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参数资料
| 型号： | L9703 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 电源管理 |
| 英文描述： | 8-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP20 |
| 封装： | DIP-20 |
| 文件页数： | 3/9页 |
| 文件大小： | 1340K |
| 代理商： | L9703 |
ELECTRICAL CHARACTERISTICS (5V
≤ VS ≤ 25V; -40°C ≤ Tj ≤ 125°C; 4.75V ≤ VCC ≤ 5.25V unless oth-
erwise specified; the currents flowing in the arrow direction are assumed positive as marked in the application
circuit diagram, fig. 1).
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VENL
Enable Input Voltage LOW
(device activated)
0.8
V
VENH
Enable Input Voltage HIGH
2.4
V
VEN hyst
Enable Input Hysteresis
200
420
800
mV
IEN
Enable Input Current
2.4V < VEN < VCC
5
A
0V < VEN < 0.8V
-5
-1
A
VOUTH
Output Voltage HIGH
0 < IOUT < 100
A4.0
VCC -0.1
VCC
V
VOUTL
Output Voltage LOW
IOUT = -1mA
0.05
0.2
0.4
V
IOUT TS
Output TRISTATE Current
0 < VOUT < VCC
0.5
A
VIN
Input Voltage (device active)
EN = LOW
RIN = 1k
VS - 2
VS - 1.5
VS - 0.4
V
VIN
Input Clamped Voltage
(device disabled)
EN = HIGH
IIN = 30mA
IIN = -30mA
VS + 0.3
-2
VS + 1
-1
VS + 2
-0.3
V
IOUT
Output Current
OUT = HIGH
VOUT = 0
2mA
IOUT
Output Current
OUT = LOW
VOUT = 5.5V
-20
mA
RIL
Input Resistor (note 1)
LOW Threshold
5V < VS < 16V
VGND ≤ 0.1VS
1.8
4
K
RIH
Input Resistor (note 1)
HIGH Threshold
5.3
20
K
Input Resistor
Threshold Ratio (note1)
0.65
0.75
0.85
IQC
Quiescent Current
EN = HIGH (tENH
≥ 80s)
5V < VS < 16V
-40
°C ≤ Tj ≤ 100°C
0.12
0.16
mA
IQS
Quiescent Current
All Inputs Open
0.04
mA
All Inputs Closed
0.24
mA
IQC
IQS
Quiescent Current
EN = LOW
6
mA
tdo
Delay Time/Output
(EN LOW to output data ready)
COUT
≤ 50pF
15
+3RIN CIN
s
tdTS
Delay Time/Tristate
(EN HIGH to output TRISTATE)
COUT
≤ 50pF
10
s
Note : 1. The input resistor threshold value is the resistor value from the IN-pin to ground at which the corresponding output changes
its status (see fig. 3).
RIL
RIH
L9703
3/9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L9703D | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:OCTAL GROUND CONTACT MONITORING CIRCUIT |
| L9704 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:OCTAL SUPPLY CONTACT MONITORING CIRCUIT |
| L9704D | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:OCTAL SUPPLY CONTACT MONITORING CIRCUIT |
| L9705 | 功能描述:开关变换器、稳压器与控制器 Double Quad Interfac RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| L9705D | 功能描述:开关变换器、稳压器与控制器 Double Quad Interfac RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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