LTC4410 Linear Technology, LTC4410 Datasheet
LTC4410
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LTC4410 Summary of contents
Page 1
... Other features include reverse current blocking, thermal shutdown and low quiescent current (80µA in 500mA MODE) that is compliant with USB Suspend Mode. The LTC4410 is available in the low profile (1mm) SOT-23 TM (ThinSOT , LTC and LT are registered trademarks of Linear Technology Corporation. ...
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... Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: Current flows out of CHP, voltage at CHP = 0V. Note 3: The LTC4410E is guaranteed to meet performance specifications from 0°C to 70°C. Specifications over the –40°C to 85°C operating temperature range are assured by design, characterization and correlation with statistical process controls ...
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... V (V) IN 4410 G05 I CC 100 100 –60 4410 G07 LTC4410 www.DataSheet4U.com (MODE = 0) REF IN 400 T = 25°C A 350 300 250 200 150 100 ( Temperature DS(ON) 250 200 150 ...
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... CHP (Pin 5): Charger Program Output. This pin sources a current that is used by the battery charger to control charge current. V (Pin 6): LTC4410 Output. Bypass this pin with a OUT 10µF or larger X5R ceramic capacitor. This capacitor may be omitted if other circuitry connected to V contains a bypass capacitor. When V ...
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... OPERATIO The LTC4410 manages the total current consumption between a battery charger and a USB portable device system using the LTC4410, a battery charger can be set up to charge at the maximum available current from the USB port without any need to reserve current for the device load ...
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... U APPLICATIO S I FOR ATIO USB Power Management and Wall Adapter Power With the addition of a few components, the LTC4410 allows for simultaneous device operation and battery charging while connected to USB port or wall adapter. The LTC4410 will proportionally reduce the battery charge current to keep the total current within the current rated for the wall adapter ...
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... U U APPLICATIO S I FOR ATIO Dual Battery Charging with Priority The LTC4410 can be used to manage two battery chargers, giving one of the chargers (see Figure 2) priority. When BAT1 is being charged, the charge current is flowing through the LTC4410. The LTC4410 is sensing the current and sourcing a current equal to BAT1 charge current/1000 out of CHP ...
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... LTC4410 PACKAGE DESCRIPTIO 0.62 0.95 MAX REF 3.85 MAX 2.62 REF RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR 0.20 BSC DATUM ‘A’ 0.30 – 0.50 REF NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING 4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR 5. MOLD FLASH SHALL NOT EXCEED 0.254mm 6 ...