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參數(shù)資料
| 型號： | LX8221-BIDUT |
| 英文描述： | Quad 0.9 Ohm SPST Switch, 4xNO, TSSOP 14-pin |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 211K |
| 代理商： | LX8221-BIDUT |
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 2
Copyright
2000
Rev. 1.0, 2002-01-02
W
M
.
C
LX8221
Dual 150mA CMOS Low Dropout Regulator
P
RODUCTION
A B S O L U T E M A X I M U M R A T I N G S
Input Voltage (VIN1, VIN2) ..........................................................................-0.3V to +7V
Output Current (I
OUT1
, I
OUT2
)................................................................................. 150mA
Operating Temperature Range.....................................................................-40 to +125
°
C
Maximum Junction Temperature (T
J
).......................................................................150
°
C
Storage Temperature (T
J
) ............................................................................-65 to +150
°
C
Note:
Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal.
P A C K A G E P IN O U T
1
2
4
3
7
8
10
9
5
6
VIN1
EN1
GND
ADJ
VOUT2
VOUT1
CB1
NC
EN2
VIN2
DU P
ACKAGE
(Top View)
“NC” = No Internal Connection
T H E R M A L D A T A
DU
Plastic MSOP 8-Pin
THERMAL RESISTANCE
-
JUNCTION TO
A
MBIENT
,
θ
JA
THERMAL RESISTANCE
-
JUNCTION TO
C
ASE
,
θ
JC
206
°
C/W
39
°
C/W
Junction Temperature Calculation: T
J
= T
A
+ (P
D
x
θ
JC
).
The
θ
JA
numbers are guidelines for the thermal performance of the device/pc-board
system. All of the above assume no ambient airflow.
F R ON T MA R K IN G
x = Voltage Combination
i.e. A = Adj/Adj
F U N C T I O N A L P I N D E S C RI P T I O N
P
IN
N
AME
D
ES CRIPT ION
VIN1/VIN2
GND
EN1/EN2
Unregulated input supply voltage
Ground Pin
Enable control input: Logic high = Enable; logic low or open = Shutdown
CB1
Reference bypass input. Adding an additional external capacitor reduces output noise.
VOUT1/VOUT2
ADJ (1, 2)
Regulated output voltage. Regulator stability is achieved with external capacitor of 1uF
Adjust pin. Connect a resistor divider to this pin to establish preferred output voltage.
B L O C K D I A G R A M
VOUT1
CB1
GND
+
-
CONTROL
LOGIC
THERMAL
SENSOR
CURRENT
LIMIT
VREF
VIN1
EN1
+
-
CONTROL
LOGIC
THERMAL
SENSOR
CURRENT
LIMIT
VREF
VIN2
EN2
ADJ
VOUT2
8221
xIDU
LX
P
A
C
K
A
G
E
D
A
T
A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX8221BIDU-TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual 150mA CMOS Low Dropout Regulator |
| LX8221DIDU | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual 150mA CMOS Low Dropout Regulator |
| LX8221-DIDU | 功能描述:IC REG LDO 2.7V/ADJ .15A 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標準）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應商設備封裝:PPAK 包裝:管件 其它名稱:497-3576-5 |
| LX8221-DIDUT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LX8221DIDU-TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual 150mA CMOS Low Dropout Regulator |
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