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RP273 Price No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or other recording means, without prior www: http://www.dc-dc.com written permission from C&D Technologies (NCL} Limited. Instructions for use are availoble from www.dc-dc com RP273 on stock The output characteristics of the circuit in Figure 3 are those of a nearly ideal voltage source in series with 70I Thus, for a load current of -10mA and a supply voltage of +5V, the output voltage would be -4.3V. The dynamic output impedance of the TC7660S is due, primarily, to capacitive reactance of the charge transfer capacitor (Ci). Since this capacitor is connected to the output for only l/2 0f the cycle, the equation is:
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