ADP1752ACPZ-2.5-R7 datasheet(3/20 Pages) AD

3 / 20 page

Data Sheet

ADP1752/ADP1753

Rev. E | Page 3 of 20

SPECIFICATIONS

VIN = (VOUT + 0.4 V) or 1.6 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 µF, TA = 25°C, unless otherwise noted.

Table 1.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

INPUT VOLTAGE RANGE

VIN

TJ = −40°C to +125°C

1.6

3.6

OPERATING SUPPLY CURRENT1

IGND

IOUT = 500 μA

µA

IOUT = 100 mA

400

µA

IOUT = 100 mA, TJ = −40°C to +125°C

800

µA

IOUT = 0.8 A

0.9

IOUT = 0.8 A, TJ = −40°C to +125°C

1.2

SHUTDOWN CURRENT

IGND-SD

EN = GND, VIN = 1.6 V

µA

EN = GND, VIN = 1.6 V, TJ = −40°C to +85°C

µA

EN = GND, VIN = 3.6 V, TJ = −40°C to +85°C

100

µA

OUTPUT VOLTAGE ACCURACY

Fixed Output Voltage Accuracy

(ADP1752)

VOUT

IOUT = 10 mA

−1

IOUT = 10 mA to 0.8 A

−1.5

+1.5

10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C

−2

Adjustable Output Voltage Accuracy

(ADP1753)2

VADJ

IOUT = 10 mA

0.495

0.5

0.505

IOUT = 10 mA to 0.8 A

0.492

0.508

10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C

0.490

0.510

LINE REGULATION

∆VOUT/∆VIN

VIN = (VOUT + 0.4 V) to 3.6 V, TJ = −40°C to +125°C

−0.3

+0.3

%/V

LOAD REGULATION3

∆VOUT/∆IOUT

IOUT = 10 mA to 0.8 A, TJ = −40°C to +125°C

0.8

%/A

DROPOUT VOLTAGE4

VDROPOUT

IOUT = 100 mA, VOUT ≥ 1.8 V

IOUT = 100 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C

IOUT = 0.8 A, VOUT ≥ 1.8 V

IOUT = 0.8 A, VOUT ≥ 1.8 V, TJ = −40°C to +125°C

140

START-UP TIME5

tSTART-UP

CSS = 0 nF, IOUT = 10 mA

200

µs

CSS = 10 nF, IOUT = 10 mA

5.2

CURRENT-LIMIT THRESHOLD6

ILIMIT

1.4

THERMAL SHUTDOWN

Thermal Shutdown Threshold

TSSD

TJ rising

150

°C

Thermal Shutdown Hysteresis

TSSD-HYS

°C

PG OUTPUT LOGIC LEVEL

PG Output Logic High

PGHIGH

1.6 V ≤ VIN ≤ 3.6 V, IOH < 1 µA

1.0

PG Output Logic Low

PGLOW

1.6 V ≤ VIN ≤ 3.6 V, IOL < 2 mA

0.4

PG Output Delay from EN Transition

Low to High

1.6 V ≤ VIN ≤ 3.6 V, CSS = 10 nF

5.5

PG OUTPUT THRESHOLD

Output Voltage Falling

PGFALL

1.6 V ≤ VIN ≤ 3.6 V

−10

Output Voltage Rising

PGRISE

1.6 V ≤ VIN ≤ 3.6 V

−6.5

EN INPUT

EN Input Logic High

VIH

1.6 V ≤ VIN ≤ 3.6 V

1.2

EN Input Logic Low

VIL

1.6 V ≤ VIN ≤ 3.6 V

0.4

EN Input Leakage Current

VI-LEAKAGE

EN = VIN or GND

0.1

µA

UNDERVOLTAGE LOCKOUT

UVLO

Input Voltage Rising

UVLORISE

TJ = −40°C to +125°C

1.58

Input Voltage Falling

UVLOFALL

TJ = −40°C to +125°C

1.25

Hysteresis

UVLOHYS

TJ = 25°C

100

SOFT START CURRENT

ISS

1.6 V ≤ VIN ≤ 3.6 V

0.6

0.9

1.2

µA

ADJ INPUT BIAS CURRENT (ADP1753)

ADJI-BIAS

1.6 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +125°C

150

SENSE INPUT BIAS CURRENT

SNSI-BIAS

1.6 V ≤ VIN ≤ 3.6 V

µA

ADP1752ACPZ-2.5-R7 Scheda tecnica(PDF) 3 Page - Analog Devices

ADP1752ACPZ-2.5-R7 Scheda tecnica(HTML) 3 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Scheda tecnica Scarica

Link URL