ILC5061AIC31_技术文档

www.fairchildsemi.com

ILC5061

Power Supply reset Monitor with 1% Precision

Features

Description

• All-CMOS design in SOT-23 or SC70 package

• ±1% precision in Reset Detection

• Only 1µA of Iq

All-CMOS Monitor circuits in either a 3-lead SOT-23 or

SC70 package offer the best performance in power con-

sumption and accuracy.

• 2mA of sink current capability

• Built-in hysteresis of 5% of detection voltage

• Voltage options of 2.6, 2.9, 3.1, 4.4, and 4.6V fit most

supervisory applications

The ILC5061 comes in a series of ±1% accurate trip voltages

to fit most microprocessor applications. Even though its out-

put can sink 2mA, the device draws only 1µA in normal

operation.

• Open-Drain Reset Output

Additionally, a built-in hysteresis of 5% of detect voltage

simplifies system design.

Applications

• Microprocessor reset circuits

• Memory battery back-up circuitry

• Power-on reset circuits

• Portable and battery powered electronics

Block Diagram

Pin Package Configurations

V

IN

Top View

V

OUT

1

2

1

2

V

OUT

V

OUT

3

VIN

SC-70

VIN

SOT-23

V

REF

V

SS

VSS

V

SS

Rev. 2.5 1/2/03

ILC5061

PRODUCT SPECIFICATION

Absolute Maximum Ratings

Parameter

Symbol

Ratings

Units

Input Voltages

V_IN

12

V

Output Current

Output Voltages

I_OUT

V_OUT

P_d

50

V_SS-0.3~+V_IN+03

150

mA

V

Continuous Total

Power Dissipation

SOT 23

mW

Operation Ambient temperature

Storage Temperature

T_opr

T_stg

-30~+80

^oC

-40~+125

Electrical Characteristics T_A= 25°C

Parameter

Symbol

Conditions

Min

V_DFX 0.99

Type

Max

Units

Detect Fail Voltage

V_DF

V_DFX 1.01

V

Hysteresis Range

V_HYS

V_DFX 0.02 V_DFX 0.05 V_DFX 0.08

V

_IN= 1.5V

_IN= 2.0V

_IN= 3.0V

0.9

1.0

1.3

1.6

2.0

2.6

3.0

3.4

3.8

4.2

Supply Current

I_SS

µA

V_IN= 4.0V

_IN= 5.0V

V

Operating Voltage

Output Current

V_IN

V_DF= 2.1~ 6.0V

N-ch V_DS= 0.5V

1.5

10.0

V

2.2

7.7

10.1

11.5

13.0

V_IN= 1.0V

V_IN= 2.0V

V_IN= 3.0V

V_IN= 4.0V

V_IN= 5.0V

o

I_OUT

mA

o

Temperature Charac-

teristics

-200

+100

+200

0.1

-30 C<T_opr<80 C

DV_DF/(DT_opr* V_DF

)

Ppm/ ^oC

ms

Delay Time Release

Voltage Output Inver-

sion)

T_DLY

(V_DRto V_OUT

inversion)

Note:

1. An additional resistor between the V_INpin and supply voltage may cause deterioration of the characteristics due

to increasing V_DR.

2

Rev. 2.5 1/2/03

PRODUCT SPECIFICATION

ILC5061

Functional Description

The following designators 1~6 refer to the timing diagram below.

1. While the input voltage (V_IN) is higher than the detect voltage (V_DF), the V_OUToutput pin is at high impedance

state.

2. When the input V_INvoltage falls lower than V_DF, V_OUTdrops near to ground voltage

3. If the input voltage further decreases below the minimum operating voltage (V_MIN), the V_OUToutput becomes

unstable. In this condition, if the V_OUTpin is pulled up, V_OUTindicates the V_INvoltage.

4. During an increase of the input voltage from the V_SSvoltage, V_OUTis not stable in the voltage below the V_MIN

.

Exceeding that level, the output stays at the ground level (V_SS) between the minimum operating voltage (V_MIN

)

and the detect release voltage (V_DR).

5. If the input voltage increases more than V_DR, then the V_OUToutput pin is at high impedance state.

6. The difference between V_DRand V_DFis the hysteresis in the system.

INPUT VOLTAGE (V^IN)

DETECT RELEASE VOLTAGE (V^DR)

6

DETECT FAIL VOLTAGE (V^DF)

MINIMUM OPERATING VOLTAGE (V^MIN)

GROUND VOLTAGE (V^SS)

OUTPUT VOLTAGE (V^OUT)

GROUND VOLTAGE (V^SS)

4

1

2

3

5

Rev. 2.5 1/2/03

3

ILC5061

PRODUCT SPECIFICATION

Typical Performance Characteristics (General conditions for all curves)

Output Voltage vs Output Current

ILC5061

80

70

800

600

V

IN = 4.0V

VIN = 0.8V

60

50

40

30

20

3.5V

3.0V

400

V

IN = 0.7V

2.5V

2.0V

200

0

10

0

1.5V

0

3

1

2

4

0

0.6

OUTPUT VOLTAGE VOUT (V)

0.4

0.8

0.2

OUTPUT VOLTAGE VOUT (V)

Ordering Information

I

vs Input Voltage*

Output Current vs Input Voltage

SS

ILC5061

4.0

3.0

T

opr = -30˚C

20

VDS = 0.5V

25˚C

80˚C

Topr = 80˚C

15

10

2.0

25˚C

-30˚C

1.0

0

5

0

1

6

9

3

4

5

7

8

10

0

3

2

4

5

1

INPUT VOLTAGE VIN (V)

