AP7217 Diodes, Inc., AP7217 Datasheet

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AP7217

Manufacturer Part Number
AP7217
Description
500ma Cmos Ldo
Manufacturer
Diodes, Inc.
Datasheet

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Features
Applications
Ordering Information
Notes:
AP7217 Rev. 2
AP7217-XXS
Device
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be on our website at
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)
HD/BlueRay DVD & MP3/4 Players
Mobile Handsets and Smartphones
Digital Still Camera
Hand-Held Computers
(No Br, Sb)
http://www.diodes.com/datasheets/ap02001.pdf.
Output voltage
33 : 3.3V
Package
Code
S
Packaging
(Note 2)
SOP-8L
AP 7217 - XX X X X
S : SOP-8L
Package
www.diodes.com
Quantity
100
1 of 8
Tube
General 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 V
The space-saving SOP-8L package is suitable for “pocket” and
hand-held applications.
Part Number
Lead free
Suffix
G : Green
-U
2500/Tape & Reel
Quantity
-13 : Tape & Reel
-U : Tube
13” Tape and Reel
500mA CMOS LDO
Packing
©
AP7217
Diodes Incorporated
Part Number
APRIL 2008
Suffix
-13
DF
.

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AP7217 Summary of contents

Page 1

... Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be on our website at http://www.diodes.com/datasheets/ap02001.pdf. AP7217 Rev. 2 General 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 ...

Page 2

... ESD MM Machine Model ESD Protection V Input Voltage IN I Output Current OUT VR Output Voltage OUT T Operating Junction Temperature Range J T Maximum Junction Temperature J(MAX) P Internal Power Dissipation D AP7217 Rev. 2 Pin Descriptions Pin Name GND OUT GND ...

Page 3

... DOUT θ Thermal Resistance SOP-8L (Note 3) JA θ Thermal Resistance SOP-8L (Note 3) JC Notes: 3. Test conditions for SOP-8L: Devices mounted on FR-4 PC board, MRP, 2oz copper layout, calibrate at T minimum recommended pad layout AP7217 Rev. 2 Parameter = V , unless otherwise noted) IN Test Conditions I = 0mA O V ...

Page 4

... Vcc vs. Quiescent current 100 3.6 4 4.3 Vcc (V) Delay time vs. Temperature -40 25 Temperature( AP7217 Rev OUT AP7217 GND OUT 7 1000 900 800 700 600 500 400 300 200 100 ...

Page 5

... Typical Performance Characteristics Load Transient Response (V =4.3V OUT OUT I OUT Load Transient Response (V =4.3V OUT OUT I OUT AP7217 Rev. 2 (Continued) =0~500mA OUT I OUT =100~300mA OUT I OUT www.diodes.com AP7217 500mA CMOS LDO Load Transient Response (V =5.5V, I =0~500mA) ...

Page 6

... OUT and GND pins, and keep the leads as short as possible. 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 ...

Page 7

... Marking Information Logo Part No. Package Information 7°~9° 1.27typ 8x-0.60 6x-1.27 Land Pattern Recommendation AP7217 Rev Top View ) 8 5 7217- SOP-8L (All Dimensions in mm) 0.38/1.27 Detail "A" 7°~9° 0.35max. 45° 0.3/0.5 3.70/4.10 0.78 4.80/5.30 (Unit: mm www.diodes.com AP7217 500mA CMOS LDO G : Green ...

Page 8

... Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. AP7217 Rev. 2 IMPORTANT NOTICE LIFE SUPPORT www ...

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