參數(shù)資料
型號(hào): CS8481YDPR5
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
中文描述: 三端固定電壓調(diào)節(jié)器
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 61K
代理商: CS8481YDPR5
Semiconductor Components Industries, LLC, 2001
February, 2001 – Rev. 7
1
Publication Order Number:
CS8481/D
CS8481
3.3 V/250 mA, 5.0 V/100 mA
Micropower Low Dropout
Regulator with ENABLE
The CS8481 is a precision, dual micropower linear voltage
regulator. The switched 3.3 V primary output (V
OUT1
) supplies up to
250 mA while the secondary 5.0 V (V
OUT2
) is capable of supplying
100 mA. Both outputs have a maximum dropout voltage of 600 mV
and low reverse current. Quiescent current drain is typically 150
μ
A
when supplying 100
μ
A from each output.
The ENABLE input provides logic level control of the primary
output. With the primary output disabled, quiescent current drain is
typically 100
μ
A when supplying 100
μ
A from the secondary output.
The CS8481 is extremely robust with protection provided for
reverse battery, short circuit, overvoltage, and overtemperature on
both outputs.
The CS8481 is available in a 5–lead D
2
PAK.
Features
3.3 V/250 mA Primary Output
5.0 V/100 mA Secondary Output
3.0% Tolerance, Both Outputs
ON/OFF Control for Primary Output
Low Quiescent Current Drain (100
μ
A V
OUT2
)
Low Reverse Current
Protection Features
Reverse Battery (–15 V)
74 V Peak Transient Voltage
Short Circuit
Overtemperature
Overvoltage (34 V)
http://onsemi.com
PIN CONNECTIONS AND
MARKING DIAGRAM
Device
Package
Shipping
ORDERING INFORMATION*
50 Units/Rail
CS8481YDP5
D
2
PAK,
5–PIN
750 Tape & Reel
CS8481YDPR5
D2PAK,
5–PIN
A
WL, L
YY, Y
WW, W = Work Week
= Assembly Location
= Wafer Lot
= Year
*Consult your local sales representative for SO–8,
SO–16, DIP–8, DIP–16, TO–220 FIVE LEAD, and
D
2
PAK 7–PIN packaging options.
D
2
PAK
5–PIN
DP SUFFIX
CASE 936F
1
5
CS8481
AWLYWW
1
Tab = GND
Pin 1. V
IN
2. V
OUT1
3. GND
4. V
OUT2
5. ENABLE
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