Datasheet > LM1086-MIL

LM1086-MIL

更新时间： 2023-09-03 20:28:03

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
23页	1163K
描述
1.5A 固定/可调输出线性稳压器

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LM1086-MIL 数据手册

LM1086-MIL

ZHCSGG4 –JUNE 2017

www.ti.com.cn

Electrical Characteristics (continued)

Typicals and limits appearing in normal type apply for T_J= 25°C unless specified otherwise.

T_Jover the entire range for

operation (see Recommended

Operating Conditions)

T_J= 25°C

PARAMETER

TEST CONDITIONS

UNIT

(1)

MIN

TYP

MAX

MIN⁽¹⁾

TYP⁽²⁾

MAX

LM1086-MIL-ADJ, (V_IN-V _OUT) =

3 V, 10 mA ≤ I_OUT≤ I_{FULL LOAD}

0.1%

0.3%

0.2%

0.4%

LM1086-MIL-1.8, 2.5, V_IN= 5 V, 0

≤ I_OUT≤ I_{FULL LOAD}

Load

ΔV_OUT

regulation⁽⁴⁾

LM1086-MIL-3.3, V_IN= 5 V, 0 ≤

_OUT≤ I_{FULL LOAD}

LM1086-MIL-5, V_IN= 8 V, 0 ≤

_OUT≤ I_{FULL LOAD}

1.3

Dropout

LM1086-MIL-ADJ, 1.8, 2.5, 3.3, 5,

ΔV_REF, ΔV_OUT= 1%, I_OUT= 1.5 A

1.5

voltage⁽⁵⁾

LM1086-MIL-ADJ, V_IN− V_OUT= 5

V, V_IN− V_OUT= 25 V

1.5

2.7

0.05

0.15

I_LIMIT

Current limit

LM1086-MIL-1.8,2.5, 3.3, V_IN= 8

1.5

2.7

LM1086-MIL-5, V_IN= 10 V

Minimum load

current⁽⁶⁾

LM1086-MIL-ADJ, V_IN−V_OUT=

25 V

LM1086-MIL-1.8, 2.5, V_IN≤ 18 V

LM1086-MIL-3.3, V_IN≤ 18 V

LM1086-MIL-5, V_IN≤ 20 V

Quiescent

current

Thermal

regulation

T_A= 25°C, 30-ms pulse

0.008

0.04

%/W

f_RIPPLE= 120 Hz, C_OUT= 25 µF

Tantalum, I_OUT= 1.5 A

LM1086-MIL-ADJ, C_ADJ= 25 µF,

(V_IN− V_O) = 3 V

Ripple rejection

LM1086-MIL-1.8, 2.5, V_IN= 6 V

LM1086-MIL-3.3, V_IN= 6.3 V

LM1086-MIL-5 V_IN= 8 V

LM1086-MIL

Adjust pin

current

120

µA

Adjust pin

current change

10 mA ≤ I_OUT≤ I_{FULL LOAD}, 1.5 V

≤ (V_IN− V_OUT) ≤ 15 V

0.2

Temperature

stability

0.5%

Long-term

stability

T_A= 125°C, 1000 Hrs

0.3%

RMS Noise

10 Hz ≤ f≤ 10 kHz

0.003%

(% of V_OUT

)

(5) Dropout voltage is specified over the full output current range of the device.

(6) The minimum output current required to maintain regulation.

1...3 4 567 8 9...23

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