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Product Specifications of the R2A20055NS IC
■Available for 1 cell Li-ion battery5 H$ O M4 \7 Y' @
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■High voltage input terminal(25 V max.), W9 J' z) O# P& D2 s2 \' z
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■USB charge
" A5 _3 M. ]' o/ D8 P-Input current limitation by external control signal (100mA/500mA).+ ]0 w- E3 x: v5 v; C. m
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■High precision charge control voltage
8 N/ U+ }& c. A5 Z7 X6 o+ l8 q-Charge control voltage: 4.2+/-21 mV (+/-0.5%)& @! U$ x1 D& G7 k2 C# f
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■Compliance with JEITA
" x, E1 V& u' U) W8 V& G+ v- Thermistor I/F detects battery temp. to control CC/CV parameters by built-in charge profile .
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! | {# V' c" H3 L$ j■Protection function
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- Battery over voltage detection* F& J' A+ u' c" G9 ^( j: }- C
- Charge Timer
5 u j2 }/ ~. ~- Chip temperature detection
. ~& @$ `& |6 R4 T4 r5 `- Thermal shutdown
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■Others
( q5 o+ C8 \, A" z V2 @& ~ ・Recharge function
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■Package
N0 g" k; q+ |' r* z4 \* j ・HUSON-10 (2.0 mm× 2.5 mm, 0.4mm terminal pitch) |
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