Rainbow-electronics MAX711 Manual do Utilizador descarregar pdf (Página 3)

MAX710/MAX711

3.3V/5V or Adjustable,

Step-Up/Down DC-DC Converters

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ELECTRICAL CHARACTERISTICS (continued)

= 5.6V, STBY = PS, C

REF

= 0.1µF, C

OUT

= 4.7µF, T

= -40°C to +85°C, unless otherwise noted. Typical values are at

= +25°C.) (Note 1)

Note 1: Specifications at -40°C are guaranteed by design, not production tested.

Note 2: Guaranteed by design (see Table 1).

Note 3: The LBO comparator provides the correct result as long as one input is within the specified input range.

STBY, SHDN, N/E, 3/5, ILIM

STBY = PS

CONDITIONS

V0.4Input Low Voltage

°C150Thermal Shutdown

UNITSMIN TYP MAXPARAMETER

STBY, SHDN, N/E, 3/5, ILIM

(Note 3)

LBI-

, V

LBI+

= 1.25V

mV6 40 100Hysteresis

V1.6Input High Voltage

nA1 50Input Bias Current

V1.2 10Input Range LBI-, LBI+

nA1 50Input Bias Current LBI-, LBI+

LBI-

= 1.25V

LBO

= 2mA, V

LBI-

= 1.25V, V

LBI+

= 1V

LBO

= -300µA, V

LBI-

= 1.25V, V

LBI+

= 2V

mV-25 +25LBI/LBO Offset Voltage

0.4

- 0.2V

LBO Output Voltage

OUT

= 5.0V

Ω

0.7 1.3

Output PFET Resistance

= 3V, V

OUT

= 0V µA0.4 3Output PFET Leakage

MAX711, V

OUT

= 2.7V 1.6 3.0

MAX710, V

OUT

= 3.0V 1.3 2.4

STBY = PS

°C20Thermal Shutdown Hysteresis

LOGIC

LBI/LBO COMPARATOR

1 2 3 4 5 6 7 8 ... 11 12

MAX710/MAX711 1
3.3V/5V or Adjustable 1

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