Datasheet > GM1117S-3.3TB3TG

GM1117S-3.3TB3TG

更新时间： 2022-12-19 15:21:15

品牌	Logo	应用领域
GAMMA		/
页数	文件大小	规格书
15页	212K
描述
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR

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GM1117S-3.3TB3TG 数据手册

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GM1117S

1A LOW DROPOUT

PRECISION VOLTAGE REGULATOR

Typical Performance Characteristics

0.10

0.08

0.06

0.04

0.02

0.00

-0.02

-0.04

-0.06

-0.08

T_CASE= 0°C

0.95

0.90

0.85

0.80

0.75

T_CASE= 25°C

T_CASE= 125°C

0.10

0.12

100

120

200

400

600

800

1000

I_OUT(mA)

Figure 1. Dropout Voltage vs. Output Current

T_J(°C)

Figure 2. Reference Voltage vs. Temperature

I_O= 10mA

T_CASE

= 125°C

I_O= 10mA

_IN= V_OUT+ 3V

V_RIPPLE= 1.0V_P-P

C_ADJ= 0.1µF

10¹

10²

10³

10⁴

10⁵

10⁶

Frequency (Hz)

10 20 30 40 50 60 70 80 90 100 110 120 130

Temperature (°C)

Figure 4. Ripple Rejection vs. Frequency

Figure 3. Adjust Pin Current vs. Temperature

300

200

100

3.5

3.3

3.1

2.9

2.7

2.5

2.3

2.1

-100

-200

1000

= 3.3V

C_OUTC_IN

C_Adj= 0.1µF

V_OUT

= 22µF, Tantalum

1.9

1.7

1.5

500

1.5

2.0

2.5

3.0

3.5

4.0

V_IN– V_OUT(V)

1.0

Time (µs)

Figure 6. Short Circuit Current vs. V_IN-V_OUT

Figure 5. Transient Response

1...6 7 8910 11 12...15

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