L9822EPD STMicroelectronics, L9822EPD Datasheet - Page 2

• Manufacturer Part Number: L9822EPD
• Description: IC DRIVER SOLENOID OCT POWERSO20
• Manufacturer: STMicroelectronics
• Type: Low Sider

Specifications of L9822EPD

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 550 mOhm
• Current - Peak Output: 1.05A
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-20 Exposed Bottom Pad
• Rise Time: 50 ns
• Fall Time: 50 ns
• Supply Voltage (min): - 0.7 V
• Supply Current: 10 mA
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 8
• Driver Configuration: Inverting
• Driver Type: Low Side
• Frequency (max): 2MHz
• Operating Supply Voltage (max): 7V
• Peak Output Current: 1.05A
• Operating Supply Voltage (min): -0.7V
• Operating Supply Voltage (typ): 5V
• Turn Off Delay Time: 10us
• Turn On Delay Time (max): 10us
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: PowerSO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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