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L9848 Datasheet

  • L9848

  • OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER

  • 209.28KB

  • 18頁

  • STMICROELECTRONICS   STMICROELECTRONICS

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L9848
OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER
s
s
s
s
s
Configurable up to 6 high side drivers
R
DSON
=max.1.5鈩Tj=25擄C
Current limit of each output at min. 0.8A
Supply voltage 4.75V to 5.25V
Output voltage clamping min. 35V (low side
mode)
Output voltage clamping -30V (high side mode)
SPI interface for data communication
Additional PWM inputs for 2 outputs
Thermal shutdown for all outputs
Open load detection in off mode
Reverse battery protection for outputs (amb)
Ground disconnection for high side configured
outputs
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
s
s
s
s
s
s
s
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
BLOCK DIAGRAM
V
DD
=5V
DRN1
SCLK
SRC1
Gate Driver
Interface
Di
DRN2
SRC2
DRN3
SRC3
DRN4
SRC4
DRN5
SRC5
DRN6
SRC6
DRN7
SPI
DO
CS
PWM IN5
PWM IN6
鈮?/div>
1
鈮?/div>
1
DRN8
SO-28
Prepared by G. Bober, July 5, 2001
System Competence Center Automotive
Automotive
GND
Business Unit Europe
Page 9
July 2003
廬
1/18

L9848 產(chǎn)品屬性

  • L9848 View All Specifications

  • 28

  • 集成電路 (IC)

  • PMIC - MOSFET，電橋驅(qū)動器 - 內(nèi)部開關(guān)

  • -

  • 高端/低端驅(qū)動器

  • SPI

  • 8

  • 1.5 歐姆

  • 800mA

  • 1.3A

  • 4.75 V ~ 5.25 V

  • -40°C ~ 150°C

  • 表面貼裝

  • 28-SOIC（0.295"，7.50mm 寬）

  • 28-SO

  • 管件

  • 497-11741-5L9848-ND

L9848相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER
    STMICROELECTRONICS
  • 英文版
    OCTAL CONFIGURABLE LOW/HIGH SIDE DRIVER
    STMICROELECTRON...
  • 英文版
    Octal Peripheral Driver
    ETC
  • 英文版
    Octal Peripheral Driver
    ETC

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