AP7217-33SG-13 Diodes Inc, AP7217-33SG-13 Datasheet

IC REG LDO 500MA 3.3V 8-SOIC

AP7217-33SG-13

Manufacturer Part Number
AP7217-33SG-13
Description
IC REG LDO 500MA 3.3V 8-SOIC
Manufacturer
Diodes Inc
Datasheet

Specifications of AP7217-33SG-13

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 5.5V
Voltage - Dropout (typical)
0.1V @ 100mA
Number Of Regulators
1
Current - Output
500mA (Max)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
5.5 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.25 V at 100 mA
Output Current
500 mA
Line Regulation
0.2 % / V
Load Regulation
50 mV
Maximum Power Dissipation
1.2 W
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AP7217-33SG-13
Quantity:
1 300
The AP7217 low-dropout linear regulator operates from a
3.3V to 5.5V supply and delivers a guaranteed 500mA (min)
continuous load current.
The high-accuracy output voltage is preset to an internally
trimmed voltage. An active-low open-drain reset output
remains asserted for at least 20ms (TYP) after output voltage
reaches
Features
Description
The space-saving SOP-8L package is suitable for “pocket”
and hand-held applications.
Notes:
Typical Application Circuit
AP7217
Document number: DS31292 Rev. 4 - 2
Very Low Dropout Voltage
Low Current Consumption: Typ. 50μA
Output Voltage: 3.3V
Guaranteed 500mA (min) Output
Input Range up to 5.5V
Current Limiting
Stable with either electrolytic capacitor or low-ESR MLCC
(multi-layer ceramic capacitor) Low Temperature
Coefficient
SOP-8L: Available in “Green” Molding Compound
Lead Free Finish/ RoHS Compliant (Note 1)
(No Br, Sb)
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
V
IN
http://www.diodes.com/products/lead_free.html.
1uF
C
IN
VD
OUT
100K
4
6
U1
VD
V
IN
OUT
www.diodes.com
AP7217
V
DF
GND
1 of 10
.
7
Pin Assignments
Applications
VR
HD/ BlueRay DVD & MP3/4 Players
Mobile Handsets and Smartphones
Digital Still Camera
Hand-Held Computers
EN
OUT
VR
NC
OUT
NC
V
IN
2
8
1
2
3
4
( Top View )
OFF
AP7217
SOP-8L
ON
500mA CMOS LDO
1uF
C
OUT
8
7
6
5
AP7217
© Diodes Incorporated
GND
VD
NC
VR
EN
OUT
OUT
April 2010

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AP7217-33SG-13 Summary of contents

Page 1

... Description The AP7217 low-dropout linear regulator operates from a 3.3V to 5.5V supply and delivers a guaranteed 500mA (min) continuous load current. The high-accuracy output voltage is preset to an internally trimmed voltage. An active-low open-drain reset output remains asserted for at least 20ms (TYP) after output voltage reaches The space-saving SOP-8L package is suitable for “ ...

Page 2

... Voltage Output OUT Connection V 4 Supply Voltage connection OUT D GND 7 Ground EN 8 Enable (V AP7217 Document number: DS31292 Rev ERROR AMP + + Description Output (Reset on I/P) On/Off www.diodes.com AP7217 500mA CMOS LDO V IN Current Limit VR OUT R1 R2 GND April 2010 © Diodes Incorporated ...

Page 3

... Maximum Junction Temperature J(MAX) P Internal Power Dissipation D Recommended Operating Conditions Symbol V Input Voltage IN I Output Current OUT T Operating Ambient Temperature A AP7217 Document number: DS31292 Rev Parameter GND - 0 Parameter www.diodes.com AP7217 500mA CMOS LDO Rating Unit 2 KV 450 0 -40 to +125 ºC 150 º ...

Page 4

... V OUT 4.3V+ 0.5Vp- IN pAC 50mA OUT Output ON Output OFF VD = 0.5V OUT V = 2. 1.8V to VDF SOP-8L (Note 2) SOP-8L (Note www.diodes.com AP7217 500mA CMOS LDO Min Typ. Max - 3.234 3.300 3.366 ±100 100 250 500 600 50 0.01 ±0 1KHz 55 1.6 0.25 -0 ...

Page 5

... Temperature( AP7217 Document number: DS31292 Rev 1000 900 800 700 600 500 400 300 200 100 100 3 www.diodes.com AP7217 500mA CMOS LDO Iout vs. Dropout voltage 30 100 300 500 Iout (mA) Vcc vs. Standby current 4 4.3 5 5.5 Vcc (V) April 2010 © Diodes Incorporated ...

Page 6

... OUT Load Transient Response (V =4.3V, I =100~300mA) IN OUT OUT I OUT AP7217 Document number: DS31292 Rev (Continued) Load Transient Response (V =5.5V OUT I OUT Load Transient Response (V =5.5V OUT I OUT www.diodes.com AP7217 500mA CMOS LDO =0~500mA) OUT =100~300mA) OUT April 2010 © Diodes Incorporated ...

Page 7

... ENABLE/SHUTDOWN Operation The AP7217 is turned on by setting the EN pin high, and is turned off by pulling it low. If this feature is not used, the EN pin should be tied to IN pin to keep the regulator output on at all time. To ensure proper operation, the signal source used to drive the EN pin must be able to swing above and below the specified turn-on/off voltage ...

Page 8

... IN logic "1" is asserted after a time delay defined by t Ordering Information Output voltage 33 : 3.3V Device Package Code AP7217-33SG-13 S Notes: 3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Marking Information Logo Part Number AP7217 Document number: DS31292 Rev ...

Page 9

... Land Pattern Recommendation (Unit: mm) AP7217 Document number: DS31292 Rev (All Dimensions in mm) Gauge Plane Seating Plane 0.62/0.82 Detail "A" 7°~9° 0.35max. 45° Detail "A" 0°/8° www.diodes.com AP7217 500mA CMOS LDO April 2010 © Diodes Incorporated ...

Page 10

... Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2010, Diodes Incorporated www.diodes.com AP7217 Document number: DS31292 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com AP7217 500mA CMOS LDO April 2010 © Diodes Incorporated ...

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