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參數(shù)資料
| 型號(hào)： | EM6152A |
| 廠商： | EM Microelectronic |
| 英文描述： | 5V Automotive Regulator with Windowed Watchdog |
| 中文描述： | 汽車與5V的穩(wěn)壓器窗口看門狗 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 723K |
| 代理商： | EM6152A |
R
EM6152A
Electrical Characteristics
Copyright 2006, EM Microelectronic-Marin SA
06/06, rev. B, Prelim.
4
www.emmicroelectronic.com
V
INPUT
= 13.5 V, C
L
= 10
μ
F + 100 nF, C
INPUT
= 22
μ
F, T
j
= -40 to +125°C, unless otherwise specified
Parameter
Supply current in standby mode and sleep
mode for V55 (note 1)
Symbol Test Conditions
R
OSC
= don’t care, TCL = V
OUTPUT
,
V
IN
= 0 V, I
L
= 100
μ
A
R
OSC
= 100 k
Ω
, I/P
S
at V
OUTPUT
,
O/P
S
1 M
Ω
to V
OUTPUT
, I
L
= 100
μ
A
R
OSC
= 100 k
Ω
, I/P
S
at V
OUTPUT
,
O/P
S
1 M
Ω
to V
OUTPUT
, I
L
= 50 mA
V
OUTPUT
5 mA
≤
I
L
≤
100 mA
V
LINE
6 V
≤
V
INPUT
≤
28 V, I
L
= 1 mA
V
L
1 mA
≤
I
L
≤
100 mA, V
INPUT
= 6V
V
DROPOUT
I
L
= 100 mA
I
Lmax
OUTPUT tied to V
SS
, V
INPUT
= 6V
V
OUTPUT
= 4.5 V, I
OL
= 8 mA
V
OL
V
OUTPUT
= 1.2 V, I
OL
= 0.5 mA
V
OUTPUT
= 4.5 V, I
OH
= -1 mA
V
OH
V
OUTPUT
= 1.2 V, I
OH
= -20
μ
A
V
IL
V
IH
I
LI
V
SS
≤
V
TCL
≤
V
OUTPUT
Version V30
V
REF
Version V50
Version V53
Version V55
V
HY
R
VIN
Min.
Typ.
Max.
Unit
I
SS
80
135
μ
A
Supply current (note1)
I
SS
90
140
μ
A
Supply current
I
SS
1.7
4
mA
Voltage regulator
Output voltage
Line regulation (note 2)
Load regulation (note 2)
Dropout voltage (note 3)
Current limit
Supervisory and watchdog
RES
&
EN
Output Low Voltage
EN
Output High Voltage
TCL
Input Low Level
TCL
Input High Level
TCL
Leakage current
4.85
5
5
50
250
200
0.25
0.04
4.1
1.05
0.05
5.15
30
95
500
500
0.45
0.2
0.5
V
OUTPUT
V
mV
mV
mV
mA
V
V
V
V
V
V
μ
A
V
V
V
V
mV
M
Ω
150
3.5
0.9
V
SS
2.5
1.135 1.170 1.205
1.475 1.520 1.565
1.475 1.520 1.565
1.235 1.275 1.315
2
100
Comparator reference (note 5, 6)
Comparator hysteresis (note 6)
V
IN
input resistance
Table 3
Note 1:
if INPUT is connected to V
SS
, 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).
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