Datasheet > ISL9000_06

ISL9000_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
11页	223K
描述
Dual LDO with Low Noise, Very High PSRR, and Low IQ

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ISL9000_06 数据手册

ISL9000

Typical Performance Curves (Continued)

350

VO = 3.3V

300

250

125°C

25°C

85°C

25°C

-40°C

200

150

100

-40°C

VO1 = 3.3V

VO2 = 2.8V

(BOTH CHANNELS) = 0µA

100

150

200

250

300

350

400

3.0

3.5

4.0

4.58

5.0

5.5

6.0

6.5

OUTPUT LOAD (mA)

INPUT VOLTAGE (V)

FIGURE 8. DROPOUT VOLTAGE vs LOAD CURRENT

FIGURE 9. GROUND CURRENT vs INPUT VOLTAGE

200

180

160

140

120

100

25°C

85°C

-40°C

VIN = 3.8V

VO1 = 3.3V

VO2 = 2.8V

VO = 3.3V

= 0µA

LOAD

BOTH OUTPUTS ON

100

150

200

250

300

350

400

-40 -25 -10

20 35 50 65 80 95 110 125

TEMPERATURE (°C)

LOAD CURRENT (mA)

FIGURE 10. GROUND CURRENT vs LOAD

FIGURE 11. GROUND CURRENT vs TEMPERATURE

3.5

VO1 = 3.3V

VO2 = 2.8V

I 1 = 300mA

VO1 = 3.3V

VO2 = 2.8V

I 1 = 300mA

POR1

3.0

2.5

2.0

1.5

1.0

0.5

VIN

VO1

I 2 = 300mA

POR2

CPOR = 0.1µF

VO1

VO2

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

TIME (s)

FIGURE 12. POWER-UP/POWER-DOWN

FIGURE 13. POWER-UP/POWER-DOWN WITH POR SIGNALS

FN9217.3

August 2, 2006

1...3 4 567 8 9...11

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