AME8842

厂商：
AME(安茂)
封装：
描述：
AME8842 - 600mA CMOS LDO - Analog Microelectronics

数据手册：

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数据手册
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AME8842 数据手册

AME, Inc. AME8806 / 8809 / 8842 n General Description The AME8806/8809/8842 family of positive, linear regulators feature low quiescent current (30µA typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SO-8 package is attractive for "Pocket" and "Hand Held" applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions. In applications requiring a low noise, regulated supply, place a 1000 pF capacitor between Bypass and ground. The AME8806/8809/8842 is stable with an output capacitance of 2.2µF or greater. 600mA CMOS LDO n Functional Block Diagram IN OUT Overcurrent Shutdown Thermal Shutdown EN BYP AMP R1 n Features l Very Low Dropout Voltage l Guaranteed 600mA Output l Accurate to within 1.5% l 30µA Quiescent Current l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Noise Reduction Bypass Capacitor l Power-Saving Shutdown Mode l Space-Saving SO-8 Package l Factory Pre-set Output Voltages l Low Temperature Coefficient l All AME's Lead Free Products Meet RoHS Standards 5V INPUT Vref =1.215V R2 GND n Typical Application IN OUT OUTPUT AME8806 AME8809 BYP GND EN C1 1µF C2 1000pF C3 2.2µF n Applications l Instrumentation l Portable Electronics l Wireless Devices l Cordless Phones l PC Peripherals l Battery Powered Widgets l Electronic Scales INPUT IN OUT OUTPUT AME8842 PG GND EN C1 5V 1µF C3 2.2µF 1 AME, Inc. AME8806 / 8809 / 8842 n Pin Configuration SO-8 Top View 8 7 6 5 600mA CMOS LDO SO-8 Top View AME8806 1. IN 2. GND 3. GND 4. EN 5. BYP 6. GND 8 7 6 5 AME8809 1. EN 2. IN 3. OUT 4. BYP 5. GND 6. GND AME8806 AME8809 1 2 3 4 7. GND 8. OUT * Die Attach: Conductive Epoxy 1 2 3 4 7. GND 8. GND * Die Attach: Conductive Epoxy SO-8 Top View 8 7 6 5 AME8842 1. PG 2. IN 3. OUT 4. EN 5. GND 6. GND AME8842 1 2 3 4 7. GND 8. GND * Die Attach: Non-Conductive Epoxy 2 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information AME8806 x x x x x AME8809 x x x x x AME8842 x x x x x Special Feature Number of Pins Package Type Operating Ambient Temperature Range Product Grade or Option 600mA CMOS LDO Product Grade or Option A: B: C: D: E: F: G: H: I: J: K: L: M: N: O: P: Q: R: S: U: V: W: Y: Z: 3.3V 3.0V 2.8V 2.5V 3.8V 3.6V 3.5V 2.7V 3.4V 2.85V 3.7V 1.5V 1.8V 2.9V 3.1V 4.1V 4.75V 2.65V 5.0V 3.2V 3.15V 2.3V 1.9V 1.7V 1: 2: 3: 4: 1.3V 2.0V 4.2V 4.0V Operating Ambient Temperature Range E: -40OC to 85OC Package Type Number of Pins A: 8 Special Feature H: SO-8 Z: Lead Free 3 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information (contd.) Part Number AME8806AEHA 600mA CMOS LDO Marking* 8806 AEHA yyww 8806 AEHA yyww 8806 BEHA yyww 8806 BEHA yyww 8806 CEHA yyww 8806 CEHA yyww 8806 DEHA yyww 8806 DEHA yyww 8806 EEHA yyww 8806 EEHA yyww 8806 FEHA yyww 8806 FEHA yyww Output Voltage 3.3V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8806AEHAZ 3.3V SO-8 - 40oC to + 85oC AME8806BEHA 3.0V SO-8 - 40oC to + 85oC AME8806BEHAZ 3.0V SO-8 - 40oC to + 85oC AME8806CEHA 2.8V SO-8 - 40oC to + 85oC AME8806CEHAZ 2.8V SO-8 - 40oC to + 85oC AME8806DEHA 2.5V SO-8 - 40oC to + 85oC AME8806DEHAZ 2.5V SO-8 - 40oC to + 85oC AME8806EEHA 3.8V SO-8 - 40oC to + 85oC AME8806EEHAZ 3.8V SO-8 - 40oC to + 85oC AME8806FEHA 3.6V SO-8 - 40oC to + 85oC AME8806FEHAZ 3.6V SO-8 - 40oC to + 85oC Note: yyww represents the date code * A line on top of the first letter represents lead free plating such as 8806 Please consult AME sales office or authorized Rep./Distributor for output voltage and package type availability. 