EM6156 datasheet(5/11 Pages) EMMICRO

5 / 11 page

EM6156

06/07 – rev.A

www.emmicroelectronic.com

Electrical Characteristics

VIN = 13.5V, COUT = 10µF + 100nF, CIN = 2 µF, VDD connected to VOUT; TA = -40 to +125 °C (Note 1), unless otherwise

specified.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Low drop Output Regulator

Supply current (Note 6)

ISS

IL = 1 mA

412

µA

Supply current

ISS

IL = 100 mA

Output voltage

VOUTPUT

5 mA

≤ IL ≤ 100 mA

4.9

5.10

Line regulation (Note 7)

VLINE

6 V

≤ VIN ≤ 100 mA, IL = 5 mA

Load regulation (Note 7)

5 mA

≤ IL ≤ 100 mA, VIN = 6V

Dropout voltage (Note 8)

VDROPOUT

IL = 100 mA

250

500

Current limit

ILmax

Output tied to VSS, VIN = 6V

120

160

Reset

Threshold hysteresis

VHYS

TA = +25°C

2.1%●VTH

EM6156 C-G-L-Q

160

200

240

EM6156 A-E-J-N

0.7

1.56

3.8

EM6156 B-F-K-P

Reset timeout period

tPOR

VDD from 0V to

VTH(typ)+15%

TA = +25°C

(Note 2 & Note 4)

EM6156 D-H-M-R

1280

1600

1920

Propagation delay time

VDD to RESET (RESET)

delay

VDD drops from VTH(typ) +0.2V to

VTH(typ)-0.2V (Note 2). TA = +25°C

255

µs

VDD > 1V

IOL = 100µA

0.3

VDD > 2.5V

IOL = 1.5mA

0.3

Open-drain RESET output

voltage

VOL

VDD > 5V

IOL = 3mA

0.35

VDD > 2.5V

IOL = 1.5mA

0.3

VDD > 5V

IOL = 3mA

0.35

VOL

VDD > 1V

IOL = 100µA

0.3

VDD > 1.1V

IOL = -30µA

0.8

VDD > 2.5V

IOL = -1.5mA

Push-pull RESET / RESET

output voltage

VOH

VDD > 5V

IOL = -3mA

Output leakage current

ILEAK

Only for EM6156_Y (open-drain)

0.5

µA

+25°C

2.886

2.974

EM6156-2.9

-40°C to +85°C

2.784

2.93

3.091

-40°C to +125°C

2.731

3.103

+25°C

3.034

3.126

EM6156-3.1

-40°C to +85°C

2.926

3.08

3.249

-40°C to +125°C

2.871

3.262

+25°C

4.334

4.466

EM6156-4.4

-40°C to +85°C

4.180

4.40

4.642

-40°C to +125°C

4.101

4.660

+25°C

4.561

4.699

EM6156-4.6

-40°C to +85°C

4.399

4.63

4.885

Threshold voltage (Note 3)

VTH

-40°C to +125°C

4.315

4.903

Watchdog Input (WDI)

WDI Input low

VWDI low

0.3●VDD

WDI Input high

VWDI high

0.7●VDD

Pulse width at WDI

tWP

TA = +25°C

µs

EM6156 J-K-L-M

1280

1600

1920

EM6156 A-B-C-D

6.25

7.5

EM6156 E-F-G-H

100

120

Watchdog timeout period

tWD

(Note 5)

EM6156 N-P-Q-R

20480

25600

30720

High-level input current

IIH

WDI connected to VDD, TA = +25°C

µA

Low-level input current

IIL

WDI connected to VSS, TA = +25°C

8.3

µA

Table 4

Note 1

Production tested at +25°C only. Over temperature limits are guaranteed by design, not production tested.

Note 2:

WDI and

RESET open.

Note 3:

Threshold voltage is specified for VDD falling.

Note 4:

Standard version for tPOR is 200ms (typ). Other option (1.6ms, 25ms, 1600ms) are available by mask option

Note 5:

Standard version for tWD is 1600ms (typ). Other option (6.2ms, 102ms, 25.6s) are available by mask option

Note 6:

If INPUT is connected to VSS, no reverse current will flow from the OUTPUT to the INPUT.

Note 7:

Regulation is measured at constant junction temperature using pulse testing with a low duty cycle.

Note 8:

The dropout voltage is defined as the INPUT to OUTPUT differential, measured with the input voltage equal to 5.0 V.

EM6156 Datasheet(PDF) 5 Page - EM Microelectronic - MARIN SA

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