AME8804 Datasheet. Www.s Manuals.com. Rk.04 Ame

User Manual: Marking of electronic components, SMD Codes BJ, BJ*, BJ**, BJ***, BJ-***, BJE, BJG**, BJH, BJH**, BJI, BJI**, BJJ, BJK, BJL. Datasheets AME5142AEEV, AME5142AEEY, AME8804BEEVADJZ, AP2552FDC, AP2552W6, BD4728G, BZT52H-C10, INA193AIDBV, INA195AIDBV, INA196AIDBV, INA197AIDBV, INA198AIDBV, MMBZ5248B, NA194AIDBV, RP130Q281A5, RT9011-EJGQWC, RT9011-JPPQW, RT9011-SNPJ6, RT9198-35PU5, SY8101BEBC, Si1473DH, UDZ11B.

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AME
AME8804
n General Description
The AME8804 family of positive, linear regulators feature low ground current (35µA typ.) with low dropout voltage, making them ideal for battery applications. The
space-saving SOT-26/TSOT-26 and SOT-25/TSOT-25
packages are 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" operating conditions.
The SOT-26/TSOT-26 version also features a "Power
Good" detector, which pulls low when the output is out of
regulation.

300mA CMOS LDO
n Functional Block Diagram
IN

OUT

Overcurrent
Shutdown

Thermal
Shutdown

EN
Vref x110%

AMP

PG
ADJ

The AME8804 is stable with an output capacitance of
2.2µF or greater.

n Features

Vref x90%
Vref =1.215V

l Very Low Dropout Voltage

GND

l Guaranteed 300mA Output
l Accurate to within 1.5%
l Typical 35µA Ground Current
l Over-Temperature Shutdown

n Typical Application

l Current Limiting
l Short Circuit Current Fold-back
l Power Good Detector (6 pin version only)
l Power-Saving Shutdown Mode

IN
PG

l Space-Saving SOT-26/TSOT-26 and SOT-25
/ TSOT-25
l Adjustable Output Voltages
l Low Temperature Coefficient
l All AME's Lead Free Products Meet RoHS
Standards

C1
5V

OUT

OUT

EN

IN

AME8804
GND

ADJ

C2
R1

100p

1µF

C3
2.2µF

R2

n Applications
l Instrumentation
l Portable Electronics

V OUT = 1.215 (R1 +R2)/R2
C2 is unnecessary when R1 or R2 < 20K
PG pin is only available in the SOT-26 package option

l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
l Electronic Scales
Rev.K.04

1

AME
AME8804

300mA CMOS LDO

n Pin Configuration
SOT-26/TSOT-26
Top View
6

5

4

AME8804

SOT-25 /TSOT-25
Top View
AME8804AEEY

5

4

1. IN

1. IN

2. GND

2. GND

3. EN

AME8804

4. PG
2

3

6. OUT

3. EN
4. ADJ

5. ADJ
1

AME8804AEEV

5. OUT
1

2

3

* Die Attach:

* Die Attach:

Non-Conductive Epoxy

Conductive Epoxy

SOT-25 /TSOT-25
Top View
5

4

AME8804BEEVADJ
1. EN
2. GND

AME8804

3. IN
4. OUT
5. ADJ

1

2

3

* Die Attach:
Conductive Epoxy

n Pin Description
Pin Name
IN
GND

2

Pin Description
Input voltage pin.
It should be decoupled with 1µF or greater capacitor.
Ground connection pin.

EN

Enable pin.
When pulled low, the PMOS pass transistor turns off, current consuming less than
1µA.

PG

Power-Good output.
This open-drain output is low when OUT is out of regulation.

OUT

LDO voltage regulator output pin.
It should be decoupled with a 1µF or greater value low ESR ceramic capacitor.

ADJ

Feedback output voltage for adjustable device.
Rev.K.04

AME
AME8804

300mA CMOS LDO

n Ordering Information
AME8804 x x x x x
Special Feature
Number of Pins
Package Type
Operating Ambient Temperature Range
Product Grade or Option
Product Grade Operating Ambient
or Option
Temperature Range

A: ADJ

E: -40OC to +85OC

Package Type

E: SOT-2X

Number of
Pins

V: 5
Y: 6

Special Feature

L: Low Profile
Y: Lead Free & Low Profile
Z: Lead Free

n Ordering Information
Marking*

Output Voltage

Package

Operating Ambient
Temperature Range

AME8804AEEY

AAUww

Adjustable

SOT-26

- 40oC to +85oC

AME8804AEEYL

AAUww

Adjustable

TSOT-26

- 40oC to +85oC

AME8804AEEYY

AAUww

Adjustable

TSOT-26

- 40oC to +85oC

AME8804AEEYZ

AAUww

Adjustable

SOT-26

- 40oC to +85oC

AME8804AEEV

AJCww

Adjustable

SOT-25

- 40oC to +85oC

AME8804AEEVL

AJCww

Adjustable

TSOT-25

- 40oC to +85oC

AME8804AEEVY

AJCww

Adjustable

TSOT-25

- 40oC to +85oC

AME8804AEEVZ

AJCww

Adjustable

SOT-25

- 40oC to +85oC

Part Number

Note: ww represents the date code and pls refer to Date Code Rule on Package Dimension.
* A line on top of the first letter represents lead free plating such as AAUww
Please consult AME sales office or authorized Rep./Distributor for output voltage and package type availability.
Rev.K.04

