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參數資料
| 型號： | L9848 |
| 廠商： | 意法半導體 |
| 英文描述： | OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER |
| 中文描述： | 八路可配置低/高邊驅動器 |
| 文件頁數： | 1/18頁 |
| 文件大小： | 207K |
| 代理商： | L9848 |
1/18
L9848
July 2003
I
Configurable up to 6 high side drivers
I
R
DSON
=max.1.5
@Tj=25°C
I
Current limit of each output at min. 0.8A
I
Supply voltage 4.75V to 5.25V
I
Output voltage clamping min. 35V (low side
mode)
I
Output voltage clamping -30V (high side mode)
I
SPI interface for data communication
I
Additional PWM inputs for 2 outputs
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Thermal shutdown for all outputs
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Open load detection in off mode
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Reverse battery protection for outputs (amb)
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Ground disconnection for high side configured
outputs
DESCRIPTION
The L9848 IC is a highly flexible monolithic medium
current output driver that incorporates 2 dedicated
low side outputs (Outputs 7-8) and 6 outputs that can
be used as either internal low or high side drives in
any combination (Outputs 1-6). In addition, 2 outputs
are capable of being PWMed via an external pin
(Outputs 5-6). The integrated standard serial periph-
eral interface (SPI) controls all outputs and provides
diagnostic information.
Integrated clamping circuits, waveshaping, protec-
tion against positive and negative voltage transients
and thermal shutdown for all outputs open a wide
range of automotive and industrial applications
SO28
ORDERING NUMBER: L9848
OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER
BLOCK DIAGRAM
Prepared by G. Bober, July 5, 2001
System Competence Center Automotive
Automotive Business Unit Europe
Page 9
SO-28
DRN1
SRC1
PWM IN6
PWM IN5
CS
DO
Di
SCLK
V
DD
=5V
G
I
DRN2
SRC2
DRN3
SRC3
DRN4
SRC4
DRN5
SRC5
DRN6
SRC6
DRN7
DRN8
SPI
≥
1
≥
1
相關PDF資料 |
PDF描述 |
|---|---|
| L9903 | MOTOR BRIDGE CONTROLLER |
| L9904 | MOTOR BRIDGE CONTROLLER |
| L9907 | MOTOR BRIDGE FOR HEADLIGHT ADJUSTMENT |
| L9907N | MOTOR BRIDGE FOR HEADLIGHT ADJUSTMENT |
| L9907ND | MOTOR BRIDGE FOR HEADLIGHT ADJUSTMENT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L9848TR | 功能描述:功率驅動器IC Octal configurable Low/high side Driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L9856 | 功能描述:低壓差穩壓器 - LDO High Voltage High-Side Driver RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L9856-LF | 功能描述:功率驅動器IC High Voltage 160V 500mA High Side RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L9856TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:High voltage high-side driver |
| L9856-TR | 功能描述:功率驅動器IC High Voltage High-Side Driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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