Datasheet > LM2936QDTX-3.3

LM2936QDTX-3.3

更新时间： 2022-03-22 22:18:43

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
17页	420K
描述
Ultra-Low Quiescent Current LDO Voltage Regulator

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数据手册

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LM2936QDTX-3.3 数据手册

Electrical Characteristics for LM2936Q–3.3

V_IN= 14V, I_O= 10 mA, T_J= 25°C, unless otherwise specified. Boldface limits apply over entire operating temperature range

Min

(Note 5)

Typical

(Note 4)

Max

(Note 5)

Parameter

All LM2936Q–3.3

Conditions

Units

3.234

3.300

3.366

3.201

3.300

3.399

Output Voltage

4.0V ≤ V_IN≤ 26V,

100 µA ≤ I_O≤ 50 mA (Note 6)

I_O= 100 μA, 8V ≤ V_IN≤ 24V

I_O= 10 mA, 8V ≤ V_IN≤ 24V

I_O= 50 mA, 8V ≤ V_IN≤ 24V

9V ≤ V_IN≤ 16V

Quiescent Current

0.20

1.5

0.50

2.5

μA

Line Regulation

Load Regulation

Dropout Voltage

6V ≤ V_IN≤ 40V, I_O= 1 mA

100 μA ≤ I_O≤ 5 mA

5 mA ≤ I_O≤ 50 mA

I_O= 100 μA

0.05

0.20

120

450

0.10

0.40

250

I_O= 50 mA

Short Circuit Current

Output Impedance

V_O= 0V

mΩ

I_O= 30 mAdc and 10 mArms,

_f= 1000 Hz

Output Noise Voltage

Long Term Stability

Ripple Rejection

10 Hz–100 kHz

500

μV

mV/1000 Hr

V_ripple= 1V_rms

_fripple= 120 Hz

−40

−50

−60

Reverse Polarity

R_L= 500Ω, T = 1 ms

−80

Transient Input Voltage

Output Voltage with

Reverse Polarity Input

Maximum Line Transient

V_IN= −15V, R_L= 500Ω

0.00

−0.30

R_L= 500Ω, V_O≤ 3.63V, T = 40ms

C_OUT= 22µF

Output Bypass

Capacitance (C_OUT) ESR

0.3

0.1mA ≤ I_OUT≤ 50mA

Electrical Characteristics for LM2936Q–5.0

V_IN= 14V, I_O= 10 mA, T_J= 25°C, unless otherwise specified. Boldface limits apply over entire operating temperature range

Min

(Note 5)

Typical

(Note 4)

Max

(Note 5)

Parameter

Conditions

Units

All LM2936QH–5.0 Only

Output Voltage

5.5V ≤ V_IN≤ 48V,

100 µA ≤ I_O≤ 50 mA(Note 6)

4.85

5.00

5.15

Line Regulation

6V ≤ V_IN≤ 60V, I_O= 1 mA

All LM2936Q–5.0

4.90

5.00

5.10

Output Voltage

5.5V ≤ V_IN≤ 26V,

100 µA ≤ I_O≤ 50 mA (Note 6)

4.85

5.00

5.15

Quiescent Current

0.50

2.5

μA

I_O= 100 μA, 8V ≤ V_IN≤ 24V

I_O= 10 mA, 8V ≤ V_IN≤ 24V

I_O= 50 mA, 8V ≤ V_IN≤ 24V

0.20

1.5

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