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參數(shù)資料
| 型號(hào)： | L9909 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | DC MOTOR DRIVER WITH POSITION CONTROL |
| 中文描述： | 直流電動(dòng)機(jī)驅(qū)動(dòng)器，帶有位置控制 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 72K |
| 代理商： | L9909 |
ABSOLUTEMAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
DC battery supply voltage
-0.3 to 55
V
V
CC_t
Transient battery supply voltage (Figs. 4 and 5)
-0.3 to VCC_CL (*)
V
V
in
Voltage at VCOM and VFB pins
-0.3 to V
CC
+0.3
V
V
ROSC
Voltage AT ROSC pin
-0.3 to 7
V
V
COSC
Voltage at COSC pin for VCC >16V
-0.3 to16
V
Voltage at COSC pin for V
CC
>16V
-0.3 to V
CC
+0.3
V
I
CC
Current atV
CC
GND, M+ and M-
±
1.9
±
4
±
10
A
I
CC_t
Transient Currentat V
CC
GND (figs. 4 and 5)
A
I
sig
Current atVFB, VCOM, COSC and ROSC
mA
Pd
Device Power Dissipation
internally limited
W
T
j
Junction Temperature
-40 to 150
°
C
°
C
T
stg
Storage and Junction Temperature
-55 to 150
VESD
ESD Voltage Level (Human body Model - MIL STD883C)
±
2000
V
(*) NOTE: SELF PROTECTING
Stressed above those listed under”Absolute Maximum Ratings” may cause permanent damage to the device. This is astress rating anly and
functionaloperationof the device at any conditionabove those indicatedin the operationalsection of thisspecification is notimplied.Exposure
to absolute maximum rating conditions for extended periods may affect device reliability.
THERMAL DATA
Symbol
Parameter
Value
Unit
R
th j-case
Thermal resistance Junction to case (pin 1)
70
°
C/W
GND
COSC
VFB
VCOM
1
3
2
4
M-
VCC
ROSC
M+
8
7
6
5
D99AT436
PIN CONNECTION
L9909
2/9
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| L9911 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CAR ALTERNATOR MULTIFUNCTION SMART VOLTAGE REGULATOR |
| L9911A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CAR ALTERNATOR MULTIFUNCTION SMART VOLTAGE REGULATOR |
| L9911B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CAR ALTERNATOR MULTIFUNCTION SMART VOLTAGE REGULATOR |
| L9911F | 功能描述:低壓差穩(wěn)壓器 - LDO Car Alternator Reg Multifunction Volt 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L9911I | 功能描述:低壓差穩(wěn)壓器 - LDO Car Alternator Reg Multifunction Volt 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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