3

AME
AME8804

300mA CMOS LDO

n Ordering Information (contd.)
AME8804 x x x x xxx x
Special Feature
Output Voltage
Number of Pins
Package Type
Operating Ambient Temperature Range
Pin Configuration

Pin
Configuration

B: 1. EN
2. GND
(TSOT-25) 3. IN
4. OUT
5. ADJ

Operating Ambient
Temperature Range

Package
Type

Number
of
Pins

Output Voltage

E: -40OC to +85OC

E: SOT-2X

V: 5

ADJ: Adjustable

(SOT-25)

Special Feature

Z: Lead Free
Y: Lead Free &
Low Profile

n Ordering Information
Part Number

Marking*

Output Voltage

Package

Operating Ambient
Temperature Range

AME8804BEEVADJZ

BJIww

Adjustable

SOT-25

- 40oC to +85oC

AME8804BEEVADJY

BJIww

Adjustable

TSOT-25

- 40oC to +85oC

Note: ww represents the date code and pls refer to Date Code Rule on Package Dimension.
* A line on top of the first letter represents lead free plating such as BJIww
Please consult AME sales office or authorized Rep./Distributor for output voltage and package type availability.

4

Rev.K.04

AME
AME8804

300mA CMOS LDO

n Absolute Maximum Ratings
Parameter

Maximum

Unit

Input Voltage

-0.3 to +8

V

EN Voltage

-0.3 to +8

V

Output Voltage

-0.3 to VIN + 0.3

V

PG Voltage

-0.3 to VIN + 0.3

V

Output Current

PD / (V IN - VOUT)

mA
B*

ESD Classification

Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device.
* HBM B:2000V~3999V

n Recommended Operating Conditions
Parameter

Symbol

Rating

Unit

Ambient Temperature Range

TA

- 40 to +85

o

Junction Temperature Range

TJ

- 40 to +125

o

Storage Temperature Range

TSTG

- 65 to +150

o

C
C
C

n Thermal Information
Parameter
Thermal Resistance*
(Junction to Case)

Thermal Resistance
(Junction to Ambient)

Internal Power Dissipation

Package
SOT-25
TSOT-25
SOT-26
TSOT-26
SOT-25
TSOT-25
SOT-26
TSOT-26
SOT-25
TSOT-25
SOT-26
TSOT-26

Die Attach

Symbol

Conductive Epoxy
Non-Conductive
Epoxy

81
140
o

C/W

260
θJA
280

Conductive Epoxy
Non-Conductive
Epoxy

Unit

θJC

Conductive Epoxy
Non-Conductive
Epoxy

Maximum

400
PD

mW
400

Maximum Junction Temperature

150

o

C

Solder Iron (10 Sec)**

350

o

C

* Measure θJC on center of molding compound if IC has no tab.
** MIL-STD-202G 210F
Rev.K.04

5

AME
AME8804

300mA CMOS LDO

n Electrical Specifications
TA = 25OC, VIN=5V unless otherwise noted
Parameter

Symbol

Input Voltage

VIN

Output Voltage Accuracy

VO

Dropout Voltage
Output Current
Current Limit
Short Circuit Current, Note2
Ground Pin Current
Line Regulation
Load Regulation
Over Temperature Shutdown
Over Temperature Hysterisis
VO Temperature Coefficient
Power Supply Rejection

VDROPOUT

-1.5

1.5

%

1300
See
400
chart
300

2.0V1.2V

300

ISC

VO<0.8V

150

IGND

IO=1mA to 300mA

35

REGLOAD
OTS

IO=5mA

mA
450

mA
300

mA
µA

0.15

%

0.02

0.1

%

0.2

1

VO < 2.0V

VIN =VO+1 to VO+2
VO >= 2.0V
IO=1mA to 300mA

mV

%

150

o

OTH

30

o

TC

30

PSRR

IADJ

ADJ Reference Voltage

VREF

Shutdown Output Voltage

V

ILIM

REGLINE

Units

7

300

ADJ Input Bias Current

Shutdown Supply Current

VO=VO(NOM) -2.0%

Typ Max

Note 1
1.5V1.2V

Output Voltage Noise

EN Input Threshold

Test Condition

C

ppm/oC

f=100Hz

60

f=1kHz

50

f=10kHz

20

Co=2.2µF

30

µVrms

1

µA

IO=100mA
CO=2.2µF
f=10Hz to 100kHz
IO=10mA,CBYP=0µF

C

dB

1.2

1.215 1.23

V

VEH

VIN =2.7V to 7V

2.0

Vin

V

VEL

VIN =2.7V to 7V

0

0.4

V

IEH

VEN =VIN , VIN =2.7V to 7V

0.1

µA

IEL

VEN =0V, VIN =2.7V to 7V

0.5

µA

ISD

VIN =5V, VO=0V, VEN 
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