R

EM6152

Copyright © 2006, EM Microelectronic-Marin SA

4

www.emmicroelectronic.com

rev. B / 06.06

Electrical Characteristics

Parameter

Symbol Test Conditions

Min.

Typ.

Max.

Unit

Supply current in standby mode and sleep

mode for V55

135

270

μA

Supply current (note1)

145

280

μA

Supply current (note 1)

7

14

mA

Output voltage

4.8

5

5.2

V

Line regulation (note 2)

12 V

10

25

mV

Load regulation (note 2)

5 mA

35

80

mV

Dropout voltage (note 3)

250

500

mV

Output voltage temperature coefficient (note 4)

0.5

mV/°C

Current limit

400

600

mA

RES

0.25

0.45

V

Output Low Voltage

0.2

0.4

V

0.04

0.2

V

EN

3.5

4.1

V

Output High Voltage

1.8

1.9

V

0.9

1.05

V

TCL

Input Low Level

0.5

V

TCL

Input High Level

2.5

V

Leakage current

0.05

μA

1.135

1.170

1.205

V

Comparator reference (note 5, 6)

1.520

1.565

V

Version V53

1.475

1.520

1.565

V

1.235

1.275

1.315

V

Comparator hysteresis (note 6)

2

mV

100

M

Ω

Table 3

sank by the OUTPUT to supply the EM6152.

Note 2: regulation is measured at constant junction temperature using pulse testing with a low duty cycle. Changes in OUTPUT voltage due to

heating effects are covered in the specification for thermal regulation.

Note 3: the dropout voltage is defined as the INPUT to OUTPUT differential, measured with the input voltage equal to 5.0 V.

Note 4: output voltage temperature coefficient is defined as the change in OUTPUT voltage after a change in power dissipation is applied,

excluding load or line regulation effects.

Note 5: the comparator and the voltage regulator have separate voltage references (see “Block Diagram” Fig. 3).

Note 6: the comparator reference is the power-down reset threshold. The power-on reset threshold equals the comparator reference voltage

plus the comparator hysteresis (see Fig. 5).