ADP2300 datasheet(3/28 Pages) AD

Numer części	ADP2300

Szczegółowy opis	1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator

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ADP2300/ADP2301

Rev. 0 | Page 3 of 28

SPECIFICATIONS

VIN = 3.3 V, TJ = −40°C to +125°C for minimum/maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted.

Table 1.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

VIN

Voltage Range

VIN

3

20

V

Supply Current

IVIN

No switching, VIN = 12 V

640

800

μA

Shutdown Current

ISHDN

VEN = 0 V, VIN = 12 V

18

35

μA

Undervoltage Lockout Threshold

UVLO

VIN rising

2.80

2.95

V

VIN falling

2.15

2.40

V

FB

Regulation Voltage

VFB

TJ = 0°C to +125°C

0.788

0.800

0.812

V

TJ = −40°C to +125°C

0.784

0.800

0.816

V

Bias Current

IFB

0.01

0.1

μA

SW

On Resistance1

VBST − VSW = 5 V, ISW = 150 mA

440

700

mΩ

Peak Current Limit2

VBST − VSW = 5 V, VIN = 12 V

1.5

1.9

2.5

A

Minimum On Time

100

135

ns

Minimum Off Time

ADP2300

145

190

ns

ADP2301

70

120

ns

OSCILLATOR FREQUENCY

ADP2300

0.5

0.7

0.9

MHz

ADP2301

1.0

1.4

1.75

MHz

SOFT START TIME

ADP2300

1460

μs

ADP2301

730

μs

EN

Input Threshold

VEN

1.13

1.2

1.27

V

Input Hysteresis

100

mV

Pull-Down Current

1.2

μA

BOOTSTRAP VOLTAGE

VBOOT

No switching, VIN = 12 V

5.0

V

THERMAL SHUTDOWN

Threshold

140

°C

Hysteresis

15

°C

1 Pin-to-pin measurements.

2 Guaranteed by design.

Podobny numer części - ADP2300

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP2300-EVALZ	608Kb / 28P	1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator REV. C
	ADP2300AUJZ-R2	608Kb / 28P	1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator REV. C
	ADP2300AUJZ-R7	608Kb / 28P	1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator REV. C

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Podobny opis - ADP2300

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADP2301AUJZ-R7	608Kb / 28P	1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator REV. C
	ADP2300AUJZ-R7	608Kb / 28P	1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator REV. C
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ON Semiconductor	FAN8060	488Kb / 14P	1.2 MHz, 1 A Synchronous Step-Down DC/DC Regulator Rev. 1.0.1
Texas Instruments	TPS62040	944Kb / 30P	[Old version datasheet] 1.2 A/1.25 MHz, HIGH-EFFICIENCY STEP-DOWN CONVERTER
Texas Instruments	TPS62040	1Mb / 30P	[Old version datasheet] 1.2 A/1.25 MHz, HIGH-EFFICIENCY STEP-DOWN CONVERTER

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Podobny numer części - ADP2300

Podobny opis - ADP2300

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