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參數資料
| 型號： | L4969 |
| 廠商： | 意法半導體 |
| 英文描述： | SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER |
| 中文描述： | 系統電壓調節器容錯低速的CAN收發器 |
| 文件頁數： | 1/35頁 |
| 文件大小： | 337K |
| 代理商： | L4969 |
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L4969
August 2003
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
I
OPERATING SUPPLY VOLTAGE 6V TO 28V,
TRANSIENT UP TO 40V
I
LOW QUIESCENT CURRENT CONSUMP-
TION, LESS THAN 40
μ
A IN SLEEP MODE
I
TWO VERY LOW DROP VOLTAGE
REGULATORS 5V / 200mA
AND 5V/200mA
I
SEPARATE VOLTAGE REGULATOR FOR
CAN-TRANSCEIVER SUPPLY WITH LOW
POWER SLEEP MODE
I
EFFICIENT UC SUPERVISION AND RESET
LOGIC
I
24 BIT SERIAL INTERFACE
I
AN UNPOWERED OR INSUFFICIENTLY
SUPPLIED NODE DOES NOT DISTURB THE
BUS LINES
I
VS VOLTAGE SENSE COMPARATOR
I
SUPPORTS TRANSMISSION WITH
GROUNDSHIFT:
SINGLE WIRE: 1.5V, DIFFERENTIAL: 3V
DESCRIPTION
The L4969 is an integrated circuit containing 3 inde-
pendent Voltage Regulators and a standard fault tol-
erant low speed CAN line interface in multipower
BCD3S process.
It integrates all main local functions for automotive body
electronic applications connected to a CAN bus.
SO20
PowerSO20
ORDERING NUMBERS: L4969MD (SO20)
L4969 (PowerSO20)
PRELIMINARY DATA
SYSTEM VOLTAGE REGULATOR
WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
Figure 1. Block Diagram
VREG 1
VREG 2
VREG 3
Fault tolerant
low speed
CAN-transceiver
24 Bit SPI
Control and Status Memory
Identifier Filter
Watchdog and
adjustable RC-Oscillator
VS
V1
V2
V3
CANH
CANL
RTH
RTL
TX
RX
SCLK
SIN
SOUT
WAKE
NINT
NRESET
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相關代理商/技術參數 |
參數描述 |
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| L4969013TR | 功能描述:低壓差穩壓器 - LDO Triple w/Lo-Spd Tran 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 |
| L4969D | 功能描述:線性穩壓器 - 標準 Triple w/Lo-Spd Tran RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L4969D013TR | 功能描述:線性穩壓器 - 標準 Triple w/Lo-Spd Tran RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L4969MD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER |
| L4969UR | 功能描述:線性穩壓器 - 標準 BODY SMARTPOWER RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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