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Product Specifications of the R2A20055NS IC
■Available for 1 cell Li-ion battery7 x6 ?# z; y M4 |# G5 U5 t2 [9 E* P+ L. {7 D
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■High voltage input terminal(25 V max.)
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■USB charge
! X# g5 Q" w D6 I. S-Input current limitation by external control signal (100mA/500mA).6 B, ]% G8 b5 T
% p2 s( V" s0 E9 _: s. z$ T7 Y■High precision charge control voltage
& P& G# e+ |. a6 w0 T-Charge control voltage: 4.2+/-21 mV (+/-0.5%)1 R c, x/ ~' r6 F
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■Compliance with JEITA
8 l/ G$ l7 e* c- ]8 Q- Thermistor I/F detects battery temp. to control CC/CV parameters by built-in charge profile .
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■Protection function. ?: W0 ]' _$ {6 i
- Input UVLO/OVLO
$ c$ r0 Q( t2 C+ [- Battery over voltage detection! {) X7 n4 _9 o; N/ R2 Z7 v. J
- Charge Timer
$ C$ F5 Q1 i6 s7 _0 P- Chip temperature detection
/ A/ x, G2 h# ^. d3 {$ _5 |- Thermal shutdown
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■Others
# a, M0 Z" ~* \) @7 A ・Recharge function
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( D2 _# T7 d7 c' P; M$ a! x" m; P■Package& S/ T# h- u; y! i" @- G3 j. i
・HUSON-10 (2.0 mm× 2.5 mm, 0.4mm terminal pitch) |
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