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CMOS LDO. AP7217 Datasheet

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CMOS LDO. AP7217 Datasheet
















AP7217 LDO. Datasheet pdf. Equivalent













Part

AP7217

Description

500mA CMOS LDO



Feature


www.DataSheet4U.com AP7217 500mA CMOS L DO Features • • • • • • • • Very Low Dropout Voltage Low Current Consumption: Typ. 50μA Output Voltage: 3.3V Guaranteed 500mA (min) Ou tput Input Range up to 5.5V Current Lim iting Stable with either electrolytic c apacitor or low-ESR MLCC (multi-layer c eramic capacitor) Low Temperature Coeff icient SOP-8L: Available in “Green” M.
Manufacture

Diodes Incorporated

Datasheet
Download AP7217 Datasheet


Diodes Incorporated AP7217

AP7217; olding Compound (no Br, Sb) Lead Free Fi nish / RoHS Compliant (Note 1) General Description The AP7217 low-dropout lin ear regulator operates from a 3.3V to 5 .5V supply and delivers a guaranteed 50 0mA (min) continuous load current. The high-accuracy output voltage is preset to an internally trimmed voltage. An ac tive-low open-drain reset output remain s asserted for at .


Diodes Incorporated AP7217

least 20ms (TYP) after output voltage re aches VDF. The space-saving SOP-8L pack age is suitable for “pocket” and ha nd-held applications. Applications • • • • HD/BlueRay DVD & MP3/4 Pla yers Mobile Handsets and Smartphones Di gital Still Camera Hand-Held Computers Ordering Information AP 7217 - XX X X X Output voltage 33 : 3.3V Package S : SOP-8L Lead free G : Green .


Diodes Incorporated AP7217

Packing -U : Tube -13 : Tape & Reel No te: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7. Device AP7217-XXS Note: Packa ge Code S Packaging (Note 2) SOP-8L T ube Part Number Quantity Suffix 100 -U 13” Tape and Reel Part Number Quanti ty Suffix 2500/Tape & Reel -13 2. Pad layout as shown on D.





Part

AP7217

Description

500mA CMOS LDO



Feature


www.DataSheet4U.com AP7217 500mA CMOS L DO Features • • • • • • • • Very Low Dropout Voltage Low Current Consumption: Typ. 50μA Output Voltage: 3.3V Guaranteed 500mA (min) Ou tput Input Range up to 5.5V Current Lim iting Stable with either electrolytic c apacitor or low-ESR MLCC (multi-layer c eramic capacitor) Low Temperature Coeff icient SOP-8L: Available in “Green” M.
Manufacture

Diodes Incorporated

Datasheet
Download AP7217 Datasheet




 AP7217
www.DataSheet4U.com
Features
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
(no Br, Sb)
Lead Free Finish / RoHS Compliant (Note 1)
Applications
HD/BlueRay DVD & MP3/4 Players
Mobile Handsets and Smartphones
Digital Still Camera
Hand-Held Computers
Ordering Information
AP7217
500mA CMOS LDO
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 VDF.
The space-saving SOP-8L package is suitable for “pocket” and
hand-held applications.
AP 7217 - XX X X X
Output voltage
33 : 3.3V
Package
S : SOP-8L
Lead free
G : Green
Packing
-U : Tube
-13 : Tape & Reel
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Device
AP7217-XXS
Package
Code
S
Packaging
(Note 2)
SOP-8L
Tube
Quantity
Part Number
Suffix
100 -U
13” Tape and Reel
Quantity
Part Number
Suffix
2500/Tape & Reel
-13
Note:
2. 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. 1
1 of 7
www.diodes.com
OCTOBER 2007
© Diodes Incorporated




