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부품번호 | L9822ED 기능 |
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기능 | OCTAL SERIAL SOLENOID DRIVER | ||
제조업체 | STMicroelectronics | ||
로고 | |||
L9822E
OCTAL SERIAL SOLENOID DRIVER
. EIGHT LOW RDSon DMOS OUTPUTS
(0.5Ω AT IO = 1A @ 25°C VCC = 5V± 5%)
. 8 BIT SERIAL INPUT DATA (SPI)
. 8 BIT SERIAL DIAGNOSTIC OUTPUT FOR
OVERLOADAND OPENCIRCUIT CONDITIONS
. OUTPUT SHORT CIRCUIT PROTECTION
. CHIPENABLESELECTFUNCTION (active low)
. INTERNAL 36V CLAMPING FOR EACH OUT-
PUT
. CASCADABLE WITH ANOTHER OCTAL
DRIVER
. LOW QUIESCENT CURRENT (10mA MAX.)
. PACKAGE MULTIWATT15, PowerSO20 AND
SO20L
DESCRIPTION
The L9822E is an octal low side solenoid driver
rea lized in Multipower-BCD technology particularly
suited for driving lamps, relays and solenoids in au-
ADVANCE DATA
MULTIPOWER BCD TECHNOLOGY
PowerSO20 SO20L (16+2+2) Multiwatt15
ORDERING NUMBERS: L9822E (Multiwatt15)
L9822EPD (Power SO20)
L9822ED (SO20L )
tomotive environment. The DMOS outpts L9822E
has a very low power consumption.
Data is transmitted serially to the device using the
Serial Peripheral Interface (SPI) protocol.
The L9822E features the outputs status monitoring
function.
BLOCK DIAGRAM
September 1994
1/11
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
L9822E
ELECTRICAL CHARACTERISTICS (Continued)
Symbol
Parameter
Test Conditions
INPUT BUFFER (SI, CE, SCLK and RESET pins)
VT– Threshold Voltage at VCC = 5V ± 10%
Falling Edge
SCLK only
VT+ Threshold Voltage at VCC = 5V ± 10%
Rising Edge
SCLK only
VH Hysteresis Voltage
VT+ – VT–
II Input Current
VCC = 5.50V, 0 < VI < VCC
CI Input Capacitance
0 < VI < VCC
OUTPUT BUFFER (SO pin)
VSOL
VSOH
Output LOW Voltage
Output HIGH Voltage
IO = 1.6mA
IO = 0.8mA
ISOtl Output Tristate Leakage 0 < VO < VCC, CE Pin Held High,
Current
VCC = 5.25V
CSO Output Capacitance
0 < VO < VCC
CE Pin Held High
ICC Quiescent Supply
Current at VCC Pin
All Outputs Progr. ON. IO = 0.5A
per Output Simultaneously
SERIAL PERIPHERAL INTERFACE (see fig. 2, timing diagram)
fop
tlead
tlag
twSCKH
twSCKL
tsu
tH
tEN
tDIS
tV
trSO
tfSO
trSI
tfSI
tho
Operating Frequency
Enable Lead Time
Enable Lag Time
Clock HIGH Time
Clock LOW Time
Data Setup Time
Data Hold Time
Enable Time
Disable Time
Data Valid Time
Rise Time (SO output)
Fall Time (SO output)
Rise Time SPI
Inputs (SCK, SI, CE)
Fall Time SPI
Inputs (SCLK, SI, CE)
Output Data Hold Time
VCC = 20 to 70% CL = 200pF
VCC = 70 to 20% CL = 200pF
VCC = 20 to 70% CL = 200pF
VCC = 70 to 20% CL = 200pF
Min. Typ. Max. Unit
0.2VCC
0.6
0.85
– 10
0.7VCC
4.15
2.5
+ 10
20
V
V
V
V
V
µA
nF
VCC
– 1.3V
– 20
0.4 V
V
20 µA
20 pF
10 mA
D.C.
250
250
200
200
75
75
250
250
100
200
200
0
2 MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
50 ns
50 ns
ns
ns
µs
4/11
4페이지 Figure 2 : Timing Diagram.
L9822E
Figure 3 : Typical Application Circuit.
7/11
7페이지 | |||
구 성 | 총 11 페이지수 | ||
다운로드 | [ L9822ED.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
L9822E | OCTAL SERIAL SOLENOID DRIVER | STMicroelectronics |
L9822ED | OCTAL SERIAL SOLENOID DRIVER | STMicroelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |