MAX850 データシートの表示（PDF） - Maxim Integrated

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MAX850

Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias

Maxim Integrated 

Low-Noise, Regulated, Negative

Charge-Pump Power Supplies for GaAsFET Bias

_____________________________Typical Operating Characteristics (continued)

(Circuit of Figure 2a, VIN = 6V, TA = +25°C, unless otherwise noted.)

MAX850/MAX851/MAX853

START-UP FROM SHUTDOWN

MAX852

START-UP FROM SHUTDOWN

VOUT

2V/div

VOUT

2V/div

VSHDN

5V/div

200µs/div

CIRCUIT OF FIGURE 2a, VIN = 6.0V, VOUT = -4.1V, IOUT = 5mA

VOSC

5V/div

200µs/div

CIRCUIT OF FIGURE 2a, VIN = 6.0V, VOUT = -4.1V, IOUT = 5mA

SHUTDOWN OCCURS WHEN 100kHz EXTERNAL CLOCK IS GATED OFF

LINE-TRANSIENT RESPONSE

2ms/div

VOUT = -4.08V, IOUT = 5mA, AC COUPLED

VOUT

20mV/div

6.0V VIN

5.5V

LOAD-TRANSIENT RESPONSE

0.01mA

IOUT

5mA

VOUT

50mV/div

1ms/div

VOUT = -4.0V, AC COUPLED

_______________________________________________________________________________________ 5

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