User`s manual

RabbitFLEX User’s Manual www.rabbit.com 43
4.3.11.1 Sinking Driver 1 A
This section presents the circuit schematic and the characteristics for the 1 A sinking driver. See
Section 5.4.3 for more information on protection diodes.
Figure 4-16 Sinking Driver 1 A Circuit Schematic
Power On/Reset State: Off, high impendance
Table 4-14. SInking Driver 1 A Characteristics
Sinking Driver, 1 A 40 V
220 W
+K
R10
4.7 kW
+5 V
220 W
VERSION 6.02
I/O
Pin
Digital Interface
Cell
D1B (+K)
D1B (GND)
Q1B
Q2A
R8AB
R11
Symbol Parameter Note Min Typical Max Unit
V
S
Supply Voltage 0 40 V
V
ON
On Voltage 1 0.4 V
I
L
Leakage Current 10 uA
I
O
Output Current 1 A
I
QH
High Level Quiescent Current 4 1 uA
I
QL
Low Level Quiescent Current 4 17 mA
t
ON
Turn On Time 2 50 nS
t
OFF
Turn Off Time 3 14.5 uS
Note 1: At I
O
Max
v1.03
Note 2: From V
S
Max to 10% of V
S
Max at I
O
Max with resistive load
cell v6.02
Note 3: From 0 V to 90% of V
S
Max at 10 mA with resistive load
Note 4: From PowerCore Supply5
DC
AC