Datasheet

TRS3386E
www.ti.com
SLLS829C APRIL 2007 REVISED MARCH 2011
TERMINAL FUNCTIONS
TERMINAL
DESCRIPTION
NAME NO.
C1+ 1 Positive terminal of the voltage-doubler charge-pump capacitor
V+ 2 5.5-V supply generated by the charge pump
C1 3 Negative terminal of the voltage-doubler charge-pump capacitor
C2+ 4 Positive terminal of the inverting charge-pump capacitor
C2 5 Negative terminal of the inverting charge-pump capacitor
V 6 5.5-V supply generated by the charge pump
DIN1 7
DIN2 8 Driver inputs
DIN3 9
ROUT2 10
Receiver outputs. Swing between 0 and V
L
.
ROUT1 11
V
L
12 Logic-level supply. All CMOS inputs and outputs are referenced to this supply.
RIN2 13
RS-232 receiver inputs
RIN1 14
DOUT3 15
DOUT2 16 RS-232 driver outputs
DOUT1 17
GND 18 Ground
V
CC
19 3-V to 5.5-V supply voltage
Powerdown input
PWRDWN 20 L = Powerdown
H = Normal operation
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
to GND 0.3 6 V
V
L
to GND 0.3 V
CC
+ 0.3 V
V+ to GND 0.3 7 V
V to GND 0.3 7 V
V+ + |V|
(2)
13 V
DIN, PWRDWN to GND 0.3 6
V
I
Input voltage V
RIN to GND ±25
DOUT to GND ±13.2
V
O
Output voltage V
ROUT 0.3 V
L
+ 0.3
Short-circuit duration DOUT to GND Continuous
T
A
= 70°C, 20-pin TSSOP
Continuous power dissipation 559 mW
(derate 7 mW/°C above 70°C)
T
J
Junction temperature 150 °C
T
stg
Storage temperature range 65 150 °C
Lead temperature (soldering, 10 s) 300 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
(2) V+ and V can have maximum magnitudes of 7 V, but their absolute difference cannot exceed 13 V.
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