EM6152A EM Microelectronic, EM6152A Datasheet - Page 3

• Manufacturer Part Number: EM6152A
• Description: 5V Automotive Regulator
• Manufacturer: EM Microelectronic

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Absolute Maximum Ratings
Stresses above these listed maximum ratings may cause
permanent damages to the device. Exposure beyond
specified operating conditions may affect device reliability or
cause malfunction.
Decoupling Methods
The input capacitor is necessary to compensate the line
influences. A resistor of approx. 1 Ω connected in series
with the input capacitor may be used to damp the oscillation
of the input capacitor and input inductance. The ESR value
of the capacitor plays a major role regarding the efficiency of
the decoupling. It is recommended also to connect a
ceramic capacitor (100 nF) directly at the IC's pins. In
general the user must assure that pulses on the input line
have slew rates lower than 1 V/µs. On the output side, the
capacitor is necessary for the stability of the regulation
circuit. The stability is guaranteed for values of 10 µF or
Note 1: full operation guaranteed. To achieve the load regulation specified in Table 3 a 22 μ F capacitor or greater is required on the INPUT,
Note 2: a 10 μ F load capacitor and a 100 nF decoupling capacitor are required on the regulator OUTPUT for stability. The 10 μ F must have
Note 3:
Note 4: the OUTPUT current will not apply to the full range of input voltage. Power dissipation that would require the EM6152A to work above
Note 5: the thermal resistance specified assumes the package is soldered to a PCB. A typical value of 51°C/W has been obtained with a dual
Copyright © 2006, EM Microelectronic-Marin SA
06/06, rev. B, Prelim.
Parameter
Continuous voltage at INPUT
to V
Transients on INPUT for
t < 100 ms and duty cycle 1%
Max. voltage at any signal pin
Min. voltage at any signal pin
Reverse supply voltage on
INPUT
Storage temperature
ESD
According to MIL-STD-883
method 3015.7
SS
see Fig. 1b. The 22 μ F must have an effective resistance ≤ 4 Ω and a resonant frequency above 500 kHz.
an effective series resistance of ≤ 4 Ω and a resonant frequency above 500 kHz.
the maximum junction temperature (+125°C) must be avoided.
layer board, with the slug soldered to the heat-sink area of the PCB (See Figure 16)
RES
R
must be pulled up externally to V
Symbol
V
V
V
V
V
T
V
TRANS
INPUT
Smax
MAX
REV
STO
MIN
OUTPUT
V
-65 to +150 °C
-0.3 to +40V
OUTPUT
Up to +45V
Conditions
V
even if it is unused. ( RES and EN are used as inputs by EM test)
SS
2000V
-42V
– 0.3V
Table 1
+ 0.3V
3
greater. It is especially important to choose a capacitor with
a low ESR value. Tantalum capacitors are recommended.
See the notes related to Table 2. Special care must be
taken in disturbed environments (automotive, proximity of
motors and relays, etc.).
Handling Procedures
This device has built-in protection against high static
voltages or electric fields; however, it is advised that normal
precautions be taken as for any other CMOS component.
Unless otherwise specified, proper operation can only occur
when all terminal voltages are kept within the voltage range.
At any time, all inputs must be tied to a defined logic voltage
level.
Operating Conditions
Parameter
Operating junction
temperature
INPUT voltage (note 1, 2)
(note 3)
OUTPUT current (note 4)
Comparator input voltage
RC-oscillator programming
Package thermal resistance
from junction to ambient :
SO-8
Exp. Pad SO-16 150 MILS
(note 5)
RES
and
EN
guaranteed
V
I
Symbol
V
OUTPUT
R
OUTPUT
R
INPUT
V
th(j-a)
T
OSC
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EM6152A
IN
j
Min.
-40
5.5
1.2
10
30
0
V
Max.
+125
1000
OUTPUT
150
160
40
90
Table 2
Units
°C/W
mA
k Ω
°C
V
V
V