R

EM6152A

Copyright © 2006, EM Microelectronic-Marin SA

4

www.emmicroelectronic.com

06/06, rev. B, Prelim.

Electrical Characteristics

Parameter

Symbol Test Conditions

Min.

Typ.

Max.

Unit

Supply current in standby mode and sleep

mode for V55 (note 1)

80

135

μA

Supply current (note1)

90

140

μA

Supply current

1.7

4

mA

Voltage regulator

Output voltage

4.85

5

5.15

V

Line regulation (note 2)

6 V

5

30

mV

Load regulation (note 2)

1 mA

50

95

mV

Dropout voltage (note 3)

250

500

mV

Current limit

150

200

500

mA

Supervisory and watchdog

RES

0.25

0.45

V

Output Low Voltage

0.04

0.2

V

EN

3.5

4.1

V

Output High Voltage

0.9

1.05

V

TCL

Input Low Level

0.5

V

TCL

Input High Level

2.5

V

TCL

Leakage current

0.05

μA

Version V30

1.135

1.170

1.205

V

Comparator reference (note 5, 6)

Version V50

1.475

1.520

1.565

V

Version V53

1.475

1.520

1.565

V

Version V55

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 EM6152A.

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).