ATA6826-TUQY Atmel, ATA6826-TUQY Datasheet
ATA6826-TUQY
Specifications of ATA6826-TUQY
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ATA6826-TUQY Summary of contents
Page 1
... SO14 Power Package 1. Description ® The Atmel ATA6826 is a fully protected Triple Half-bridge designed in Smart Power SOI Technology, used to control up to three different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable of driving currents ...
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... Figure 1-1. Block Diagram Input register Output register CLK Fault detect INH Fault detect Atmel ATA6826 Serial interface Fault Fault detect detect Fault Fault detect detect OUT3 OUT1 OUT2 Charge pump protection 11 Control logic Power-on reset Thermal protection 14 VS VCC GND ...
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... VCC Logic supply voltage (5V) 12 OUT2 Half-bridge output 2; see pin 2 13 OUT1 Half-bridge output 1; see pin 2 14 GND Ground; see pin 1 4834G–BCD–01/11 GND 1 14 GND OUT3 2 13 OUT1 OUT2 VCC INH CLK GND 7 8 GND max Atmel ATA6826 = 2MHz) 3 ...
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... CLK DO TP S1L S1H Table 3-1. Bit Atmel ATA6826 4 LS2 HS2 LS3 HS3 S2L S2H S3L S3H Input Data Protocol Input Register Function Status register reset (high = reset; the bits PSF, OPL and SCD in the SRR output data register are set to low) ...
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... PSF Power-supply fail: undervoltage at pin VS detected Bit 10 Bit 9 Bit 8 Bit Bit 10 Bit 9 Bit 8 Bit Atmel ATA6826 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 ...
Page 6
... All output switches are then turned off and switched to tri-state. The data in the output register is deleted. The current consumption is reduced to less than 2µA at pin VS and less than 25µA at pin VCC. The output switches can be activated again by switching pin 10 (INH which initiates an internal power-on reset. Atmel ATA6826 6 . The outputs are enabled immediately when supply dUV , the temperature prewarning bit (TP) in the output register is set ...
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... I I Out3 Out2, Out1 STG Symbol VCC CLK INH f CLK T j Atmel ATA6826 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 Value ...
Page 8
... Type means: A =100% tested 100% correlation tested Characterized on samples Design parameter Note: 1. Delay time between rising edge of the input signal at pin CS after data transmission and switch on output stages to 90% of final level. Device not in standby for t > 1ms Atmel ATA6826 8 Test Conditions ISO 7637-1 VDE 0879 Part 2 ESD STM 5 ...
Page 9
... S < 20V 2, 12 Out1-3 < 40V dSd 2, 12, I Out1 12, I Out1 dSd = 13V t don = 30 Atmel ATA6826 Min. Typ. Max. 15 150 175 200 135 160 185 15 1.05 1.2 1.05 1.2 0.8 1.5 0.8 1.5 –15 200 2 VS –2 –1.7 –1.3 –1.0 – ...
Page 10
... Type means: A =100% tested 100% correlation tested Characterized on samples Design parameter Note: 1. Delay time between rising edge of the input signal at pin CS after data transmission and switch on output stages to 90% of final level. Device not in standby for t > 1ms Atmel ATA6826 10 < 150 C; unless otherwise specified, all values refer to GND pins. j ...
Page 11
... Figure 9-1 on page 12 4834G–BCD–01/11 (1) Pin Timing Chart No “Serial Interface Timing with Chart Numbers” Atmel ATA6826 Symbol Min. Typ. Max. t 200 ENDO t 200 DISDO t 100 DOf t 100 DOr t 200 DOVal t 225 CSSethl t 225 CSSetlh t 500 CSh t 225 CLKh t 225 CLKl t ...
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... Figure 9-1. Serial Interface Timing with Chart Numbers CLK 3 DI CLK DO Inputs DI, CLK, CS: High level = 0.7 Output DO: High level = 0.8 Atmel ATA6826 low level = 0 low level = 0 4834G–BCD–01/11 ...
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... Fault Fault Fault detect detect detect Fault Fault Fault detect detect detect OUT3 OUT2 OUT1 (see “Absolute Maximum Ratings” on page Out1,2,3 CC Atmel ATA6826 Charge pump protection 11 VCC Control logic Power-on 1 reset GND 7 GND 8 Thermal GND protection 14 GND and V as close as possi- ...
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... Ordering Information Extended Type Number Package ATA6826-TUQY 13. Package Information Package SO14 Dimensions in mm 14. Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. 4834G-BCD-01/11 4834F-BCD-10/10 4834E-BCD-09/09 4834D-BCD-10/07 Atmel ATA6826 ...
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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 intellec- tual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, 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 PARTICU- LAR PURPOSE, OR NON-INFRINGEMENT ...