ADP1716ARMZ-1.5-R7 Analog Devices Inc, ADP1716ARMZ-1.5-R7 Datasheet

IC REG LDO 1.5V 500MA 8MSOP

ADP1716ARMZ-1.5-R7

Manufacturer Part Number
ADP1716ARMZ-1.5-R7
Description
IC REG LDO 1.5V 500MA 8MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADP1716ARMZ-1.5-R7

Regulator Topology
Positive Fixed
Voltage - Output
1.5V
Voltage - Input
2.5 ~ 5.5 V
Number Of Regulators
1
Current - Output
500mA (Max)
Current - Limit (min)
550mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Primary Input Voltage
5.5V
Output Voltage Fixed
1.5V
Dropout Voltage Vdo
250mV
No. Of Pins
8
Output Current
500mA
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
ADP1716-2.5-EVALZ - BOARD EVAL FOR ADP1716-2.5
Voltage - Dropout (typical)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
ADP1716ARMZ-1.5-R7TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADP1716ARMZ-1.5-R7
Manufacturer:
AD
Quantity:
12 000
FEATURES
Maximum output current: 500 mA
Input voltage range: 2.5 V to 5.5 V
Low shutdown current: <1 μA
Low dropout voltage:
Initial accuracy: ±1%
Accuracy over line, load, and temperature: ±3%
16 fixed output voltage options with soft start:
Adjustable output voltage option: 0.8 V to 5.0 V
16 fixed output voltage options with tracking:
Stable with small 2.2 μF ceramic output capacitor
Excellent load/line transient response
Current limit and thermal overload protection
Logic controlled enable
8-lead thermally enhanced MSOP package
APPLICATIONS
Notebook computers
Memory components
Telecommunications equipment
Network equipment
DSP/FPGA/μP supplies
Instrumentation equipment/data acquisition systems
GENERAL DESCRIPTION
The ADP1715/ADP1716 are low dropout, CMOS linear
regulators that operate from 2.5 V to 5.5 V and provide up to
500 mA of output current. Using an advanced proprietary
architecture, they provide high power supply rejection and
achieve excellent line and load transient response with just a
small 2.2 μF ceramic output capacitor.
Three versions of this part are available, one with fixed
output voltage options and variable soft start (ADP1715),
one with adjustable output voltage and fixed soft start
(ADP1715 Adjustable), and one with voltage tracking in
fixed output voltage options (ADP1716). The fixed output
voltage options are internally set to one of sixteen values
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
250 mV @ 500 mA load
50 mV @ 100 mA load
0.75 V to 3.3 V (ADP1715)
(ADP1715 Adjustable)
0.75 V to 3.3 V (ADP1716)
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
between 0.75 V and 3.3 V; the adjustable output voltage can
be set to any value between 0.8 V and 5.0 V by an external
voltage divider connected from OUT to ADJ. The variable
soft start uses an external capacitor at SS to control the
output voltage ramp. Tracking limits the output voltage to
the at-or-below voltage at the TRK pin.
The ADP1715/ADP1716 are available in 8-lead thermally
enhanced MSOP packages, making them not only a very
compact solution but also providing excellent thermal
performance for applications requiring up to 500 mA of output
current in a small, low profile footprint.
V
IN
V
= 5V
Figure 2. ADP1715 with Adjustable Output Voltage, 0.8 V to 5.0 V
V
OUT
OUT
2.2µF
V
= 0.8(1 + R1/R2)
2.2µF
OUT
Figure 1. ADP1715 with Fixed Output Voltage, 3.3 V
TYPICAL APPLICATION CIRCUITS
Figure 3. ADP1716 with Output Voltage Tracking
V
IN
= 3.3V
CMOS Linear Regulator
= 5V
V
IN
500 mA, Low Dropout,
2.2µF
= 5V
1
2
3
4
2.2µF
2.2µF
V
TRK
2.2µF
EN
IN
OUT
TRK
ADP1716
ADP1715/ADP1716
©2006 Analog Devices, Inc. All rights reserved.
= 0V TO 5V
GND
GND
GND
GND
R1
10nF
1
2
3
4
R2
EN
IN
OUT
SS
ADP1715
8
7
6
5
1
2
3
4
ADJUSTABLE
ADP1715
EN
IN
OUT
ADJ
GND
GND
GND
GND
V
OUT
3
2
1
0
GND
GND
GND
GND
8
7
6
5
(V)
1 2 3 4 5
www.analog.com
V
8
7
6
5
TRK
(V)

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ADP1716ARMZ-1.5-R7 Summary of contents

Page 1

FEATURES Maximum output current: 500 mA Input voltage range: 2 5.5 V Low shutdown current: <1 μA Low dropout voltage: 250 mV @ 500 mA load 100 mA load Initial accuracy: ±1% Accuracy over line, ...

