Datasheet > SS6117A-18GETR

SS6117A-18GETR

更新时间： 2024-11-09 06:13:55

品牌	Logo	应用领域
SSC		稳压器
页数	文件大小	规格书
7页	219K
描述
1A Low-Dropout Positive Regulator

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SS6117A-18GETR 数据手册

SS6117AG

1A Low-Dropout Positive Regulator

FEATURES

DESCRIPTION

Dropout voltage 1.3V at 1A output current.

The SS6117AG is a low-dropout three-terminal

regulator with 1A output current capability. The

output voltage is adjustable with the use of a

resistor divider or fixed at 1.8V, 2.5V, 2.85V, 3.3V,

or 5V. Dropout voltage is guaranteed to be a

maximum of 1.5V at the maximum output

current. The low dropout voltage and fast transient

response make this device ideal for low voltage

microprocessor applications. The current-limiting

and thermal protection reduce the risk that an

overload condition might create excessive junction

temperatures.

Fast transient response.

Line regulation typically at 0.015%.

Load regulation typically at 0.1%.

Current-limiting and thermal protection.

Adjustable output voltage or fixed at 1.8V, 2.5V,

2.85V, 3.3V, 5V.

Pb-free; RoHS-compliant packages

APPLICATIONS

Active SCSI termination.

Battery chargers.

Constant-current regulators.

Post regulator for switching supplies.

TYPICAL APPLICATION CIRCUIT

V_REF=V_OUT- V_ADJ=1.25V (typ.)

V_OUT=V_REFx (1+RF2/RF1)+ I_ADJx RF2

I_ADJ=55mA (typ.)

SS6117AG

V_IN

V_OUT

3.3V

ADJ

V_REF

RF1

125W

10mF

RF2

205W

(1) C1 is needed if the device is mounted

far from the filter capacitors.

(2) C2 is required for stability.

Adjustable Voltage Regulator

SS6117A-33G

3.3V

OUT

10mF

GND

Fixed Voltage Regulator

8/16/2006 Rev.3.01

www.SiliconStandard.com

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