T6818-TUQY Atmel, T6818-TUQY Datasheet - Page 3

• Manufacturer Part Number: T6818-TUQY
• Description: IC DRIVER TRPL HALFBRIDGE 14SOIC
• Manufacturer: Atmel
• Type: Half Bridger

Specifications of T6818-TUQY

• Input Type: Serial
• Number Of Outputs: 3
• On-state Resistance: 500 mOhm
• Current - Output / Channel: 1.5A
• Current - Peak Output: 2A
• Voltage - Supply: 7 V ~ 40 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• For Use With: ATAB6818 - BOARD EVAL FOR T6818/ATA6828
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Pin Configuration
Figure 2-1.
Table 2-1.
4530H–BCD–09/09
Pin
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Pinning SO14
Pin Description
Symbol
OUT3
OUT2
OUT1
GND
GND
GND
GND
VCC
CLK
INH
DO
CS
VS
DI
Function
T6818: ground; reference potential; internal connection to pin 7, 8 and 14; cooling tab
Half-bridge output 3; formed by internally connected power MOS high-side switch 3 and low-side switch 3
with internal reverse diodes; short circuit protection; overtemperature protection; diagnosis for short and
open load
Power supply for output stages OUT1, OUT2 and OUT3, internal supply
Chip select input; 5-V CMOS logic level input with internal pull up;
low = serial communication is enabled, high = disabled
Serial data input; 5-V CMOS logic level input with internal pull down; receives serial data from the control
device; DI expects a 16-bit control word with LSB being transferred first
Serial clock input; 5-V CMOS logic level input with internal pull down; controls serial data input interface
and internal shift register (f
Ground; see pin 1
Ground; see pin 1
Serial data output; 5-V CMOS logic level tri-state output for output (status) register data; sends 16-bit
status information to the microcontroller (LSB is transferred first); output will remain tri-stated unless
device is selected by CS = low, therefore, several ICs can operate on one data output line only.
Inhibit input; 5-V logic input with internal pull down; low = standby, high = normal operation
Logic supply voltage (5 V)
Half-bridge output 2; see pin 2
Half-bridge output 1; see pin 2
Ground; see pin 1
OUT3
GND
GND
CLK
max
VS
CS
DI
= 2 MHz)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
GND
OUT1
OUT2
VCC
INH
DO
GND
T6818
3