ADP172ACBZ-1.5-R7 datasheet(4/20 Pages) AD

Numer części	ADP172ACBZ-1.5-R7

Szczegółowy opis	300 mA, Low Quiescent Current CMOS Linear Regulator

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Producent	AD [Analog Devices]

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ADP172

Rev. B | Page 4 of 20

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

POWER SUPPLY REJECTION RATIO

PSRR

1 kHz, VIN = 3.6 V, IOUT = 10 mA, VOUT = 0.8 V

73

dB

10 kHz, VIN = 3.6 V, IOUT = 10 mA, VOUT = 0.8 V

70

dB

10 kHz, VIN = (VOUT + 1 V), IOUT = 10 mA to 300 mA

50

dB

100 kHz, VIN = (VOUT + 1 V), IOUT = 10 mA to 300 mA

47

dB

1 The current from the external resistor divider network in the case of adjustable voltage output (as with the ADP172) should be subtracted from the ground current measured.

2 Based on an end-point calculation using 1 mA and 300 mA loads. See Figure 4 for typical load regulation performance for loads less than 1 mA.

3 Applies only for output voltages above 1.6 V. Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal

output voltage.

4 Start-up time is defined as the time between the rising edge of EN and VOUT at 90% of its nominal value.

5 Current-limit threshold is defined as the current at which the output voltage drops to 90% of the specified typical value. For example, the current limit for a 3.0 V

output voltage is defined as the current that causes the output voltage to drop to 90% of 3.0 V, or 2.7 V.

INPUT AND OUTPUT CAPACITOR, RECOMMENDED SPECIFICATIONS

Table 2.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

MINIMUM INPUT AND OUTPUT

CAPACITANCE1

CMIN

TJ = −40°C to +125°C

0.45

μF

CAPACITOR ESR

RESR

TJ = −40°C to +125°C

0.001

1

Ω

1 The minimum input and output capacitance should be greater than 0.45 μF over the full range of operating conditions. The full range of operating conditions in the

application must be considered during device selection to ensure that the minimum capacitance specification is met. X7R and X5R type capacitors are recommended;

Y5V and Z5U capacitors are not recommended for use with any LDO.

Podobny numer części - ADP172ACBZ-1.5-R7

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP172ACBZ-1.5-R7	579Kb / 20P	300 mA, Low Quiescent Current, CMOS Linear Regulator REV. 0
Analog Devices	ADP172ACBZ-1.5-R7	2Mb / 17P	300 mA, Low Quiescent Current, CMOS Linear Regulator Rev. F

More results

Podobny opis - ADP172ACBZ-1.5-R7

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP172	2Mb / 17P	300 mA, Low Quiescent Current, CMOS Linear Regulator Rev. F
	ADP172	579Kb / 20P	300 mA, Low Quiescent Current, CMOS Linear Regulator REV. 0
	ADP170	538Kb / 20P	300 mA, Low Quiescent Current, CMOS Linear Regulators REV. B
	ADP122ACPZ-2.6-R7	611Kb / 24P	5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator Rev. E
	ADP122ACPZ-1.8-R7	611Kb / 24P	5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator Rev. E
	ADP122	616Kb / 20P	5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator REV. 0
	ADP121-AUJZ12R7	667Kb / 20P	150 mA, Low Quiescent Current, CMOS Linear Regulator Rev. G
	ADP121	986Kb / 20P	150 mA, Low Quiescent Current, CMOS Linear Regulator REV. 0
	ADP120	535Kb / 20P	100 mA, Low Quiescent Current, CMOS Linear Regulator Rev. A
STMicroelectronics	LD39030	1Mb / 21P	300 mA very low quiescent current linear regulator IC

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