P21XXCSR-EVB View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'P21XXCSR-EVB' PDF : 11 Pages View PDF
P21XXCSR-EVB
P21XX Powerharvester® Chipset Reference Design
Evaluation Board
BT1 is a connection point used for charging a high impedance storage element (cell resistance >25
ohms) such as thin-film batteries or super capacitors. The cell impedance of these types of batteries
will limit the current drawn from the P21XXCSR-EVB.
BT2 is a connection point used for charging a low impedance battery such as Li-ion or Alkaline
rechargeable. Resistor R7 is in series with this connection to limit current flow between the output
switch and the battery.
P21XXCSR-EVB v1.0 – 2014/7
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