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EN 20
8.
VEM1.1E_LA
Diagram
10-2-1 B01, DVB-T/C - CI Interface - USB- Active Antenna -
8.2
Block diagram
IN
EN
GND
ILIM
Pinning information
2013-Oct-18
IC Data Sheets
Current
Sense
Charge
Pump
Driver
UVLO
Thermal
Sense
TPS2552/TPS2553
(TOP VIEW)
1
IN
GND
2
EN
3
Figure 8-2 Internal block diagram and pin configuration
back to
div. table
Led, TPS2553-1 (IC U40)
-
Reverse
Voltage
+
Comparator
CS
Current
Limit
(Note A)
6
OUT
ILIM
5
4
FAULT
OUT
FAULT
19421_302_130516.eps
130516
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