AME8824AEEYZ AME, AME8824AEEYZ Datasheet

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AME8824AEEYZ

Manufacturer Part Number
AME8824AEEYZ
Description
Low Dropout (LDO) Regulators Adj. 300mA CMOS
Manufacturer
AME
Datasheet

Specifications of AME8824AEEYZ

Mounting Style
SMD/SMT
Package / Case
SOT-26
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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AME8824
n General Description
ture low quiescent current (30 A typ.) with low dropout
voltage, making them ideal for battery applications. The
space-saving SOT-26 package are attractive for "Pocket"
and "Hand Held" applications.
and Current Fold-back to prevent device failure under the
"Worst" of operating conditions.
tector, which pulls low when the output is out of regula-
tion.
2.2 F or greater.
n Features
Rev.D.02
n Applications
The AME8824 family of positive, linear regulators fea-
These rugged devices have both Thermal Shutdown,
The SOT-26 version also features a "Power Good" de-
The AME8824 is stable with an output capacitance of
l All AME's Lead Free Products Meet RoHS
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
l Electronic Scales
l Very Low Dropout Voltage
l Guaranteed 300mA Output
l Typical accuracy within 2%
l 30 A Quiescent Current
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Power Good Detector (6 pin version only)
l Power-Saving Shutdown Mode
l Space-Saving SOT-26
l Adjustable Output Voltages
l Low Temperature Coefficient
Standards
AME
n Functional Block Diagram
n Typical Application
IN
V
C2 is unnecessary when R1 or R2 < 20K
PG pin is only available in the SOT-26 package option
OUT
IN
EN
PG
5V
V ref x110%
= 1.2 (R1 +R2)/R2
V ref x90%
C1
1 F
Overcurrent
Shutdown
Shutdown
Thermal
EN
IN
PG
AME8824
GND
V ref =1.2V
AMP
OUT
ADJ
300mA CMOS LDO
R1
R2
100p
C2
OUT
GND
ADJ
2.2 F
OUT
C3
1

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AME8824AEEYZ Summary of contents

Page 1

... Current Fold-back to prevent device failure under the "Worst" of operating conditions. The SOT-26 version also features a "Power Good" de- tector, which pulls low when the output is out of regula- tion. The AME8824 is stable with an output capacitance of 2 greater. n Features l Very Low Dropout Voltage l Guaranteed 300mA Output ...

Page 2

... AME AME8824 n Advanced Application V =3.3V IN 100K 100 2 100 1 Ohm V O AME V ADJ IN 8824 PG EN GND 300mA CMOS LDO V =1.2V O 100 10K Rev.D.02 ...

Page 3

... AME8824AEEYL AUEww AME8824AEEYY AUEww AME8824AEEYZ AUEww ww: represents the date code and pls refer to Date Code Rule before Package Dimension line on top of the first character represents lead free plating such as AUEww Please consult AME sales office or authorized Rep./Distributor for the availability of output voltage and package type. ...

Page 4

... Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device. *HBM B:2000V~3999V n Recommended Operating Conditions Parameter Ambient Temperature Range Junction Temperature Range n Thermal Information Parameter Thermal Resistance* (Junction to Case) Thermal Resistance (Junction to Ambient) Internal Power Dissipation Maximum Junction Temperature ...

Page 5

... AME AME8824 n Electrical Specifications =5V unless otherwise noted IN Parameter Symbol Input Voltage V Output Voltage Dropout Voltage V DROPOUT Output Current Current Limit I Short Circuit Current Quiescent Current Ground Pin Current I GND Line Regulation REG Load Regulation REG Over Temerature Shutdown OTS Over Temerature Hysterisis ...

Page 6

... AME AME8824 Ground Current vs. Input Voltage Input Voltage (V) Power Supply Rejection Ratio 0 -10 C =2.2 F Tantalum Tantalum L - BYP -30 -40 -50 100mA -60 -70 100 A 100 A - Frequency (Hz) Drop Out Voltage vs. Output Voltage 1200 1000 800 I =100mA 600 O I =200mA O 400 200 0 3 1.31.5 2 Output Voltage (V) ...

Page 7

... AME AME8824 Noise Measurment TIME (20mS/DIV) Short Circuit Response R R TIME (2mS/DIV) Current Limit Response TIME (2mS/DIV) Rev.D.02 300 100 10 =100 LOAD =0.1 SHORT =3.3 LOAD 0 0 300mA CMOS LDO Safe Operating Area SOT-26 SOT-25 1.0 0.1 Input-Output Voltage Differential (V) Overtemperature Shutdown R =6 ...

Page 8

... AME AME8824 Stability vs. ESR vs. I 10000 Unstable Region 1000 100 10 Stable Region 1 0.1 Untested Region 0. 100 150 ILOAD (mA) Stability vs. ESR vs. I 10000 Unstable Region 1000 100 10 Stable Region 1 Untested Region 0.1 0. 100 150 ILOAD (mA) 8 Load 10000 1000 100 10 1 0.1 ...

Page 9

... AME AME8824 n External Resistor Divider Table Ohm) Vout 1.25 24.00 48.00 120.00 1.30 12.00 24.00 1.35 8.00 16.00 1.40 6.00 12.00 1.45 4.80 9.60 1.50 4.00 8.00 1.55 3.43 6.86 1.60 3.00 6.00 1.65 2.67 5.33 1.70 2.40 4.80 1.75 2.18 4 ...

Page 10

... AME AME8824 n External Resistor Divider Table Ohm) Vout 3.15 0.62 1.23 3.20 0.60 1.20 3.25 0.59 1.17 3.30 0.57 1.14 3.35 0.56 1.12 3.40 0.55 1.09 3.45 0.53 1.07 3.50 0.52 1.04 3.55 0.51 1.02 3.60 0.50 1.00 3.65 0.49 0.98 3 ...

Page 11

... Tape and Reel Dimension SOT-26 PIN 1 Package Carrier Width (W) SOT-26 8.0±0.1 mm Rev.D.02 Year W xxx0 W xxx1 W xxx2 W xxx3 W xxx4 W xxx5 W xxx6 W xxx7 W xxx8 W xxx9 P AME AME Pitch (P) Part Per Full Reel 4.0±0.1 mm 300mA CMOS LDO W Reel Size 3000pcs 180± ...

Page 12

... AME AME8824 n Tape and Reel Dimension TSOT-26 PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) TSOT-26 8.0±0 AME AME Pitch (P) Part Per Full Reel 4.0±0.1 mm 300mA CMOS LDO W Reel Size 3000pcs 180±1 mm Rev.D.02 ...

Page 13

... AME AME8824 n Package Dimension SOT-26 Top View D e PIN 1 S1 Front View b TSOT-26 Top View D e PIN 1 S1 Front View b Rev.D.02 Side View SYMBOLS θ Side View SYMBOLS θ1 A 300mA CMOS LDO MILLIMETERS INCHES MIN MAX MIN MAX 1.20REF 0.0472REF 0.00 ...

Page 14

... These products of AME, Inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ...

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