS81256SIPR Power Management Chip Boost Switching Regulator Positive Fixed 5V
Brand Name:TI
Model Number:TPS81256SIPR
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
TPS81256SIPR Power Management ICs
PMIC Boost Switching Regulator IC Positive Fixed 5V Package 9-SMD Module
Function | Step-Up | |
Output Configuration | ||
Topology | ||
Output Type | ||
Number of Outputs | 1 | |
Voltage - Input (Min) | 2.5V | |
Voltage - Input (Max) | 5.5V | |
Voltage - Output (Min/Fixed) | ||
Voltage - Output (Max) | - | |
Current - Output | - | |
Frequency - Switching | 4MHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | ||
Supplier Device Package | 9-uSIP (2.6x2.9) | |
Base Product Number |
Description
The TPS81256SIPR device is a complete MicroSiP DC/DC step-up power solution intended for battery-powered portable applications. Included in the package are the switching regulator, inductor and input/output capacitors. Only a tiny additional output capacitor is required to finish the design. The TPS81256 is based on a high-frequency synchronous step-up DC/DC converter optimized for battery-powered portable applications. The DC/DC converter operates at a regulated 4-MHz switching frequency and enters power-save mode operation at light load currents to maintain high efficiency over the entire load current range.
The TPS81256SIPR PFM mode extends the battery life by reducing the supply current to 43μA (typical) during light load operation. Intended for low-power applications, the TPS81256 supports more than 3W output power over a full Li-Ion battery voltage range. Input current in shutdown mode is less than 1µA (typical), which maximizes battery life.
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TPS81256SIPR Power Management Chip Boost Switching Regulator Positive Fixed 5V
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