LTC3576EUFE-1#PBF
ActiveSWITCHING POWER MANAGER WITH USB ON-THE-GO + TRIPLE STEP-DOWN DC/DCS
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LTC3576EUFE-1#PBF
ActiveSWITCHING POWER MANAGER WITH USB ON-THE-GO + TRIPLE STEP-DOWN DC/DCS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3576EUFE-1#PBF |
|---|---|
| Applications | Handheld/Mobile Devices |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 38-WFQFN Exposed Pad |
| Supplier Device Package | 38-QFN (4x6) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.35 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 15.97 | |
| 10 | $ 11.44 | |||
| 25 | $ 10.27 | |||
| 100 | $ 8.97 | |||
| 250 | $ 8.34 | |||
| 500 | $ 7.96 | |||
| 1000 | $ 7.86 | |||
Description
General part information
LTC3576LTC3576-1 Series
The LTC3576/LTC3576-1 are highly integrated power management and battery charger ICs for Li-Ion/Polymer battery applications. They each include a high efficiency, bidirectional switching PowerPath™manager with automatic load prioritization, a battery charger, an ideal diode, a controller for an external high voltage switching regulator and three general purpose step-down switching regulators with I2C adjustable output voltages. The internal switching regulators automatically limit input current for USB compatibility and can also generate 5V at 500mA for USB on-the-go applications when powered from the battery. Both the USB and external switching regulator power paths feature Bat-Track optimized charging to provide maximum power to the application from supplies as high as 38V. An overvoltage circuit protects the LTC3576/LTC3576-1 from damage due to high voltage on the VBUSor WALL pins with just two external components. The LTC3576/LTC3576-1 are available in a low profile 38-pin (4mm × 6mm × 0.75mm) QFN package.ApplicationsHDD-Based Media PlayersGPS, PDAs, Digital Cameras, Smart PhonesAutomotive Compatible Portable Electronics
Documents
Technical documentation and resources