Datasheet > 7660CPA

7660CPA

更新时间： 2024-10-28 04:01:15

品牌	Logo	应用领域
英特矽尔 - INTERSIL		转换器
页数	文件大小	规格书
11页	275K
描述
CMOS Voltage Converters

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数据手册

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7660CPA 数据手册

ICL7660, ICL7660A

Typical Performance Curves (Test Circuit of Figure 11) (Continued)

350

300

250

200

150

100

= 25°C

= 1mA

OUT

= 1mA

OUT

= 15mA

OUT

V+ = +2V

V+ = 5V

V+ = +5V

100

OSC. FREQUENCY f

10K

-55

-25

100

125

(Hz)

OSC

TEMPERATURE (°C)

FIGURE 3. OUTPUT SOURCE RESISTANCE AS A FUNCTION

OF TEMPERATURE

FIGURE 4. POWER CONVERSION EFFICIENCY AS A

FUNCTION OF OSC. FREQUENCY

10K

100

V+ = 5V

V+ = +5V

= 25°C

-50

1.0

-25

100

125

100

(pF)

1000

10K

TEMPERATURE (°C)

OSC

FIGURE 5. FREQUENCY OF OSCILLATION AS A FUNCTION

OF EXTERNAL OSC. CAPACITANCE

FIGURE 6. UNLOADED OSCILLATOR FREQUENCY AS A

FUNCTION OF TEMPERATURE

100

= 25°C

EFF

V+ = +5V

-1

-2

-3

-4

-5

= 25°C

= +5V

SLOPE 55Ω

20 30

LOAD CURRENT I (mA)

FIGURE 7. OUTPUT VOLTAGE AS A FUNCTION OF OUTPUT

CURRENT

FIGURE 8. SUPPLY CURRENT AND POWER CONVERSION

EFFICIENCY AS A FUNCTION OF LOAD

CURRENT

FN3072.7

October 10, 2005

1 2 3 456 7 8...11

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