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STCC2540 数据表(PDF) 31 Page - STMicroelectronics

部件名 STCC2540
功能描述  USB charging controller with integrated power switch
PDF  32 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STCC2540 数据表(HTML) 31 Page - STMicroelectronics

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DocID024711 Rev 6
31/32
STCC2540
Revision history
32
9
Revision history
Table 8. Document revision history
Date
Revision
Changes
29-May-2013
1
Initial release.
24-Jun-2013
2
Updated Features on page 1 (added “CB” components).
Updated Section 1: Functional description (replaced
1000 MHz by 1100 MHz).
Updated Table 2 (added note 3.).
Updated Table 4 (updated parameters and conditions for
│IREVERSE│, IEN, IOL(FAULT), ICTLx, IOL(CHARGING), added
typ. value for XTALK, OIRR, and Bw, removed tPD and tSK
symbols).
Added Figure 4 on page 11.
Added Note: in Section 5.1: Supported modes.
Added Section 5.8: Input and output capacitors.
Added Section 6: Typical operating characteristics.
06-Dec-2013
3
Updated Table 4 (updated min. conditions for IOS -
RILIM 96 kΩ and RILIM 33 kΩ).
Updated Table 5 (updated Host state column, added
footnote 1. and 2.below table).
Updated Section 5.7 (replaced equation by Equation 1 to
Equation 3).
Minor modifications throughout document.
06-Jan-2014
4
Corrected units in Table 4 on page 7 (replaced “W” by “
Ω
“ in RDISCHARGE, RON and RDCP_RES symbols).
08-Jan-2014
5
Updated Section : Features on page 1 (removed “2.5 A”
from “Integrated VBUS power switch with low RON of 65
m
Ω“ replaced “2.5 A” by “2.8 A (max.)” in “Adjustable
current limit”
).
Added List of figures on page 3.
Updated Section 1: Functional description on page 3
[replaced “2.5 A” by “2.8 A (max.)”].
Updated Table 4 on page 7 (added “RILIM = 17.2 kΩ“ and
typ. conditions of “RILIM = 17.2 kΩ“ for IOS symbol).
Updated Section : Current limit programming on page 16
[replaced “2.5 A (typ.)” by “2.8 A (max.)”].
25-Feb-2014
6
Removed List of figures on page 3
Section 5.6: Power switch: updated Equation 2 and
Equation 3 and added explanation of same.
Table 7: Order codes: updated “marking” of
STCC2540IQTR



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