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LTC4098EUDC#TRPBF +BOM
USB Compatible Switching Power Managers/Li-Ion Chargers with Overvoltage Protection
QFN-
Manufacturer:
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Mfr.Part #:
LTC4098EUDC#TRPBF
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Datasheet:
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Product:
Charge Management
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Battery Type:
Li-Ion, Li-Polymer
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Operating Supply Voltage:
5.5 V
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Packaging:
Reel
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EDA/CAD Models:
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Availability: 4992 PCS
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LTC4098EUDC#TRPBF General Description
The LTC4098/LTC4098-1 are high efficiency USB Power-Path controllers and full-featured Li-Ion/Polymer battery chargers. They seamlessly manage power distribution from multiple sources including USB, wall adapter, automotive, Firewire or other high voltage DC/DC converters, and a Li-Ion/Polymer battery.
Key Features
- Switching Regulator with Bat-Track™ Adaptive Output Control Makes Optimal Use of Limited Power Available from USB Port to Charge Battery and Power Application
- Overvoltage Protection Guards Against Damage
- Bat-Track External Step-Down Switching Regulator Control Maximizes Efficiency from Automotive, Firewire and Other High Voltage Input Sources
- 180mΩ Internal Ideal Diode Plus External Ideal Diode Controller Seamlessly Provide Low Loss PowerPath™ when Input Power is Limited or Unavailable
- Preset 4.2V Charge Voltage with 0.5% Accuracy (4.1V for LTC4098-1)
- 4.1V Float Voltage (LTC4098-1) Improves Battery Life and High Temperature Safety Margin
- Instant-On Operation with Discharged Battery
- 700mA Maximum Load Current from USB Port
- 1.5A Maximum Charge Current with Thermal Limiting
- 20-Lead 3mm × 4mm × 0.75mm QFN Package
Application
- Media Players
- GPS
- PDAs
- Smart Phones
Specifications
Product Category: | Battery Management | Product: | Charge Management |
Battery Type: | Li-Ion, Li-Polymer | Operating Supply Voltage: | 5.5 V |
Packaging: | Reel | Series: | LTC4098 |
Mounting Style: | SMD/SMT | Development Kit: | DC1284A, DC1303A, DC1394A, DC1395A |
Product Type: | Battery Management | Factory Pack Quantity: | 2500 |
Subcategory: | PMIC - Power Management ICs | Tags | LTC4098, LTC409, LTC40, LTC4, LTC |
Product Category | Battery Management | Product | Charge Management |
Battery Type | Lithium-ion, Lithium Polymer | Operating Supply Voltage | 5.5 V |
Mounting Style | SMD/SMT | Series | LTC4098 |
Development Kit | DC1284A, DC1303A, DC1394A, DC1395A | Product Type | Battery Management |
Factory Pack Quantity | 2500 | Subcategory | PMIC - Power Management ICs |
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LTC4098EUDC#TRPBF Datasheet PDF
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In Stock: 4,992
Minimum Order: 1
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