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Product Specifications of the R2A20055NS IC
■Available for 1 cell Li-ion battery
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5 X6 q* `9 ?8 L8 d■High voltage input terminal(25 V max.)
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■USB charge: F2 O4 @$ }* h6 v, F
-Input current limitation by external control signal (100mA/500mA).# U1 h; P G) l B
7 r- A/ O- p6 Y0 V■High precision charge control voltage1 J: G* L9 o1 {0 _( u8 C$ p, w
-Charge control voltage: 4.2+/-21 mV (+/-0.5%): R4 u5 F8 ]/ T- F- L
: O) [! v# q' D; u5 t6 t■Compliance with JEITA1 p% z/ S3 G+ ^
- Thermistor I/F detects battery temp. to control CC/CV parameters by built-in charge profile .
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, f% M' I# C2 N" ?9 }5 W) A7 Q2 i* P4 L■Protection function
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- Battery over voltage detection' X. L% V# E1 A m# E
- Charge Timer
' W& }; _/ f Y( V% S- Chip temperature detection
+ n8 q& O' N" ~. H1 [- Thermal shutdown. y% q, e6 k4 K! S
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■Others/ x& o$ N0 y, a7 f
・Recharge function
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. ?3 C7 j& ]. |, ~ \% G■Package6 [5 E9 Y/ J# H Y0 S7 r( m
・HUSON-10 (2.0 mm× 2.5 mm, 0.4mm terminal pitch) |
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