ADP3607 datasheet(2/8 Pages) AD

2 / 8 page

REV. 0

–2–

ADP3607–SPECIFICATIONS1, 2, 3

Parameter

Symbol

Condition

Min

Typ

Max

Units

OPERATING SUPPLY RANGE

3.0

3.3

SUPPLY CURRENT

–40

°C < T

A < +85

°C

3.5

Shutdown Mode

VSD = VIN, –40°C < TA < +85°C

150

200

µA

OUTPUT VOLTAGE4

IO = 25 mA

4.85

5.15

IO = 10 mA to 50 mA

4.75

5.25

–40

°C ≤ T

A ≤ +85°C

3.0 V

≤ V

≤ 3.6 V

LOAD REGULATION

∆V

O/IO

IO = 10 mA–25 mA

0.3

mV/mA

IO = 10 mA–50 mA

0.25

mV/mA

OUTPUT RESISTANCE (Open Loop)

Ω

OUTPUT RIPPLE VOLTAGE

VRIPPLE

CIN = CO = 4.7

µF

ILOAD = 25 mA

ILOAD = 50 mA

SWITCHING FREQUENCY

VIN = 3.3 V

–40

°C < T

A < +85

°C

212

250

288

kHz

SHUTDOWN

Logic Input High

VIH

2.4

Input Current

IIH

µA

Logic Input Low

VIL

0.4

Input Current

IIL

µA

NOTES

1Capacitors C

IN, CO and CP in the test circuit are 4.7 µF with 0.1 Ω ESR. Capacitors with higher ESR may reduce output voltage and efficiency.

2See Figure 1 conditions.

3All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods.

4For the adjustable version, a 1% resistor should be used to maintain output voltage tolerance. For both device types, tolerances can be improved by >1% using larger

value and lower ESR capacitors for CO and CP.

Specifications subject to change without notice.

(VIN = 3.3 V @ TA = +25 C, CP = CO = 4.7 F unless otherwise noted.)

ABSOLUTE MAXIMUM RATINGS

(TA = +25°C unless otherwise noted)

Input Voltage (VIN to GND) . . . . . . . . . . . . . . . . . . . . +7.5 V

Output Voltage (VOUT to GND) . . . . . . . . . . . . . . . . . . +12 V

Output Short Circuit Protection . . . . . . . . . . . . . . . . . . . 1 sec

JA, SO-8 Package

. . . . . . . . . . . . . . . . . . . . . . . . . 150

°C/W

JA, TSSOP-8 Package

. . . . . . . . . . . . . . . . . . . . . . 208

°C/W

Operating Temperature Range . . . . . . . . . . . –40

°C to +85°C

Storage Temperature Range . . . . . . . . . . . . –65

°C to +150°C

Lead Temperature Range (Soldering 10 sec) . . . . . . . . +300

°C

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215

°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . +220

°C

NOTES

1This is a stress rating only, operation beyond these limits can cause the device to be

permanently damaged.

JA is specified for worst case conditions with device soldered on a circuit board.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the ADP3607 features proprietary ESD protection circuitry, permanent damage may

occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD

precautions are recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

ORDERING GUIDE

Model

Output Voltage

Package Option*

ADP3607AR-5

5 V, 50 mA

SO-8

ADP3607AR

Adjustable, 50 mA

SO-8

ADP3607ARU-5

5 V, 50 mA

RU-8

ADP3607ARU

Adjustable, 50 mA

RU-8

*SO = Small Outline Package; RU = Thin Small Outline Package.

Contact the factory for the availability of other output voltage options.

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