T6816-TIQY Atmel, T6816-TIQY Datasheet - Page 4

• Manufacturer Part Number: T6816-TIQY
• Description: IC DRIVER HEX DUAL 24V 28-SOIC
• Manufacturer: Atmel
• Type: High Side/Low Side Driverr

Specifications of T6816-TIQY

• Input Type: Serial
• Number Of Outputs: 12
• On-state Resistance: 2 Ohm, 1.5 Ohm
• Current - Output / Channel: 600mA
• Current - Peak Output: 950mA
• Voltage - Supply: 7 V ~ 40 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Product: H-Bridge Drivers
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• For Use With: ATAB6816 - BOARD EVAL FOR T6816/U6815BM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: T6816-TIQY; T6816-TIQYTR

3. Functional Description
3.1
Figure 3-1.
4
Serial Interface
CS
DI
CLK
DO
T6816
Data Transfer Input Data Protocol
TP
SRR
0
SLS1 SHS1 SLS2 SHS2 SLS3 SHS3 SLS4 SHS4 SLS5 SHS5 SLS6 SHS6 SCD
1
LS1
Data transfer starts with the falling edge of the CS signal. Data must appear at DI synchronized
to CLK and are accepted on the falling edge of the CLK signal. LSB (bit 0, SRR) has to be trans-
ferred first. Execution of new input data is enabled on the rising edge of the CS signal. When CS
is high, pin DO is in tri-state condition. This output is enabled on the falling edge of CS. Output
data will change their state with the rising edge of CLK and stay stable until the next rising edge
of CLK appears. LSB (bit 0, TP) is transferred first.
Table 3-1.
Bit
2
10
11
12
13
14
15
HS1
0
1
2
3
4
5
6
7
8
9
3
LS2
Input Register
Input Data Protocol
4
HS2
SRR
OLD
HS1
HS2
HS3
HS4
HS5
HS6
SCT
LS1
LS2
LS3
LS4
LS5
LS6
SI
5
LS3
6
HS3
Function
Status register reset (high = reset; the bits PSF, SCD and
overtemperature shutdown in the output data register are set to low)
Controls output LS1 (high = switch output LS1 on)
Controls output HS1 (high = switch output HS1 on)
See LS1
See HS1
See LS1
See HS1
See LS1
See HS1
See LS1
See HS1
See LS1
See HS1
Open load detection (low = on)
Programmable time delay for short circuit
(shutdown delay high/low = 12 ms/1.5 ms)
Software inhibit; low = standby, high = normal operation
(data transfer is not affected by standby function because the digital part
is still powered)
7
LS4
8
HS4
9
LS5
10
HS5
11
LS6
12
HS6
13
OLD
14
SCT
INH
15
PSF
SI
4595G–BCD–04/09