4 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information (contd.) Part Number AME8806GEHA 600mA CMOS LDO Marking* 8806 GEHA yyww 8806 GEHA yyww 8806 HEHA yyww 8806 HEHA yyww 8806 IEHA yyww 8806 IEHA yyww 8806 JEHA yyww 8806 JEHA yyww 8806 KEHA yyww 8806 KEHA yyww 8806 LEHA yyww 8806 LEHA yyww 8806 MEHA yyww 8806 MEHA yyww Output Voltage 3.5V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8806GEHAZ 3.5V SO-8 - 40oC to + 85oC AME8806HEHA 2.7V SO-8 - 40oC to + 85oC AME8806HEHAZ 2.7V SO-8 - 40oC to + 85oC AME8806IEHA 3.4V SO-8 - 40oC to + 85oC AME8806IEHAZ 3.4V SO-8 - 40oC to + 85oC AME8806JEHA 2.85V SO-8 - 40oC to + 85oC AME8806JEHAZ 2.85V SO-8 - 40oC to + 85oC AME8806KEHA 3.7V SO-8 - 40oC to + 85oC AME8806KEHAZ 3.7V SO-8 - 40oC to + 85oC AME8806LEHA 1.5V SO-8 - 40oC to + 85oC AME8806LEHAZ 1.5V SO-8 - 40oC to + 85oC AME8806MEHA 1.8V SO-8 - 40oC to + 85oC AME8806MEHAZ 1.8V SO-8 - 40oC to + 85oC 5 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information (contd.) Part Number AME8806NEHA 600mA CMOS LDO Marking* 8806 NEHA yyww 8806 NEHA yyww 8806 OEHA yyww 8806 OEHA yyww 8809 AEHA yyww 8809 AEHA yyww 8809 BEHA yyww 8809 BEHA yyww 8809 CEHA yyww 8809 CEHA yyww 8809 DEHA yyww 8809 DEHA yyww 8809 EEHA yyww 8809 EEHA yyww Output Voltage 2.9V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8806NEHAZ 2.9V SO-8 - 40oC to + 85oC AME8806OEHA 3.1V SO-8 - 40oC to + 85oC AME8806OEHAZ 3.1V SO-8 - 40oC to + 85oC AME8809AEHA 3.3V SO-8 - 40oC to + 85oC AME8809AEHAZ 3.3V SO-8 - 40oC to + 85oC AME8809BEHA 3.0V SO-8 - 40oC to + 85oC AME8809BEHAZ 3.0V SO-8 - 40oC to + 85oC AME8809CEHA 2.8V SO-8 - 40oC to + 85oC AME8809CEHAZ 2.8V SO-8 - 40oC to + 85oC AME8809DEHA 2.5V SO-8 - 40oC to + 85oC AME8809DEHAZ 2.5V SO-8 - 40oC to + 85oC AME8809EEHA 3.8V SO-8 - 40oC to + 85oC AME8809EEHAZ 6 3.8V SO-8 - 40oC to + 85oC AME, Inc. AME8806 / 8809 / 8842 n Ordering Information (contd.) Part Number AME8809FEHA 600mA CMOS LDO Marking* 8809 FEHA yyww 8809 FEHA yyww 8809 GEHA yyww 8809 GEHA yyww 8809 HEHA yyww 8809 HEHA yyww 8809 IEHA yyww 8809 IEHA yyww 8809 JEHA yyww 8809 JEHA yyww 8809 KEHA yyww 8809 KEHA yyww 8809 LEHA yyww 8809 LEHA yyww Output Voltage 3.6V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8809FEHAZ 3.6V SO-8 - 40oC to + 85oC AME8809GEHA 3.5V SO-8 - 40oC to + 85oC AME8809GEHAZ 3.5V SO-8 - 40oC to + 85oC AME8809HEHA 2.7V SO-8 - 40oC to + 85oC AME8809HEHAZ 2.7V SO-8 - 40oC to + 85oC AME8809IEHA 3.4V SO-8 - 40oC to + 85oC AME8809IEHAZ 3.4V SO-8 - 40oC to + 85oC AME8809JEHA 2.85V SO-8 - 40oC to + 85oC AME8809JEHAZ 2.85V SO-8 - 40oC to + 85oC AME8809KEHA 3.7V SO-8 - 40oC to + 85oC AME8809KEHAZ 3.7V SO-8 - 40oC to + 85oC AME8809LEHA 1.5V SO-8 - 40oC to + 85oC AME8809LEHAZ 1.5V SO-8 - 40oC to + 85oC 7 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information (contd.) Part Number AME8809MEHA 600mA CMOS LDO Marking* 8809 MEHA yyww 8809 MEHA yyww 8809 