AME5104ACDV12AZ AME [Analog Microelectronics], AME5104ACDV12AZ Datasheet

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AME5104ACDV12AZ

Manufacturer Part Number
AME5104ACDV12AZ
Description
DC/DC Buck Converter
Manufacturer
AME [Analog Microelectronics]
Datasheet
n Applications
n General Description
Rev.C.02
AME5104
n Features
3A load without additional transistor component.The output versions included 3.3V,5V,12V and an adjustable type.It
operates at a switching frequency of 150KHz thus allowing smaller sized filter components otherwise it would need
lower frequency switchhing regulators.
conditions, and +15% on the oscillator frequency. Regarding protected function, current limit is to protect over current
operating of the output switch.
The AME5104 is a monolithic IC that was designed as a step-down DC/DC Converter and owns the ability of driving a
Other features include a guaranteed +4% tolerance on output voltage under specified input voltage and output load
l Simple High-efficiency step-down regulator
l Positive to negative converter
l On-card switching regulators
l 3.3V, 5V, 12V and adjustable
l Adjustable version output voltage range:
l +4% max over line and load conditions
l 150KHz +15% fixed switching frequency
l TTL shutdown capability
l Operating voltage can be up to 36V
l Output load current: 3A
l TO-263-5L package
l Low power standby mode
l Current-limit protection
l Built-in a switching transistor on chip,
l High efficiency
l All AME's Lead Free Products Meet
1.4-36V
requires only 4 external components
Standards RoHS
AME, Inc.
DC/DC Buck Converter
150KHz,3A PWM
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AME5104ACDV12AZ Summary of contents

Page 1

AME, Inc. AME5104 n General Description The AME5104 is a monolithic IC that was designed as a step-down DC/DC Converter and owns the ability of driving a 3A load without additional transistor component.The output versions included 3.3V,5V,12V and an adjustable ...

Page 2

AME, Inc. AME5104 n Function Block Diagram Current 1.235V Source Reference Bias AMP - + R 1=2.5K COMP - n Typical Application + Unregulated C1 DC Input 680uF Unregulated C1 DC Input ...

Page 3

AME, Inc. AME5104 n Pin Configuration TO-263-5 Top View A M E5104 Pin Description AME5104AJDVxxx Pin Number Pin Name GND Rev.C.02 AME5104ACDV ...

Page 4

AME, Inc. AME5104 n Ordering Information AME5104 xxx x Pin Operating Ambient Configuration Temperature Range (TO-263) 3. GND Special Feature ...

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... AME5104 AME5104ACDV330Z ACDV330 AME5104 AME5104ACDV500Z ACDV500 AME5104 AME5104ACDV12AZ ACDV12A AME5104 AME5104ACDVADJZ ACDVADJ Note: ww represents the date code line on top of the first letter represents lead free plating such as A5104 ACDV330 yyww. Please consult AME sales office or authorized Rep./Distributor for the availability of package type. ...

Page 6

AME, Inc. AME5104 n Absolute Maximum Ratings Parameter Supply Voltage EN Pin Input Voltage Feedback Pin Voltage Output Voltage to Ground Operating Voltage ESD Classification . Caution: Stree above the listed absolute maximum rating may cause permanent damage to the ...

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AME, Inc. AME5104 n Electrical Specifications Unless otherwise specified =500mA LOAD Parameter Symbol Output Voltage V Feedback Trip Point Efficiency Feedback Bias Current Oscillator Frequency F Saturation Voltage Max. Duty Cycle (ON) Min. Duty Cycle (OFF) Current ...

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AME, Inc. AME5104 n Electrical Specifications Parameter Symbol Shutdown current EN Input Threshold (High) EN Input Threshold (Low) EN Input Current(High) EN Input Current(Low) Note 1: The switching frequency is reduced when the second stage current limit is activated. Note ...

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AME, Inc. AME5104 n Characterization Curve Switch vs Saturation Voltage 1.4 V =12V IN 1.3 V =5V OUT 1.2 1.1 1.0 0.9 0.8 0 Switch Current(A) IQ vs. Temperature 5.2 5.1 5.0 4.9 4.8 4.7 4.6 4.5 -40 ...

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AME, Inc. AME5104 n Characterization Curve V vs. Temperature FB 1.28 V =12V IN 1.27 V =5V OUT I =0. 5A 1.26 LOAD 1.25 1.24 1.23 1.22 1.21 1.20 1.19 -40 -25 0 Temperature(℃ 125 150KHz,3A PWM ...

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AME, Inc. AME5104 n Tape and Reel Dimension TO-263-5 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) TO-263-5 24.0±0 Package Dimension TO-263-5 Top View PIN ...

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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 ...

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