Datasheet > UR233-1.8V-A(SOT-89)

UR233-1.8V-A(SOT-89)

更新时间： 2024-10-29 07:33:07

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
8页	131K
描述
Regulator, 1 Output, BIPolar,

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UTC UR233

LINEAR INTEGRATED CIRCUIT

LOW DROP FIXED AND

ADJUSTABLE POSITIVE VOLTAGE

REGULATORS

SOT-223 SOT-89

SOP-8

DESCRIPTION

The UTC UR233 is a LOW DROP Voltage Regulator able

to provide up to 0.8A of Output Current, available even in

adjustable version (Vref=1.25V). Concerning fixed versions,

are offered the following Output Voltages: 1.8V, 2.5V, 2.85V,

3.0V, 3.3V and 5.0V. The device is supplied in: SOT-223,

SOT-89,TO-252, TO-263, TO-263-3, SOP-8 and TO-220. The

TO-220

TO-252

SOT-223,SOT-89,SOP-8,TO-263,TO-263-3

and

TO-252

surface mount packages optimize the thermal characteristics

even offering a relevant space saving effect. High efficiency is

assured by NPN pass transistor. In fact in the case, unlike

than PNP one, the Quiescent Current flows mostly into the

load. Only a very common 10µF minimum capacitor is needed

for stability. On chip trimming allows the regulator to reach a

very tight output voltage tolerance, within ±1% at 25°C. The

ADJUSTABLE UR233 is pin to pin compatible with the other

standard Adjustable voltage regulators maintaining the better

performances in terms of Drop and Tolerance.

TO-263

TO-263-3

SOP-8

1: GND; 2,3,6,7: Vout;

4: Vin; 5,8: NC

FEATURES

*Low dropout voltage (1V Typ.)

*Output current up to 0.8A

*Fixed output voltage of: 1.8V,2.5V, 2,85V, 3.0V, 3.3V, 5.0V

*Adjustable version availability (Vref=1.25V)

*Internal current and thermal limit

*Available in ±1%(at 25°C) and 2% in all temperature range

*Supply voltage rejection: 75dB (TYP)

*Temperature range: 0°C to 125°C

UTC UNISONIC TECHNOLOGIES CO., LTD.

QW-R102-011,C

12 3 4 5 6 7 8

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