33911 datasheet(8/45 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33911

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

VOLTAGE REGULATOR(24) (VDD)

Normal Mode Output Voltage

1.0mA < IVDD < 50mA; 5.5V < VSUP < 27V

VDDRUN

4.75

5.00

5.25

Normal Mode Output Current Limitation

IVDDRUN

110

200

Dropout Voltage(25)

IVDD = 50mA

VDDDROP

–

0.1

0.25

Stop Mode Output Voltage

IVDD < 5 mA

VDDSTOP

4.75

5.0

5.25

Stop Mode Output Current Limitation

IVDDSTOP

6.0

Line Regulation

Normal Mode, 5.5V < VSUP < 18V; IVDD = 10mA

Stop Mode, 5.5V < VSUP < 18V; IVDD = 1.0mA

LRRUN

LRSTOP

–

5.0

Load Regulation

Normal Mode, 1.0mA < IVDD < 50mA

Stop Mode, 0.1mA < IVDD < 5mA

LDRUN

LDSTOP

–

Over-temperature Prewarning (Junction)(26)

Interrupt generated, Bit VDDOT Set

TPRE

110

125

140

°C

Over-temperature Prewarning hysteresis(26)

TPRE_HYS

–

°C

Over-temperature Shutdown Temperature (Junction)(26)

TSD

155

170

185

°C

Over-temperature Shutdown hysteresis(26)

TSD_HYS

–

°C

Notes

24.

Specification with external capacitor 2µF < C < 100µF and 100m

Ω ≤ ESR ≤ 10Ω.

25.

Measured when voltage has dropped 250mV below its nominal Value (5V).

26.

This parameter is guaranteed by process monitoring but not production tested.

Table 3. Static Electrical Characteristics (continued)

Characteristics noted under conditions 5.5V

≤ V

SUP ≤ 18V, -40°C ≤ TA ≤ 125°C for the 33911 and -40°C ≤ TA ≤ 85°C for the

34911, unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal

conditions, unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

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