Datasheet > R05LD20L-TN3-T

R05LD20L-TN3-T

更新时间： 2023-02-15 00:00:00

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
10页	353K
描述
Fixed Positive LDO Regulator

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数据手册

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R05LD20L-TN3-T 数据手册

RXXLD20

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS (T_A=25℃)

PARAMETER

SYMBOL

V_IN

RATINGS

UNIT

Input Voltage(Note1)

ON/OFF Control Terminal Voltage (Note1)

Output Current

I_OUT

2.0

1.4

TO-220F-4/TO-220B

No Heat Sink

TO-252

0.7

Power Dissipation

P_D

TO-220F-4/TO-220B

TO-252

With Heat Sink

Junction Temperature (Note2)

Operating Temperature

Storage Temperature

T_J

150

℃

T_OPR

T_STG

-40 ~ +85

-40 ~ +150

Note 1: All are open except GND and applicable terminals.

Note 2: Overheat protection may operate at 125≦T_J≦150°C

ELECTRICAL CHARACTERISTICS (Refer to the test circuits, unless otherwise specified, T_A=25℃)

For R33LD20(3.3V)

PARAMETER TYP MAX UNIT

SYMBOL

TEST CONDITIONS

MIN

Output Voltage

V_OUTV_IN=5V, I_OUT=1A

3.201

3.3 3.399

Line Regulation

ΔV_OUTV_IN=4 ~ 10V, I_OUT=5mA

ΔV_OUTV_IN=5V, I_OUT=5mA ~ 2.0A

T_CV_OT_J=0 ~ 125℃,I_OUT=5mA

0.1

2.5

2.0

Load Regulation

Temperature Coefficient of Output Voltage

Ripple Rejection

±0.02

%/℃

V_D

Refer to Fig.2

Dropout Voltage

(Note 1), I_OUT=2A

0.5

Voltage for Control(Note 2)

OFF

V_C(ON)V_IN=5V

2.0

V_C(OFF)V_IN=5V

0.8

I_C(ON)V_C=2.7V,V_IN=5V

I_C(OFF)V_C=0.4V, V_IN=5V

μA

Current for Control

OFF

-0.4

Quiescent Current

I_Q

I_OUT=0A, V_IN=5V

For R35LD20(3.5V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Output Voltage

V_OUTV_IN=5.5V, I_OUT=1A

3.395

3.5 3.605

Line Regulation

ΔV_OUTV_IN=4.5 ~ 10.5V, I_OUT=5mA

ΔV_OUTV_IN=5.5V, I_OUT=5mA ~ 2.0A

T_CV_OT_J=0 ~ 125℃,I_OUT=5mA

0.1

2.5

2.0

Load Regulation

Temperature Coefficient of Output Voltage

Ripple Rejection

±0.02

%/℃

V_D

Refer to Fig.2

Dropout Voltage

(Note 1), I_OUT=2A

0.5

Voltage for Control (Note 2)

OFF

V_C(ON)V_IN=5V

2.0

V_C(OFF)V_IN=5V

0.8

I_C(ON)V_C=2.7V,V_IN=5.5V

I_C(OFF)V_C=0.4V, V_IN=5.5V

μA

Current for Control

OFF

-0.4

Quiescent Current

I_Q

I_OUT=0A, V_IN=5.5V

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