NEHA yyww 8809 NEHA yyww 8809 OEHA yyww 8809 OEHA yyww 8842 AEHA yyww 8842 AEHA yyww 8842 BEHA yyww 8842 BEHA yyww 8842 CEHA yyww 8842 CEHA yyww 8842 DEHA yyww 8842 DEHA yyww Output Voltage 1.8V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8809MEHAZ 1.8V SO-8 - 40oC to + 85oC AME8809NEHA 2.9V SO-8 - 40oC to + 85oC AME8809NEHAZ 2.9V SO-8 - 40oC to + 85oC AME8809OEHA 3.1V SO-8 - 40oC to + 85oC AME8809OEHAZ 3.1V SO-8 - 40oC to + 85oC AME8842AEHA 3.3V SO-8 - 40oC to + 85oC AME8842AEHAZ 3.3V SO-8 - 40oC to + 85oC AME8842BEHA 3.0V SO-8 - 40oC to + 85oC AME8842BEHAZ 3.0V SO-8 - 40oC to + 85oC AME8842CEHA 2.8V SO-8 - 40oC to + 85oC AME8842CEHAZ 2.8V SO-8 - 40oC to + 85oC AME8842DEHA 2.5V SO-8 - 40oC to + 85oC AME8842DEHAZ 2.5V SO-8 - 40oC to + 85oC 8 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information (contd.) Part Number AME8842EEHA 600mA CMOS LDO Marking* 8842 EEHA yyww 8842 EEHA yyww 8842 FEHA yyww 8842 FEHA yyww 8842 GEHA yyww 8842 GEHA yyww 8842 HEHA yyww 8842 HEHA yyww 8842 IEHA yyww 8842 IEHA yyww 8842 JEHA yyww 8842 JEHA yyww 8842 KEHA yyww 8842 KEHA yyww Output Voltage 3.8V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8842EEHAZ 3.8V SO-8 - 40oC to + 85oC AME8842FEHA 3.6V SO-8 - 40oC to + 85oC AME8842FEHAZ 3.6V SO-8 - 40oC to + 85oC AME8842GEHA 3.5V SO-8 - 40oC to + 85oC AME8842GEHAZ 3.5V SO-8 - 40oC to + 85oC AME8842HEHA 2.7V SO-8 - 40oC to + 85oC AME8842HEHAZ 2.7V SO-8 - 40oC to + 85oC AME8842IEHA 3.4V SO-8 - 40oC to + 85oC AME8842IEHAZ 3.4V SO-8 - 40oC to + 85oC AME8842JEHA 2.85V SO-8 - 40oC to + 85oC AME8842JEHAZ 2.85V SO-8 - 40oC to + 85oC AME8842KEHA 3.7V SO-8 - 40oC to + 85oC AME8842KEHAZ 3.7V SO-8 - 40oC to + 85oC 9 AME, Inc. AME8806 / 8809 / 8842 n Ordering Information Part Number AME8842LEHA 600mA CMOS LDO Marking* 8842 LEHA yyww 8842 LEHA yyww 8842 MEHA yyww 8842 MEHA yyww 8842 NEHA yyww 8842 NEHA yyww 8842 OEHA yyww 8842 OEHA yyww Output Voltage 1.5V Package SO-8 Operating Ambient Temperature Range - 40oC to + 85oC AME8842LEHAZ 1.5V SO-8 - 40oC to + 85oC AME8842MEHA 1.8V SO-8 - 40oC to + 85oC AME8842MEHAZ 1.8V SO-8 - 40oC to + 85oC AME8842NEHA 2.9V SO-8 - 40oC to + 85oC AME8842NEHAZ 2.9V SO-8 - 40oC to + 85oC AME8842OEHA 3.1V SO-8 - 40oC to + 85oC AME8842OEHAZ 3.1V SO-8 - 40oC to + 85oC 10 AME, Inc. AME8806 / 8809 / 8842 n Absolute Maximum Ratings Parameter Input Voltage Output Current Input, Output Voltage ESD Classification 600mA CMOS LDO Maximum 8 PD / (V IN - VO) GND - 0.3 to VIN + 0.3 B* Unit V A V 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 Symbol TA TJ Rating - 40 to + 85 - 40 to + 125 Unit o o C C n Thermal Information Parameter Thermal Resistance (Junction to Case) Package Die Attach Conductive Epoxy Symbol θJA Maximum 60 Unit o *SO-8 Non-Conductive Epoxy Conductive Epoxy C/W N/A 150 θJC N/A 810 PD N/A 150 350 o o Thermal Resistance (Junction to Ambient) SO-8 Non-Conductive Epoxy Conductive Epoxy C/W Internal Power Dissipation SO-8 Non-Conductive Epoxy mW Maximum Junction Temperature Solder Iron(10 Sec)** C C o * Measure θJC on center of molding compound if IC has no tab. ** MIL-STD-202G 210F 11 AME, Inc. AME8806 / 8809 / 8842 n Electrical Specifications TA = 25OC unless otherwise noted Parameter Input Voltage Output Voltage Accuracy Symbol V IN VO IO =1mA 1.3V

