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參數(shù)資料
| 型號(hào)： | L9825 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Octal Low-side Driver For Resistive and Inductive Loads With Serial / Parallel Input Control, Output Protection and Diagnostic |
| 中文描述： | 八路低端電阻式和感性負(fù)載驅(qū)動(dòng)器與串行/并行輸入控制，輸出保護(hù)和診斷 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 225K |
| 代理商： | L9825 |
1/11
L9825
July 2001
This is preliminary information on a new product now in development. Details are subject to change without notice.
I
OUTPUTS CURRENT CAPABILITY UP TO
1A, R
ON
≤
0,75
AT T
J
= 25°C
I
PARALLEL CONTROL INPUTS FOR
OUTPUTS 1 AND 2
I
SPI CONTROL FOR OUTPUTS 1 TO 8
I
RESET FUNCTION WITH RESET SIGNAL AT
NRES PIN OR UNDERVOLTAGE AT V
CC
I
INTRINSIC OUTPUT VOLTAGE CLAMPING
AT TYP. 50V
I
OVERCURRENT SHUTDOWN AT OUTPUTS
1 TO 6
I
SHORT CIRCUIT CURRENT LIMITATION
AND SELECTIVE THERMAL SHUTDOWN AT
OUTPUTS 7 AND 8
I
OUTPUT STATUS DATA AVAILABLE ON THE
SPI
DESCRIPTION
L9825 is a Octal Low-Side Driver Circuit, dedicated
for automotive applications. Output voltage clamping
is provided for flyback current recirculation, when in-
ductive loads are driven. Chip Select and Serial Pe-
ripheral Interface for outputs control and diagnostic
data transfer. Parallel Control inputs for two outputs.
PowerSO20
ORDERING NUMBER: L9825
PRODUCT PREVIEW
Octal Low-side Driver For Resistive and Inductive Loads With
Serial / Parallel Input Control, Output Protection and Diagnostic
BLOCK DIAGRAM
NCS
SDI
CLK
SDO
NON1
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
GND
Diag1
Diag2
Diag3
Diag4
Diag5
Diag6
Diag7
Diag8
nRES
Q1
CH1
Diag1
+
-
CH7
Diag7
Q7
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
CH3
Diag3
Q3
+
-
CH4
CH5
CH6
CH2
NON2
Diag2
Diag4
Q4
Diag5
Q5
Diag6
Q6
Q8
CH8
Diag8
Fault Latch
Q2
Reset
S
O
S
I
R
S
Latch / Driver
Reset
Undervoltage
RESET
+
-
Current Control
R
Overtemperature Detection
3
1
2
S
R
Latch / Driver
S
Latch / Driver
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VDG
IOL
IOL
VDG
IOL
VDG
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| L9848 | OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER |
| L9903 | MOTOR BRIDGE CONTROLLER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L9825_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Octal Low-side Driver For Resistive and Inductive Loads With Serial / Parallel Input Control, Output Protection and Diagnostic |
| L9825TR | 功能描述:功率驅(qū)動(dòng)器IC Octal Low Side RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L9826 | 功能描述:功率驅(qū)動(dòng)器IC Octal Low Side RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L9826_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Octal Low-Side Driver for Resistive and Inductive Loads with Serial/Parallel Input Control, Output Protection and Diagnostic |
| L9826TR | 功能描述:功率驅(qū)動(dòng)器IC Octal Low Side RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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