ADP2370ACPZ-R7 datasheet(4/32 Pages) AD

Numer części	ADP2370ACPZ-R7

Szczegółowy opis	High Voltage, 1.2 MHz/600 kHz, 800 mA

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Producent	AD [Analog Devices]

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4 / 32 page

ADP2370/ADP2371

Data Sheet

Rev. A | Page 4 of 32

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

Frequency Synchronization Range

fSYNC_RANGE

FSEL = 0 V, 3.2 V ≤ VIN ≤ 15 V

400

800

kHz

FSEL = VIN, 3.2 V ≤ VIN ≤ 15 V

0.8

1.6

MHz

Synchronization Threshold

High

SYNCHIGH

3.2 V ≤ VIN ≤ 15 V

1.2

V

Low

SYNCLOW

3.2 V ≤ VIN ≤ 15 V

0.4

V

Hysteresis

SYNCHYS

3.2 V ≤ VIN ≤ 15 V

200

mV

Typical Sync Duty Cycle Range

SYNCDUTY

VIN (1.2 MHz), 3.2 V ≤ VIN ≤ 5 V, FSEL = VIN

20

55

%

VIN (1.2 MHz), 5 V ≤ VIN ≤ 15 V, FSEL = VIN

20

70

%

SYNC Pin Leakage Current

SYNCLKG

SYNC = 0 V or SYNC = VIN

0.05

1

μA

FSEL Threshold

3.2 V ≤ VIN ≤ 15 V

High

FESLHIGH

1

V

Low

FSELLOW

0.4

V

Hysteresis

FSELHYS

125

mV

FSEL Pin Leakage Current

FSELLKG

FSEL = 0 V or FSEL = VIN

0.04

1

μA

POWER GOOD (PG PIN)

PG Threshold

3.2 V ≤ VIN ≤ 15 V

Rising

PGRISE

92

95

%

Falling

PGFALL

82.5

87

%

Hysteresis

PGHYS

5

%

PG Output Low

PGLOW

Pull-up current < 1 mA

0.3

V

PG Delay

Rising

PGDELAYRISE

VOUT crossing PG rising threshold, pull-up

current < 1 mA

20

μs

Falling

PGDELAYFALL

VOUT crossing PG falling threshold, pull-up

current < 1 mA

0.5

μs

PG Leakage

PGLKG

0.04

1

μA

UNDERVOLTAGE LOCKOUT (UVLO)

Input Voltage Rising

UVLORISE

3.19

V

Input Voltage Falling

UVLOFALL

2.80

V

Hysteresis

UVLOHYS

190

mV

ENABLE INPUT STANDBY (EN PIN)

3.2 V ≤ VIN ≤ 15 V

EN Input Logic

V

High

ENSTBY-HIGH

1

Low

ENSTBY-LOW

0.4

V

Hysteresis

ENSTBY-HYS

125

mV

ENABLE INPUT PRECISION (EN PIN)

3.2 V ≤ VIN ≤ 15 V

EN Input Logic

High

ENHIGH

1.135

1.2

1.26

V

Low

ENLOW

1.045

1.1

1.155

V

Hysteresis

ENHYS

100

mV

EN Input Leakage Current

IEN-LKG

EN = VIN or GND

0.05

1

µA

EN Input Delay Time

TIEN-DLY

For VOUT = 0 V to 0.1 × VOUT when EN rises from

0 V to VIN

70

μs

THERMAL SHUTDOWN

3.2 V ≤ VIN ≤ 15 V

Thermal Shutdown Threshold

TSSD

TJ rising

150

°C

Thermal Shutdown Hysteresis

TSSD-HYS

15

°C

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