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AME8842

1. 物料型号： - AME8806/8809/8842系列，提供不同的输出电压版本，如3.3V、3.0V、2.8V等，具体型号根据输出电压和温度范围有所区别。

2. 器件简介： - 该系列为正压线性稳压器，具有低静态电流（30μA典型值）和低 dropout 电压，适合电池供电的应用。SO-8封装适用于便携式和手持设备。

3. 引脚分配： - AME8806：1.IN 2.GND 3.GND - AME8809：1.EN 2.IN 3.OUT 4.EN 5.BYP 6.BYP 7.GND 8.GND - AME8842：1.PG 2.IN 3.OUT 4.EN 5.GND 6.GND 7.GND 8.GND

4. 参数特性： - 超低dropout电压、保证600mA输出、准确度在1.5%以内、30μA静态电流、过温保护、限流功能、短路电流fold-back、降低噪声的旁路电容、省电的关闭模式、节省空间的SO-8封装、低温度系数、符合RoHS标准的无铅产品。

5. 功能详解： - 包含PMOS通道传递晶体管、电压参考、误差放大器、过流保护和热关断功能。在正常操作中，误差放大器会比较输出电压和精密参考电压。过流和热关断电路在结温超过150°C或输出电压保持低水平时激活。当负载超过额定输出电流时，器件会从电压模式切换到电流模式，以防止过应力。还包含电流foldback功能，在输出短路时减少功耗。

6. 应用信息： - 仪器仪表、便携式电子设备、无线设备、无线电话、PC外设、电池供电的小工具、电子秤。

7. 封装信息： - SO-8封装，具体尺寸和胶带及卷轴信息在文档中有详细描述。

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