 AP7217
www.DataSheet4U.com
AP7217
500mA CMOS LDO
Pin Assignments
( Top View )
NC 1
VROUT 2
NC 3
VIN 4
AP7217
8 EN
7 GND
6 VDOUT
5 NC
SOP-8L
Block Diagram
EN
On
Off
VDOUT
Enable
Bandgap
1.2V
+
-
VD Comp.
Pin Descriptions
Pin
Name
NC
VROUT
NC
VIN
NC
VDOUT
GND
EN
Pin No.
1
2
3
4
5
6
7
8
Function
No Connection
Voltage Output
No Connection
Supply Voltage
No connection
VD Output (Reset on I/P)
Ground
Enable (VR On/Off)
-
ERROR
AMP
+
R3
R4
Current
Limit
VIN
VROUT
R1
R2
GND
Absolute Maximum Ratings
Symbol
ESD HBM
ESD MM
VIN
IOUT
VROUT
TJ
TJ(MAX)
PD
Parameter
Human Body Model ESD Protection
Machine Model ESD Protection
Input Voltage
Output Current
Output Voltage
Operating Junction Temperature Range
Maximum Junction Temperature
Internal Power Dissipation
Rating
2
450
+6
PD/ (VIN-VO)
GND - 0.3 ~ VIN+ 0.3
-40 to +125
150
1.2
Unit
KV
V
V
mA
V
ºC
ºC
W
AP7217 Rev. 1
2 of 7
www.diodes.com
OCTOBER 2007
© Diodes Incorporated




 AP7217
www.DataSheet4U.com
Recommended Operating Conditions
AP7217
500mA CMOS LDO
Symbol
VIN
IOUT
TA
Parameter
Input Voltage
Output Current
Operating Ambient Temperature
Min Max Unit
3.3 5.5
V
0 500 mA
-40 85
ºC
Electrical Characteristics
(TA = 25°C, CIN = 1µF, COUT = 1µF, VEN = 2V, unless otherwise noted)
Symbol
Parameter
Test Conditions
IQ
ISTB
VROUT
Quiescent Current
Standby Current
Output Voltage
Accuracy
VROUT Temperature
Coefficient
IO = 0mA
VEN = Off
VIN = 5.0V
IO = 30mA, VIN = 5V
-40°C to 85°C, IOUT = 30mA
VDROPOUT
Dropout Voltage
IOUT = 100mA
IOUT
Output Current
VIN = 5.3V
ILIMIT
Current Limit
VIN = 5.3V
Ishort Short Circuit Current VIN = 5.3V
ΔVLINE/ΔVIN/VROUT Line Regulation
4.3V VIN 5.5V; IOUT = 30mA
ΔVROUT
Load Regulation
1mA IOUT 100mA, VIN = 5.3V
PSRR
Power Supply
Rejection
VIN = 4.3V+0.5Vp-pAC,
IOUT = 50mA
F= 1KHz
VEH
VEL
EN Input Threshold
Output ON
Output OFF
IEN Enable Pin Current
VDF Detect fall voltage
VHysteresis
VD Hysteresis Range
IVDOUT
tRP
θJA
θJC
VD Supply Current
VDOUT Delay Time
Thermal Resistance
Thermal Resistance
VDOUT = 0.5V
VIN = 2.0V
3.0V
VIN = 1.8V to VDF+1V
SOP-8L (Note 3)
SOP-8L (Note 3)
Min
-
3.234
500
1.6
-0.1
3.83
VDF
x1.02
10
Typ.
50
15
3.300
±100
100
600
50
0.01
15
55
3.91
VDF
x1.05
20
30
20
134
28
Max Unit
70 μA
30 μA
3.366 V
ppm / oC
250 mV
mA
mA
mA
±0.2 %/V
50 mV
0.25
0.1
3.98
VDF
x1.08
dB
V
V
μA
V
V
mA
40 mSec
ºC/W
ºC/W
Note:
3. Test conditions for SOP-8L: Devices mounted on FR-4 PC board, MRP, 2oz copper layout, calibrate at TJ=150 ºC, measure at TA=25ºC,
minimum recommended pad layout
AP7217 Rev. 1
3 of 7
www.diodes.com
OCTOBER 2007
© Diodes Incorporated




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