L9822 STMicroelectronics, L9822 Datasheet - Page 2

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L9822

Manufacturer Part Number
L9822
Description
MOSFET & Power Driver ICs Octal Ser Solenoid
Manufacturer
STMicroelectronics
Datasheet

Specifications of L9822

Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Contents
Contents
1
2
3
4
5
6
2/17
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1
3.2
3.3
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.1
4.2
4.3
4.4
4.5
4.6
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Internal blocks description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Shift register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Parallel latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Output stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Timing data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.5.1
4.5.2
4.5.3
Fault conditions check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CE high to low transition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
SCLK transitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CE low to high transition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
L9822E

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