LR1117AT datasheet(2/9 Pages) LRC

部件名	LR1117AT

功能描述	1A Adjustable/Fixed Low Dropout Linear Regulator

PDF	9 Pages

Scroll/Zoom	100%

制造商	LRC [Leshan Radio Company]

网页	http://www.lrc.cn/

标志

2 / 9 page

Pin Assignments

*With package soldered to 0.5 square inch copper area over backside ground plane or internal power plane,

JA can vary from

30°C/W to more than 50°C/W. Other mounting techniques may provide better thermal resistance than 30°C/W.

Absolute Maximum Ratings

Figure 1. Absolute Maximum Safe Operating Area

Parameter

Min.

Max.

Unit

VIN

(VIN – VOUT) * IOUT

See Figure 1

Operating Junction Temperature Range

125

°C

Storage Temperature Range

-65

150

°C

Lead Temperature (Soldering, 10 sec.)

300

°C

Front View

4-Lead Plastic SOT-223

JC = 15°C/W*

3-Lead Plastic TO-252

JC = 3°C/W*

3-Lead Plastic TO-220

JC = 3°C/W*

Tab is

VOUT

Tab is VOUT

Front View

Tab is VOUT

ADJ/

GND

OUT

ADJ/GND

ADJ/

GND

OUT IN

1.2

1.0

0.8

0.6

0.4

0.2

VIN – VOUT (V)

2/9

LESHAN RADIO COMPANY, LTD.

LR1117A

LR1117AT 数据表(PDF) 2 Page - Leshan Radio Company

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