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Product Specifications of the R2A20055NS IC
■Available for 1 cell Li-ion battery) P( c' g! X, ^% t; c, b
! t) L6 z. `1 H( R2 G( }# [3 `# E( E2 w■High voltage input terminal(25 V max.)
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$ [" Y2 J( C6 X* D7 c) k. L- h■USB charge
' A+ Y, K( r' \7 t$ N& R0 H-Input current limitation by external control signal (100mA/500mA).
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4 \( ^$ ]( Y- D: U2 I■High precision charge control voltage2 m7 r$ a6 x( p" _: y# n! k* L% H
-Charge control voltage: 4.2+/-21 mV (+/-0.5%)1 x7 u' f' K+ c( `* J* T8 U
U: Q- r; B' d& I: G, N, y/ T■Compliance with JEITA# y7 R( N. e+ o4 A
- Thermistor I/F detects battery temp. to control CC/CV parameters by built-in charge profile . v. b8 I2 Q9 ^8 i
( K$ K' G, {' L# [3 Y■Protection function% `- v) x0 L* d' D( ^% k
- Input UVLO/OVLO
$ e7 Z! m2 Z% q D7 G; f+ u- Battery over voltage detection
1 {8 C9 v0 N' ~5 {- Charge Timer) g. l" b+ f3 M& N1 Y" V- B1 U
- Chip temperature detection
- `$ w% G0 J5 Z6 \+ X8 `# n- Thermal shutdown
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% i- F8 r1 c0 x1 c) j o■Others
) J* o6 X) h4 S# U! \ ・Recharge function w) I/ R+ Q h+ V! K- V [3 b
/ A2 G2 i3 I9 ]# x■Package& f! D8 e. x# W; D e+ S2 G: q- ^
・HUSON-10 (2.0 mm× 2.5 mm, 0.4mm terminal pitch) |
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