T6819-TBQY Atmel, T6819-TBQY Datasheet
T6819-TBQY
Specifications of T6819-TBQY
Related parts for T6819-TBQY
T6819-TBQY Summary of contents
Page 1
... SO16 Power Package 1. Description The T6819/ATA6829 are fully protected driver interfaces designed in 0.8-µm BCD- MOS technology. They are used to control up to six different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable to drive currents ...
Page 2
... Figure 1-1. Block Diagram OUT3H 4 Fault detect CLK Input register Output register PWM Fault detect 3 OUT3L T6819/ATA6829 2 OUT2H OUT1H 14 Fault Fault detect detect Serial interface Fault Fault detect detect 15 OUT2L OUT1L 13 Charge pump Control protection logic Power-on reset T P Thermal protection ...
Page 3
... Figure 2-1. Pinning SO16/PSO16 Table 2-1. Pin Description Pin Symbol Function T6819: ground; reference potential; internal connection to pin 9 and pin 16; cooling tab 1 GND ATA6829: additional connection to heat slug Low-side driver output 1; power MOS open drain with internal reverse diode; short-circuit protection; 2 OUT1L overtemperature protection ...
Page 4
... CLK DO TP S1L S1H Table 3-1. Bit T6819/ATA6829 4 LS2 HS2 LS3 PL1 HS3 PH1 S2L S2H S3L S3H Input Data Protocol Input Register Function Status register reset (high = reset; the bits PSF and OVL in the output SRR data register are set to low) ...
Page 5
... High = standby, low = normal operation PSF Power-supply fail: undervoltage at pin VS detected Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 PL3 PH2 PL2 PH1 PL1 Bit 10 Bit 9 Bit 8 Bit T6819/ATA6829 Bit 6 Bit 5 Bit 4 Bit 3 HS3 LS3 HS2 LS2 Bit 6 Bit 5 Bit 4 Bit 3 (HS3) (LS3) (HS2) (LS2 Bit 2 Bit 1 ...
Page 6
... Inhibit The SI bit in the input register has to be set to zero to inhibit the T6819/ATA6829. All output stages are then turned off but the serial interface stays active. The current consump- tion is reduced to less than 5 µA at pin VS and less than 100 µA at pin VCC. The output stages can be activated again by bit ...
Page 7
... I Out3L Out2L, Out1L STG Symbol VCC CLK PWM f CLK f PWM T j T6819/ATA6829 Value –0.3 to +40 –1 –0 –0 0.3 VCC –0 0.3 VCC –10 to +10 –10 to +10 –0.3 to +40 17 –40 to +150 –55 to +150 Symbol Value R 30 thJP R 65 thJA R 5 thJP ...
Page 8
... Device not in standby for t > 1 ms. 2. Delay time between rising/falling edge of input signal at pin PWM and switch on/off output stages to 90% of final level. 3. Difference between switch-on and switch-off delay time of input signal at pin PWM to output stages in PWM mode. T6819/ATA6829 8 Test Conditions ...
Page 9
... V Out1 – 13V Load = 13V Load =13V Load T6819/ATA6829 Min. Typ. Max. 135 160 185 j switch switch off j switch off/ 1.05 1.2 jPW set j switch on/ 1.05 1.2 jPW reset 1.1 DSOn1-3H 1.1 DSOn1-3L –5 Out1-3H I Out1-3L – V 1.5 VS – ...
Page 10
... Delay time between rising/falling edge of input signal at pin PWM and switch on/off output stages to 90% of final level. 3. Difference between switch-on and switch-off delay time of input signal at pin PWM to output stages in PWM mode. T6819/ATA6829 10 < 150 C; unless otherwise specified, all values refer to GND pins. ...
Page 11
... Pin Timing Chart No. Symbol ENDO DISDO DOf DOr DOVal CSSethl CSSetlh CSh CLKh CLKl CLKp CLKSethl CLKSetlh DIset DIHold T6819/ATA6829 Min. Typ. Max. Unit Type* 200 ns 200 ns 100 ns 100 ns 200 ns 225 ns 225 ns 500 ns 225 ns 225 ns 500 ns 225 ns 225 ...
Page 12
... Figure 9-1. Serial Interface Timing with Chart Number CLK 3 DI CLK DO Inputs DI, CLK, CS: High level = 0.7 Output DO: High level = 0.8 T6819/ATA6829 low level = 0 low level = 0 4531F–BCD–09/05 ...
Page 13
... GND pins. Negative spikes at the output pins (e.g. negative spikes caused by an inductive load switched off with a high side driver) may activate the overtemperature protection function of the T6819/ATA6829. In this condition, the affected output will be switched off. If this behavior is not acceptable or compatible with the specific application functionally neces- sary, that for switching on required outputs again, the SRR bit (Status Register Reset) is set, to ensure a reset of the overtemperature function ...
Page 14
... Ordering Information Extended Type Number Package T6819-TBSY T6819-TBQY ATA6829-T3SY PSO16 ATA6829-T3QY PSO16 12. Package Information Package SO16 Dimensions T6819/ATA6829 14 Remarks SO16 Power package, tubed, lead-free SO16 Power package, taped and reeled, lead-free Power package with heat slug, tubed, lead-free Power package with heat slug, taped and reeled, lead-free 10 ...
Page 15
... History Complete datasheet: T6829 changed in ATA6829 Ordering Information on page 14 changed Package drawing on page 15 changed T6819/ATA6829 heat slug exposed 0 technical drawings according to DIN specifications A 3.99 max. B 4.27 ±0.4 6 ±0.2 15 ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...