AME1300HEQA270Z datasheet, PDF

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AME1300HEQA270Z: Description300mA CMOS LDO with RESET Function; CategoryPower/power management The power supply circuit; File Size83KB，12 Pages; ManufacturerAnalogMicroElectronics,Inc.(AME); Environmental Compliance; AMT was founded in Taiwan in November 2000 and merged into AMT Microelectronics, Inc., a US company located in Silicon Valley, California, USA. Its stock was officially listed for public trading in March 2004.

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AME1300HEQA270Z Overview

300mA CMOS LDO with RESET Function

AME1300HEQA270Z Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	AnalogMicroElectronics,Inc.(AME)
package instruction	TSSOP, TSSOP8,.19
Reach Compliance Code	compli
Adjustability	FIXED
Maximum drop-back voltage 1	0.39 V
Nominal dropback voltage 1	0.21 V
Maximum absolute input voltage	7 V
Maximum input voltage	6 V
Minimum input voltage	2.91 V
JESD-30 code	S-PDSO-G8
length	3 mm
Maximum grid adjustment rate	0.0027%
Maximum load regulation	0.027%
Number of functions	1
Output times	1
Number of terminals	8
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi	-40 °C
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output current 1	0.8 A
Maximum output voltage 1	2.7405 V
Minimum output voltage 1	2.6595 V
Nominal output voltage 1	2.7 V
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP8,.19
Package shape	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
method of packing	TR
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	1.07 mm
surface mount	YES
technology	CMOS
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum voltage tolerance	1.5%
width	3 mm

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AME

AME1300

General Description

The AME1300 combines a Low Dropout Regulator and

a Microprocessor Reset Monitor in a space-saving MSOP-

8 package. Total supply current is 50µA (typical), 20 to

60 times lower than in bipolar regulators .

The AME1300 has an extremely precise output with a

typical accuracy of

±1.5%.

Other key features include

ultra low noise operation, very low dropout voltage and

internal feed-forward compensation for fast response to

step changes in load. The AME1300 incorporates both

over-temperature and over-current protection. When the

shutdown control EN is low, the regulator output voltage

falls to zero, RESETB output remains valid and supply

current is reduced to 10µA(typical). The AME1300 is

stable with an output capacitor of only 2.2µF and has a

minimum output current of 300 mA.

An active low RESET is asserted when the detected

voltage (V

DET

) falls below the reset voltage threshold. The

reset output remains low for 300msec(typical) after V

DET

rises above reset threshold. The AME1300 also has a

fast wake up response time (10µsec typically) when re-

leased from shutdown.

470pF

300mA CMOS LDO with

RESET Function

Applications

Instrumentation

Portable Electronics

Wireless Devices

Cellular / GSM / CDMA Phones

PC Peripherals

Battery Powered Widgets

Typical Applications

RESETB

DET

and V

OUT

can be

connected together

OUT

GND

1300

BYP

SHUTDOWN

CONTROL

CBypass

(Option)

Features

LDO with intergrated Microprocessor Reset

Monitor Functionality

Guaranteed 300mA Output

Accurate to within 1.5%

50µA Quiescent Current

Over-Temperature Shutdown

Current Limiting

Short Circuit Current Fold-back

Noise Reduction Bypass Capacitor

Power-Saving Shutdown Mode

Space-Saving MSOP Package

Factory Pre-set Output Voltages

Low Temperature Coefficient

All AME's Lead Free Products Meet RoHS

Standards.

Pin Configuration

MSOP-8

Top View

AME1300

1. RESETB

2. OUT

3. GND

4. BYP

AME1300

5. EN

6. NC

7. IN

8. V

DET

Die Attach:

Conductive Epoxy

Rev.C.02

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