TLE7241E Datasheet, PDF (7/71 Pages) Infineon Technologies AG – Dual Channel Constant Current Control Solenoid Driver

2
Pin Configuration
Pin Assignment
TLE 7241E
Pin Configuration
PGND1
1
OUT1
2
NEG1
3
POS1
4
N.C.
5
VDD
6
DEFAULT
7
SCK
8
CSB
9
SI
10
20
PGND2
19
OUT2
18
NEG2
17
POS2
16
BAT
15
GND
14
REF
13
TEST
12
SO
11
VSO
Figure 3 Pin-Out
EPGND
PINOUT.VSD
Pin Definitions and Functions
Pin
Pin Name
Pin Description
1
PGND1
Power Ground Channel 1; internally connected to
PGND2
2
OUT1
Output Channel 1; Drain of Output DMOS; connect to
negative terminal of external sense resistor
3
NEG1
Negative Sense Pin Channel 1; connect to negative
terminal of external sense resistor with dedicated trace
4
POS1
Positive Sense Pin Channel 1; connect to positive
terminal of external sense resistor with dedicated trace
5
NC
Not Connected; not bonded internally
6
V_DD
Logic Supply Voltage; connect a ceramic capacitor to
GND near the device
7
DEFAULT
Control Input; Active high digital input. 3.3V and 5.0V
logic compatible. In case of not used, connect to ground
Data Sheet
7
Rev. 1.1, 2009-01-19