ATA6829-T3QY Atmel, ATA6829-T3QY Datasheet
ATA6829-T3QY
Specifications of ATA6829-T3QY
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ATA6829-T3QY Summary of contents
Page 1
... SO16 Power Package 1. Description The ATA6829 is a fully protected driver interface designed in 0.8-µm BCDMOS tech- nology 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 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
... OUT2H High-side driver output 2; see pin 4 15 OUT2L Low-side driver output 2; see pin 2 16 GND Ground; see pin 1 4531G–BCD–07/09 GND 1 16 GND OUT1L 2 15 OUT2L OUT3L 3 14 OUT2H OUT3H 4 13 OUT1H VCC CLK PWM 8 9 GND = 2 MHz) max ATA6829 3 ...
Page 4
... CLK DO TP S1L S1H Table 3-1. Bit 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
... Bit 8 Bit 7 PL3 PH2 PL2 PH1 PL1 Bit 10 Bit 9 Bit 8 Bit Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 HS3 LS3 HS2 LS2 HS1 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 (HS3) (LS3) (HS2) (LS2) (HS1 ATA6829 Bit 1 Bit 0 LS1 SRR L L Bit 1 Bit 0 (LS1) (SRR ...
Page 6
... Inhibit The SI bit in the input register has to be set to zero to inhibit the 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
... V + 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 5 thJP R 30 thJA Value ( 4.75 to 5.25 –0 VCC 2 1 –40 to +150 ATA6829 Unit °C °C Unit K/W K/W Unit MHz kHz °C 7 ...
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. ATA6829 8 Test Conditions ...
Page 9
... Out1-3L = 13V t don = 30 = 13V t don = 30 =13V t doff = 30 Min. Typ. Max. 135 160 185 15 1.05 1.2 1.05 1.2 1.1 1.1 –5 5 – V 1.5 VS –1.5 –2.5 –2 –1.5 1 –2.5 –0.2 0.2 2 ATA6829 Unit Type* ° µA A µ µ µs A µs A µ ...
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. ATA6829 10 < 150 C; unless otherwise specified, all values refer to GND pins. ...
Page 11
... DOVal CSSethl CSSetlh CSh CLKh CLKl CLKp CLKSethl CLKSetlh DIset DIHold ATA6829 Min. Typ. Max. Unit Type* 200 ns D 200 ns D 100 ns D 100 ns D 200 ns D 225 ns D 225 ns D 500 ns D 225 ns D 225 ns D 500 ns D 225 ns D 225 ...
Page 12
... Figure 9-1. Serial Interface Timing with Chart Number CLK 3 DI CLK DO Inputs DI, CLK, CS: High level = 0 Output DO: High level = 0 ATA6829 low level = 0 low level = 0 4531G–BCD–07/09 ...
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 ATA6829. In this condition, the affected output will be switched off. If this behavior is not acceptable or compatible with the specific application functionally necessary, 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 ATA6829-T3QY PSO16 12. Package Information Package: PSO16 with heat slug Dimensions in mm Drawing-No.: 6.541-5050.01-4 Issue: 2; 18.08.05 ATA6829 14 Remarks Power package with heat slug, taped and reeled, lead-free 6.86 9.9 ±0.1 0.41 1.27 nom 1.27 = 8.89 nom. ...
Page 15
... Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. 4531G-BCD-07/09 4531F-BCD-09/05 4531G–BCD–07/09 History Complete datasheet: T6819 deleted Complete datasheet: T6829 changed in ATA6829 Ordering Information on page 14 changed Package drawing on page 15 changed ATA6829 15 ...
Page 16
... 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 ...