參數(shù)資料
型號: CS8182YDFR8
廠商: ON SEMICONDUCTOR
元件分類: 基準電壓源/電流源
英文描述: Micropower 200 mA Low Dropout Tracking Regulator/Line Driver
中文描述: 2.8 V-45 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8
封裝: SO-8
文件頁數(shù): 5/10頁
文件大?。?/td> 89K
代理商: CS8182YDFR8
CS8182
http://onsemi.com
5
CIRCUIT DESCRIPTION
ENABLE Function
By pulling the V
REF
/ENABLE lead below 2.0 V typically,
(see Figure 10 or Figure 11), the IC is disabled and enters a
sleep state where the device draws less than 55 A from
supply. When the V
REF
/ENABLE lead is greater than 2.75 V,
V
OUT
tracks the V
REF
/ENABLE lead normally.
Output Voltage
The output is capable of supplying 200 mA to the load
while configured as a similar (Figure 7), lower (Figure 9), or
higher (Figure 8) voltage as the reference lead. The Adj lead
acts as the inverting terminal of the op amp and the V
REF
lead as the noninverting.
The device can also be configured as a highside driver as
displayed in Figure 12.
Figure 7. Tracking Regulator at the Same Voltage
V
IN
V
OUT
GND
GND
V
REF
/
GND
GND
Adj
ENABLE
Loads
5.0 V
B+
C1*
1.0 F
C2**
10 F
V
OUT
, 200 mA
VOUT
VREF
Figure 8. Tracking Regulator at Higher Voltages
V
IN
V
OUT
GND
GND
V
REF
/
GND
GND
Adj
ENABLE
Loads
V
REF
B+
C1*
1.0 F
C2**
10 F
V
OUT
, 200 mA
R
A
R
F
VOUT
VREF(1
RE
C
C
C3***
10 nF
C3***
10 nF
Figure 9. Tracking Regulator at Lower Voltages
V
IN
V
OUT
GND
GND
V
REF
/
GND
GND
Adj
ENABLE
Loads
V
REF
B+
C1*
1.0 F
C2**
10 F
V
OUT
, 200 mA
VOUT
VREF(
R2
R1
R2)
R2
R1
Figure 10. Tracking Regulator with ENABLE Circuit
V
IN
V
OUT
GND
GND
V
REF
/
GND
GND
Adj
ENABLE
from MCU
V
REF
B+
C1*
1.0 F
C2**
10 F
V
OUT
, 200 mA
R
C
C
C3***
10 nF
C3***
10 nF
Figure 11. Alternative ENABLE Circuit
V
IN
V
OUT
GND
GND
V
REF
/
GND
GND
Adj
ENABLE
10 F
Figure 12. HighSide Driver
V
IN
V
OUT
GND
GND
V
REF
/
GND
GND
Adj
ENABLE
MCU
B+
200 mA
VOUT
B
VSAT
** C2 is required for stability.
*** C3 is recommended for EMC susceptibility.
* C1 is required if the regulator is far from the power source filter.
C
C
5.0 V
I/O
C3***
10 nF
NCV8501
6.0 V40 V
V
IN
100 nF
V
REF
(5.0 V)
C
To Load
(e.g. sensor)
C1*
1.0 F
C3***
10 nF
相關PDF資料
PDF描述
CS8182YDPS5 Micropower 200 mA Low Dropout Tracking Regulator/Line Driver
CS8182YDPSR5 Micropower 200 mA Low Dropout Tracking Regulator/Line Driver
CS8190EDWF20G Precision Air−Core Tach/Speedo Driver with Return to Zero
CS8190EDWFR20G Precision Air−Core Tach/Speedo Driver with Return to Zero
CS8190ENF16G Precision Air−Core Tach/Speedo Driver with Return to Zero
相關代理商/技術參數(shù)
參數(shù)描述
CS8182YDFR8G 功能描述:低壓差穩(wěn)壓器 - LDO 2.8-45V ADJ 200mA Tracking 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
CS8182YDFR8G 制造商:ON Semiconductor 功能描述:IC ADJ LDO REG 2.8V TO 45V 0.2A 8-SOI
CS8182YDP5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator
CS8182YDPR5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator
CS8182YDPS5 功能描述:低壓差穩(wěn)壓器 - LDO 2.8-45V ADJ 200mA 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20