Page 2

ADP1715/ADP1716 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Typical Application Circuits............................................................ 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 4 Thermal Resistance ...................................................................... 4 ESD Caution.................................................................................. 4 Pin Configurations and Function Descriptions ........................... ...

Page 3

SPECIFICATIONS 0 2.5 V (whichever is greater OUT Table 1. Parameter Symbol INPUT VOLTAGE RANGE V IN OPERATING SUPPLY CURRENT I GND SHUTDOWN CURRENT I GND-SD FIXED OUTPUT VOLTAGE ACCURACY V OUT ...

Page 4

ADP1715/ADP1716 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter IN to GND OUT to GND EN to GND SS/ADJ/TRK to GND Storage Temperature Range Operating Junction Temperature Range Soldering Conditions Stresses above those listed under Absolute Maximum Ratings may cause permanent damage ...

Page 5

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS GND ADP1715 IN GND 2 7 FIXED OUT 3 6 GND TOP VIEW (Not to Scale) SS GND 4 5 Figure 4. 8-Lead MSOP (RM-Suffix) Table 4. Pin Function Descriptions ADP1715 ADP1715 ...

Page 6

ADP1715/ADP1716 TYPICAL PERFORMANCE CHARACTERISTICS 2.2 μ OUT IN 3.364 3.354 3.344 3.334 3.324 I = 10mA LOAD 3.314 I = 100µA LOAD 3.304 3.294 3.284 3.274 I = ...

Page 7

I (mA) LOAD Figure 13. Dropout Voltage vs. Load Current 3.35 3.30 3.25 3.20 3.15 3. 100µA LOAD I = 10mA LOAD 3. 100mA ...

Page 8

ADP1715/ADP1716 (nF) SS Figure 19. Output Voltage Ramp-Up Time vs. Soft-Start Capacitor Value 50mV p-p RIPPLE – ...

Page 9

V = 50mV p-p RIPPLE – 3.3V OUT C = 2.2µF OUT – 100µA LOAD –30 –40 –50 –60 –70 –80 –90 10 100 1k 10k 100k FREQUENCY (Hz) Figure 23. ...

Page 10

ADP1715/ADP1716 THEORY OF OPERATION The ADP1715/ADP1716 are low dropout, CMOS linear regulators that use an advanced, proprietary architecture to provide high power supply rejection ratio (PSRR) and excellent line and load transient response with just a small 2.2 μF ceramic ...

Page 11

ADJUSTABLE OUTPUT VOLTAGE (ADP1715 ADJUSTABLE) The ADP1715 adjustable version can have its output voltage set over a 0 5.0 V range. The output voltage is set by connecting a resistive voltage divider from OUT to ADJ. The output ...

Page 12

ADP1715/ADP1716 APPLICATION INFORMATION CAPACITOR SELECTION Output Capacitor The ADP1715/ADP1716 are designed for operation with small, space-saving ceramic capacitors, but they will function with most commonly used capacitors as long as care is taken about the effective series resistance (ESR) value. ...

Page 13

These parameters include ambient temperature, power dissipation in the power device, and thermal resistances between the junction and ambient air (θ number is dependent on the package assembly ...

Page 14

ADP1715/ADP1716 140 DO NOT OPERATE ABOVE THIS POINT 120 MAX T J 100 1mA 50mA 250mA 10mA 100mA 360mA – V (V) IN OUT 2 Figure 37 PCB ...

Page 15

DO NOT OPERATE ABOVE THIS POINT 120 MAX T J 100 1mA 50mA 250mA 500mA 10mA 100mA 360mA (LOAD CURRENT – V (V) IN OUT 2 Figure 43. 300 ...

Page 16

ADP1715/ADP1716 OUTLINE DIMENSIONS 3.20 3.00 2. 5.15 3.20 4.90 3.00 4.65 1 2.80 4 PIN 1 0.65 BSC 0.95 0.85 1.10 MAX 0.75 8° 0.15 0.38 0.23 0° 0.00 0.22 0.08 SEATING COPLANARITY PLANE 0.10 COMPLIANT TO JEDEC ...

Page 17

... ADP1716ARMZ-1.1-R7 –40°C to +125°C 1 ADP1716ARMZ-1.15R7 –40°C to +125°C 1 ADP1716ARMZ-1.2-R7 –40°C to +125°C 1 ADP1716ARMZ-1.3-R7 –40°C to +125°C 1 ADP1716ARMZ-1.5-R7 –40°C to +125°C 1 ADP1716ARMZ-1.8-R7 –40°C to +125°C 1 ADP1716ARMZ-2.5-R7 –40°C to +125°C 1 ADP1716ARMZ-3.0-R7 –40°C to +125°C ADP1716ARMZ-3.3-R7 1 – ...

Page 18

ADP1715/ADP1716 NOTES Rev Page ...

Page 19

NOTES Rev Page ADP1715/ADP1716 ...

Page 20

ADP1715/ADP1716 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06110-0-9/06(0) Rev Page ...

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