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CHK0501 - Li-ion battery charging chip

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Part number CHK0501
Manufacturer CHK
File Size 277.86 KB
Description Li-ion battery charging chip
Datasheet download datasheet CHK0501 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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1 7 CHK0501 、 1. 2. , 3. , :Iconst Ipre Ifull Vconst Vmin 、 CHK0501 z 、、、、 LED ; z 30V ,, ; z 8PIN ,,,, www.DataSheet4U.com ; z , ,。 :0592-2237652 21 17B :0592-2239632 3/24/2006 2 7 1. SOP8 CHK0501 CHK0501A 2. 2.1 CHK0501 1 2 3 4 5 6 7 VSS LED VDD DRC VT LV BAT , LED , CS 8 2.2 CHK0501A 1 2 3 4 5 6 7 8 3. VSS LED VDD COMP DRC LV BAT CS , LED , z 、、: Vmin , Vmin Iconst , , 。 Vconst ,。 (Iconst 10%,) , LED ,, www.DataSheet4U.com 。 z 、: Vmin ,, Iconst 10%。 VT 10%VDD 1%VDD , :0592-2237652 21 17B :0592-2239632 3/24/2006 3 7 z z z z z z Iconst 10%。 : ,VT 90%VDD , 。VT 90%VDD ,。 , VT , 1%VDD; 。 LED : (),、(≥90%) 、,(, ) ; PFM ,; , 30V, ; :、。 、 、 。 4. www.DataSheet4U.
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