TLE7230R Infineon Technologies, TLE7230R Datasheet
TLE7230R
Specifications of TLE7230R
SP000311685
TLE7230R
TLE7230RNT
TLE7230RT
TLE7230RT
TLE7230RTR
TLE7230RXT
Available stocks
Related parts for TLE7230R
TLE7230R Summary of contents
Page 1
Smart Octal Low-Side Switch Features Protection Overload, short circuit Overtemperature Overvoltage Low Quiescent Current< 10µA 16 bit SPI (for Daisychain) Direct Parallel Control of Four Channels PWM input (demux) Parallel Inputs High or Low Active Programmable Programmable functions Boolean operation ...
Page 2
Power SO 36 package Pin Description Pin Symbol Function 1 GND Ground 2 NC not connected 3 NC not connected 4 OUT1 Output Channel 1 5 OUT2 Output Channel 2 6 IN1 Input Channel 1 7 IN2 Input Channel 2 ...
Page 3
Maximum Ratings for T Parameter Supply Voltage Continuous Drain Source Voltage (OUT1...OUT8) Input Voltage, All Inputs and Data Lines Operating Temperature Range Storage Temperature Range Output Current per Channel (see el. characteristics) Reverse current per channel Output Clamping Energy per ...
Page 4
Electrical Characteristics Parameter and Conditions V = 4 3.0 to 5.5V; S VDO ° 150 °C ; Reset = H j (unless otherwise specified) 1. Power Supply, Reset ...
Page 5
Electrical Characteristics cont. Parameter and Conditions V = 4 3.0 to 5.5V; S VDO ° 150 °C ; Reset = H j (unless otherwise specified) 5. Diagnostic Functions Open ...
Page 6
Functional Description The TLE 7230 octal low-side power switch with a serial peripheral interface (SPI) for control and diagnostic feedback of the 8 power DMOS switches. The power transistors are protected overload (current limitation), overtemperature and overvoltage ...
Page 7
Note: The overtemperature sensors of the output channels are only active if the channel is turned on. Low Quiescent Current Mode (Sleep Mode applying a low signal at the Reset Pin, the device can be set to sleep ...
Page 8
CS – Chip Select of the Serial Peripheral Interface SO – Signal Output of the Serial Peripheral Interface SI – Signal Input of the Serial Peripheral Interface. The pin has an internal pull down structure. SCLK – Clock Input of ...
Page 9
SI - Serial Input. Serial data bits are shifted in at this pin, the most significant bit (MSB) first. SI infor- mation is read in on the falling edge. Input data is latched in the SPI shift register and then ...
Page 10
Register Description: Name Nr MAP 1 Ch8 Ch7 BOL 2 Ch8 Ch7 OVL 3 Ch8 Ch7 OVT 4 Ch8 Ch7 SLE 5 Ch8 Ch7 STA 6 OUT8 OUT7 CTL 7 Ch8 Ch7 Input Mapping Register (MAP) Defines to ...
Page 11
SPI Diagnostics: As soon as a fault occurs for longer than the fault filtering time, the fault information is latched into the diagnosis register (the Fault pin will also change from high to low state). A new error on the ...
Page 12
Figure 6: Serial Interface Timing Diagram CS 0 SCKH t lead SCLK Figure 7: Input Timing Diagram 0.7 V SCLK t valid SO 0.2 V VDO SO 0.7 V VDO SO Valid Time Waveforms ...
Page 13
PG-DSO 36-47 TLE 7230 R Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be com- pliant with government regulations the device is available as a green product. Green ...
Page 14
Revision History Version Date V3.4 - 2009-07-15 >V3.3 V3.3 -> 2008-07-22 V3.2 V3.1 -> 2007-06-11 V3.2 2007-06-11 V3 Changes Short to Ground Detection ...
Page 15
... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...