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L9822N, L9822NE, L9823

Table of contents:
Info of L9822N
Info of L9822NE
Info of L9823

L9822N, L9822NE, L9823 Selling Leads, Datasheet

MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:PowerSO-20 D/C:06+

L9822N, L9822NE, L9823 Datasheet download

Five Points

Part Number: L9822N

Category: Integrated Circuits (ICs)

MFG: STMicroelectronics

Package Cooled: PowerSO-20

D/C: 06+

Description: IC DRIVER SOLENOID OCT POWERSO20

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L9822N Parameters

Technical/Catalog Information	L9822N
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Package / Case	PowerSO-20 Exposed Bottom Pad
Mounting Type	Surface Mount
Type	Low Side
Voltage - Supply	4.5 V ~ 5.5 V
On-State Resistance	530 mOhm
Current - Output / Channel	750mA
Current - Peak Output	-
Packaging	Tube
Input Type	SPI
Number of Outputs	8
Operating Temperature	-40°C ~ 125°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	L9822N L9822N

L9822N General Description

The L9822N is an octal low side solenoid driver rea lized in Multipower-BCDtechnologyparticularly suitedfor driving lamps, relays and solenoidsin au tomotive environment. The DMOS outpts L9822N has a very low power consumption.

Data is transmitted serially to the device using the Serial Peripheral Interface (SPI) protocol.

The L9822Nfeaturesthe outputsstatus monitoring function.

L9822N Maximum Ratings

Symbol	Parameter	Value		Unit
VCC	DC Logic Supply	0.7	7	V
V_O	Output Voltage	0.7	40	V
I_I	Input Transient Current (CE, SI, SCLK, RESET, SO) : Duration Time t = 1s, V_I< 0 V_I > V_CC	25	+ 25	mA mA
T_j, T_stg	Junction and Storage Temperature Range	40	150	°C

L9822N Features

`EIGHT LOWR_DSon DMOSOUTPUTS (0.5 AT I_O = 1A@ 25°C V_CC = 5V± 5%)
`8 BITSERIAL INPUT DATA (SPI)
`8 BIT SERIAL DIAGNOSTIC OUTPUT FOR OVERLOADANDOPENCIRCUITCONDITIONS
`OUTPUT SHORT CIRCUIT PROTECTION
`CHIPENABLESELECTFUNCTION(active low)
` INTERNAL 36V CLAMPING FOR EACH OUT PUT
`CASCADABLE WITH ANOTHER OCTAL DRIVER
`LOWQUIESCENTCURRENT (10mAMAX.)
`PACKAGE PowerSO20

L9822N Connection Diagram

L9823 General Description

L9823 is a Octal Low-Side Driver Circuit, dedicated for automotive applications. Output voltage clamping is provided for flyback current recirculation, when inductive loads are driven. Chip Select and cascadable Serial 8-bit Interface for outputs control and diagnostic data transfer.

L9823 Maximum Ratings

For voltages and currents applied externally to the device. Exceeding limits may cause damage to the device.

Symbol	Parameter	Value	Unit
V_DD	Supply voltage	-0.3 to 7	V
Inputs and data lines (CSB, SCLK, SI, Reset, SFPD, SO)
V_IN	Voltage (CSB, SCLK, SI, Reset, SFPD)	-0.3 to 7
V_SDO	Voltage (SO)	-0.3 to V_DD+0.3
I_IN	Protection diodes current ¹⁾ T 1ms	-20 to 20 ¹⁾	mA
Outputs (Out0 ... Out7)
V_{OUT Cont}	Continuous output voltage	-1.5 to 45	V
ABSOLUTE MAXIMUM RATINGS (continued)
Symbol	Parameter	Value	Unit
V_{OUT Cont}	Continuous output current	-3 to I_{OUT LIM}	A
I_{OUT PEAK}	Output current	-10 ²⁾ to 2	mJ
E_OUTclamp	Output clamp energy ³⁾	50	A
I_{OUT LIM}	Output current (self limit)	2	A

Note 1) All inputs are protected against ESD according to MIL 883C; tested with HBM C = 100pF, R = 1500W at ±2KV. It corresponds to a dissipated energy E £ 0.2mJ (data available upon request).
2) Transient pulses in accordance to DIN40839 part 1, 3 and ISO 7637 Part 1, 3.
3) Max. output clamp energy at Tj = 150°C, using single non-repetitive pulse of 500mA

L9823 Features

` OUTPUTS CURRENT CAPABILITY UP TO 0.5A
` CASCADABLE SPI CONTROL FOR OUTPUTS
` RESET FUNCTION WITH RESET SIGNAL OR UNDERVOLTAGE AT V_DD` PROGRAMMABLE INTRINSIC OUTPUT VOLTAGE CLAMPING AT TYP. 50V FOR INDUCTIVE SWITCHING
` OVERCURRENT SHUTDOWN WITH LATCHOFF FOR EVERY WRITE CYCLE (SFPD = LOW)
` INDEPENDENT THERMAL SHUTDOWN OF OUTPUTS (SOA PROTECTION)
` OUTPUT STATUS DATA AVAILABLE ON THE SPI USING 8-BIT I/O PROTOCOL UP TO 3.0MHZ
` LOW STANDBY CURRENT WITH RESET = LOW (TYP 35A @ VDD)
` OPEN LOAD DETECTION (OUTPUTS OFF)
` SINGLE V_DD LOGIC SUPPLY
` HIGH EMS IMMUNITY AND LOW EME (CONTROLLED OUTPUT SLOPES)
` FULL FUNCTIONALITY OF THE REMAINING DEVICE AT NEGATIVE VOLTAGE DROP ON OUTPUTS (-1,5V OR -3,0A)
` OUTPUT MODE PROGRAMMABLE FOR SUSTAINED CURRENT LIMIT OR SHUTDOWN

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