* A spike of 1/2 to 1µA may appear as VIN crosses VDR or VDF

4

Rev. 2.5 1/2/03

PRODUCT SPECIFICATION

ILC5061

SOT-23 Package

0.021

0.015

0.055

0.047

0.098

0.083

0.120

0.105

0.0059

0.0035

0.040

0.031

0-8˚

0.010

0.005

0.079

0.071

0.004

0.001

PKG

C_L

0.76

0.95

LAND PATTERN RECOMMENDATION

Rev. 2.5 1/2/03

5

ILC5061

PRODUCT SPECIFICATION

SC70 Package

.087 (2.2)

.071 (1.8)

.053 (1.35)

.045 (1.15)

.087 (2.2)

.079 (2.0)

.009 (.23)

.005 (.13)

.043 (1.1)

.032 (.80)

.004 (.10)

.010 (.25)

.004 (.10)

.016 (.40)

.012 (.30)

.026

(.65)

.018 (.45)

.006 (.15)

.052

(1.3)

0.65

0.5

Land Pattern Recommendation

6

Rev. 2.5 1/2/03

PRODUCT SPECIFICATION

ILC5061

Ordering Information

PART

NUMBER

TOP

RESET

OUTPUT

TYPE

PACKAGE

PACKING

METHOD

MARKING THRESHOLD (V)

ILC5061AM23X

ILC5061AM25X

ILC5061AM26X

ILC5061AM27X

ILC5061AM28X

ILC5061AM29X

ILC5061AM31X

ILC5061AM32X

ILC5061AM34X

ILC5061AM37X

ILC5061AM44X

ILC5061AM46X

ILC5061M23X

ILC5061M25X

ILC5061M26X

ILC5061M27X

ILC5061M28X

ILC5061M29X

ILC5061M31X

ILC5061M32X

ILC5061M34X

ILC5061M37X

ILC5061M44X

ILC5061M46X

M3AY

M5AY

M6AY

M7AY

M8AY

M9AY

N1AY

N2AY

N4AY

N7AY

P4AY

P6AY

M3Y

2.3 ± 1 %

2.5 ± 1 %

2.6 ± 1 %

2.7 ± 1 %

2.8 ± 1 %

2.9 ± 1 %

3.1 ± 1 %

3.2 ± 1 %

3.4 ± 1 %

3.7 ± 1 %

4.4 ± 1 %

4.6 ± 1 %

2.3 ± 2 %

2.5 ± 2 %

2.6 ± 2 %

2.7 ± 2 %

2.8 ± 2 %

2.9 ± 2 %

3.1 ± 2 %

3.2 ± 2 %

3.4 ± 2 %

3.7 ± 2 %

4.4 ± 2 %

4.6 ± 2 %

Open-Drain, active low 3-Pin, SOT23 3K units in T&R

M5Y

M6Y

M7Y

M8Y

M9Y

N1Y

N2Y

N4Y

N7Y

P4Y

P6Y

Note 1:Last digit in the "Top Marking" information (represented by "Y" in the above table) represents internal assembly lot

number

Note 2:Orientation of Tape & Reeled devices is Right.

Rev. 2.5 1/2/03

7

ILC5061

PRODUCT SPECIFICATION

Ordering Information

PART

NUMBER

TOP

RESET

OUTPUT

TYPE

PACKAGE

PACKING

METHOD

MARKING THRESHOLD (V)

ILC5061AIC23X

ILC5061AIC25X

ILC5061AIC26X

ILC5061AIC27X

ILC5061AIC28X

ILC5061AIC29X

ILC5061AIC31X

ILC5061AIC32X

ILC5061AIC34X

ILC5061AIC37X

ILC5061AIC44X

ILC5061AIC46X

ILC5061IC23X

ILC5061IC25X

ILC5061IC26X

ILC5061IC27X

ILC5061IC28X

ILC5061IC29X

ILC5061IC31X

ILC5061IC32X

ILC5061IC34X

ILC5061IC37X

ILC5061IC44X

ILC5061IC46X

M3AY

M5AY

M6AY

M7AY

M8AY

M9AY

N1AY

N2AY

N4AY

N7AY

P4AY

P6AY

M3Y

2.3 ± 1 %

2.5 ± 1 %

2.6 ± 1 %

2.7 ± 1 %

2.8 ± 1 %

2.9 ± 1 %

3.1 ± 1 %

3.2 ± 1 %

3.4 ± 1 %

3.7 ± 1 %

4.4 ± 1 %

4.6 ± 1 %

2.3 ± 2 %

2.5 ± 2 %

2.6 ± 2 %

2.7 ± 2 %

2.8 ± 2 %

2.9 ± 2 %

3.1 ± 2 %

3.2 ± 2 %

3.4 ± 2 %

3.7 ± 2 %

4.4 ± 2 %

4.6 ± 2 %

Open-Drain, active low 3-Pin, SC70

3K units in T&R

M5Y

M6Y

M7Y

M8Y

M9Y

N1Y

N2Y

N4Y

N7Y

P4Y

P6Y

Note 1: Last digit in the "Top Marking" information (represented by "Y" in the above table) represents internal assembly lot

number

Note 2: Orientation of Tape & Reeled devices is Right.

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO

ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME

ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;

NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES

OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR

CORPORATION. As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body,

or (b) support or sustain life, and (c) whose failure to

perform when properly used in accordance with

instructions for use provided in the labeling, can be

reasonably expected to result in a significant injury of the

user.

2. A critical component in any component of a life support

device or system whose failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

www.fairchildsemi.com

1/2/03 0.0m 001


型号：	ILC5061AIC31
厂家：	FAIRCHILD SEMICONDUCTOR
描述：	Power Supply reset Monitor with 1% Precision 用1％的精密电源复位监视器监视器
文件：	总8页 (文件大小：76K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ILC5061AIC31 [FAIRCHILD]

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