R
EM6152A
Electrical Characteristics
VINPUT = 13.5 V, CL = 10 μF + 100 nF, CINPUT = 22 μF, Tj = -40 to +125°C, unless otherwise specified
Parameter
Symbol Test Conditions
Min.
Typ. Max.
Unit
Supply current in standby mode and sleep
mode for V55 (note 1)
R
OSC = don’t care, TCL = VOUTPUT,
ISS
ISS
ISS
80
90
135
140
4
μA
VIN = 0 V, IL = 100 μA
R
OSC = 100 kΩ, I/PS at VOUTPUT
O/PS 1 MΩ to VOUTPUT, IL = 100 μA
OSC = 100 kΩ, I/PS at VOUTPUT
O/PS 1 MΩ to VOUTPUT, IL = 50 mA
,
μA
Supply current (note1)
Supply current
R
,
1.7
mA
Voltage regulator
Output voltage
VOUTPUT 5 mA ≤ IL ≤ 100 mA
4.85
150
5
5
5.15
30
V
VLINE
mV
mV
mV
mA
6 V ≤ VINPUT ≤ 28 V, IL = 1 mA
1 mA ≤ IL ≤ 100 mA, VINPUT = 6V
Line regulation (note 2)
Load regulation (note 2)
Dropout voltage (note 3)
Current limit
VL
50
250
200
95
VDROPOUT IL = 100 mA
500
500
ILmax
OUTPUT tied to VSS, VINPUT = 6V
Supervisory and watchdog
RES & EN
VOUTPUT = 4.5 V, IOL = 8 mA
OUTPUT = 1.2 V, IOL = 0.5 mA
VOUTPUT = 4.5 V, IOH= -1 mA
OUTPUT = 1.2 V, IOH= -20 μA
0.25
0.04
4.1
0.45
0.2
V
V
VOL
VOH
Output Low Voltage
EN
V
3.5
0.9
VSS
2.5
V
Output High Voltage
TCL Input Low Level
TCL Input High Level
TCL Leakage current
V
1.05
V
VIL
VIH
ILI
0.5
V
VOUTPUT
V
VSS ≤ VTCL ≤ VOUTPUT
Version V30
0.05
μA
V
1.135 1.170 1.205
1.475 1.520 1.565
1.475 1.520 1.565
Comparator reference (note 5, 6)
VREF
Version V50
V
Version V53
V
Version V55
1.235 1.275 1.315
V
Comparator hysteresis (note 6)
VIN input resistance
VHY
RVIN
2
100
mV
MΩ
Table 3
Note 1: if INPUT is connected to VSS, no reverse current will flow from the OUTPUT to the INPUT, however the supply current specified will be
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).
Copyright © 2006, EM Microelectronic-Marin SA
06/06, rev. B, Prelim.
4
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EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
