Datasheet > UP7706

UP7706

更新时间： 2022-06-24 15:43:26

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
12页	369K
描述
3A Ultra Low Dropout Linear Regulator

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UP7706 数据手册

uP7706

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Feedback Voltage

Reference Voltage

Feedback Input Current

V_REF

I_FB

V_CNTL= V_IN= V_EN= 5.0V, I_OUT= 0A. V_OUT= V_REF

0.788 0.8

0.812

1.2V < V_IN< 5.0V, V_CNTL= V_EN= 5.0V, I_OUT= 0A. V_OUT

V_REF

V_INLine Regulation

V_REF(LINE)

0.01

0.1

%/V

V_CNTLLine Regulation

Load Regulation

V_REF(CNTL)V_IN= 3.3V, I_OUT= 0A. V_OUT= V_REF

0.01

0.8

0.1

1.5

%/V

%/A

V_REF(LOAD)10mA < I_OUT< 3A, V_CNTL= V_IN= V_EN= 5.0V, V_OUT= V_REF

Load Regulation over

Temperature

10mA < I_OUT< 3A, V_CNTL= V_IN= V_EN= 5.0V, V_OUT= V_REF,

V_REF(LOAD)

1.4

-40^OC < T_J< 125^OC

I_OUT= 2A, V_CNTL= V_EN= 5.0V, V_OUT= V_REF

V_DROP

200

300

240

360

Dropout Voltage

I _OUT= 3A, V_CNTL= V_EN= 5.0V, V_OUT= V_REF

V_OUTPull Low Resistance

V_CNTL= V_IN= 5.0V, V_EN= 0V,

Ω

Enable

Enable High Level

Disable Low Level

EN Input Current

EN Input Impedance

PWROK

V_EN

V_SD

0.8

1.4

I_EN

V_EN= V_CNTL= 5.0V

KΩ

Z_EN

FB Power OK Threshold V_POKTH

I_OUT= 0A, V_CNTL= V_IN= V_EN= 5.0V, V_OUT= V_REF

Power OK Hysteresis

Overcurrent Protection

OCP Threshold Level

V_POKHYS

I_OCP

I_SC

V_CNTL= V_IN= V_EN= 5.0V, V_OUT= V_REF

Output Short Circuit

Current

100

Thermal Protection

Thermal Shutdown

Temperature

T_SD

I_OUT= 0A, V_CNTL= V_IN= V_EN= 5.0V, V_OUT= V_REF

170

^OC

Thermal Shutdown

Hysteresis

T_SDHYS

Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device.

These are for stress ratings. Functional operation of the device at these or any other conditions beyond those

indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum

rating conditions for extended periods may remain possibility to affect device reliability.

Note 2. Devices are ESDsensitive. Handling precaution recommended.

Note 3. θ_JAis measured in the natural convection at T_A= 25°C on a low effective thermal conductivity test board of

JEDEC 51-3 thermal measurement standard.

Note 4. The device is not guaranteed to function outside its operating conditions.

uPI Semiconductor Corp., http://www.upi-semi.com

Rev. F00, File Name: uP7706-DS-F0000

1 2 3 456 7 8...12

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