Datasheet

Data Sheet 6 Rev. 1.1, 2009-01-19
TLE 7241E
Overview
Detailed Block Diagram
POS1
OUT1
NEG1
SPI
Interface
+
-
Logic and gate
drive with
overload
protection
Diff
Amp
Diagnostics &
Protection
* Over temp
* Open load while on
* Open load while off
* shorted load
* load short ed t o groun d
* Overv oltage ( Vpw r)
Register
bank
Control Circuit
Dither Register
Av er age Current
Sl ew Rate
Status
Switching
Hysteresis
Faul t type bi t
Error Cor Reg
200mv
Error Cor Reg
400mv
Error Cor Reg
600mv
Error Cor Reg
800mv
Error Cor Reg
1000mv
Revision Code
Int
Vref
Dither
Osc
Vbat
CHANNEL #1
CHANNEL #2
CSB
SCK
SI
SO
VSO
POS2
OUT2
NEG2
DEFAULT
SPI Decoder
VddREF BAT
GND
VSO
Vcal
detect
Tem p
Vref
Vdd
Vdd
TEST
PGND2
PGND1
14
6
16
4
3
2
1
17
18
19
20
15
12
10
8
9
11
13
7
Figure 2 Detailed Block Diagram