AME8890TEEVZ AME, AME8890TEEVZ Datasheet

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AME8890TEEVZ

Manufacturer Part Number
AME8890TEEVZ
Description
Low Dropout (LDO) Regulators 1.2 V 150mA CMOS
Manufacturer
AME
Datasheet

Specifications of AME8890TEEVZ

Mounting Style
SMD/SMT
Package / Case
SOT-25
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Part Number:
AME8890TEEVZ
Manufacturer:
AME
Quantity:
20 000
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Part Number:
AME8890TEEVZ
Quantity:
380
AME8890
n General Description
tor feature low quiescent current (60 A typ.) with low drop-
out voltage, making them ideal for battery applications.
The space-saving SOT-25/TSOT-25 packages are attrac-
tive for "Pocket" and "Hand Held" applications.
Current Fold-back to prevent device failure under the
"Worst" operating conditions.
pulls low when the output is out of regulation.
or greater.
n Features
n Applications
Rev.F.03
The AME8890 is a fixed 1.2V of positive, linear regula-
This rugged device has both Thermal Shutdown, and
An additional feature is a "Power Good" detector, which
The AME8890 is stable with an output capacitor of 2.2 F
l Very Low Dropout Voltage
l Guaranteed 150mA Output
l Accurate to within 3%
l 60 A Quiescent Current
l Over-Temperature Shutdown
l Current Limiting
l Short Circuit Current Fold-back
l Power Good Output Function
l Power-Saving Shutdown Mode
l Space-Saving SOT-25/TSOT-25
l Low Temperature Coefficient
l All AME’ s Lead Free Product Meet RoHS
l Instrumentation
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
Standards
AME
n Functional Block Diagram
n Typical Application
V
V
IN
EN
IN
PG
Delay
5V
Overcurrent
Shutdown
Shutdown
Thermal
1 F
C1
V
PG
150mA CMOS LDO
IN
AME8890
AMP
GND
V
EN
OUT
R2
R1
V
V
GND
C2
2.2 F
OUT
OUT
1

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AME8890TEEVZ Summary of contents

Page 1

... This rugged device has both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" operating conditions. An additional feature is a "Power Good" detector, which pulls low when the output is out of regulation. The AME8890 is stable with an output capacitor of 2 greater. n Features l Very Low Dropout Voltage l Guaranteed 150mA Output ...

Page 2

... AME8890 n Typical Application Optional: EN May Be Connected to V Shutdown Figure 2. Typical Application For Processor VID Code Power Sequencing Schematic 2 47K GND AME8890 3 EN Figure 1. Typical Application Schematic V CC3_3 OUT 2 AME8890 GND 1uF 150mA CMOS LDO 5 1.2V OUT 2.2uF CC1_2 5 10K 4 2.2uF Rev.F.03 ...

Page 3

... AME AME8890 n Pin Configuration SOT-25/TSOT-25 Top View 5 4 AME8890 Pin Description Pin Number Pin Name Rev.F.03 AME8890 GND OUT * Die Attach: Conductive Epoxy IN Supply Input GND Ground Enable/Shutdown (Input) : CMOS compatible input. EN Logic high = enable;logic low = shutdown. Do not leave open. PG Power Good Output ...

Page 4

... Part Number Marking* AME8890TEEV AME8890TEEVL AME8890TEEVZ AME8890TEEVY Note: 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 ATBww. Please consult AME sales office or authorized Rep./Distributor for package type availability. ...

Page 5

... 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 Storage Temperature Range n Thermal Information Parameter Thermal Resistance* (Junction to Case) Thermal Resistance (Junction to Ambient) Internal Power Dissipation Maximum Junction Temperature Solder Iron(10 Sec)** * Measure on center of molding compound if IC has no tab ...

Page 6

... AME AME8890 n Electrical Specifications V = 2.7V =100 A OUT Parameter Input Voltage Output Voltage Accuracy Dropout Voltage Current Limit Quiescent Current Ground Pin Current Line Regulation V OUT 100 % V IN Load Regulation Over Temperature Shutdown Over Temperature Hysterisis V Temperature Coefficient O Power Supply Rejection Output Voltage Noise ...

Page 7

... Full current is restored when the voltage exceeds 0.8 volts. n External Capacitors The AME8890 is stable with an output capacitor to ground of 2 greater. Ceramic capacitors have the lowest ESR, and will offer the best AC performance. Con- versely, Aluminum Electrolytic capacitors exhibit the high- est ESR, resulting in the poorest AC response ...

Page 8

... AME AME8890 Output Voltage vs. Temperature 1.2025 1.2020 1.2015 1.2010 1.2005 1.2000 - Temperature ( Load Regulation vs. Temperature 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 - Temperature ( Short Circuit Current vs. Temperature 124 122 120 118 116 114 112 110 - Temperature ( 1.10 1.05 1.00 0.95 ...

Page 9

... AME AME8890 n Timing Diagram 95% V OUT Rev.F.03 Min-Max 1.5-5ms 150mA CMOS LDO 95% 95% Fault Condition 1.5-5ms 9 ...

Page 10

... Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) TSOT-25 10 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) 8.0±0.1 mm 4.0±0.1 mm 150mA CMOS LDO W Part Per Full Reel Reel Size 3000pcs 180±1 mm Rev.F.03 ...

Page 11

... AME AME8890 n Tape and Reel Dimension SOT-25 PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) SOT-25 8.0±0.1 mm Rev.F.03 P AME AME Pitch (P) Part Per Full Reel 4.0±0.1 mm 150mA CMOS LDO W Reel Size 3000pcs 180± ...

Page 12

... AME AME8890 n Package Dimension SOT-25 Top View D PIN Front View b TSOT-25 Top View D PIN Front View b 12 Side View SYMBOLS θ Side View θ1 SYMBOLS A 150mA CMOS LDO MILLIMETERS INCHES MIN MAX MIN 1.20REF 0.0472REF 0.00 0.15 0.0000 1 0.30 0.55 0.0118 2 ...

Page 13

... These products of AME, Inc. are not authorized for use as critical components in life-support devices or sys- tems, 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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