MAS9164(2002) 查看數據表（PDF） - Micro Analog Systems Oy
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MAS9164 Datasheet PDF : 10 Pages
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APPLICATION INFORMATION
CTRL 3
VOLTAGE
REFERENCE
OVER CURRENT /
OVER TEMPERATURE
PROTECTION
VIN
1
+
4
N/C
5 VOUT
CL
CIN
2
GND
DA9164.004
12 April, 2002
N.B.! CTRL-pin has to be connected, i.e., it shall not be left floating.
Parameter
Symbol Min Typ Max Unit
Note
Output
Capacitance
CL
0.6 1.0
µF 1. Ceramic, film capacitors can
be used.
Effective Series
ESR
0.005
3 Ohm 1. When within this range stable
Resistance
with all IOUT = 0 mA… 50 mA
values
Input Capacitance
CIN
0.23
µF 1. A big enough input
capacitance is needed to
prevent possible impedance
interactions between the
supply and MAS9164.
2. Ceramic, tantalum, and film
capacitors can be used. If
using a tantalum capacitor, it
should be checked that surge
current rating is sufficient for
the application.
3. In the case that the
inductance between a battery
and MAS9164 is very small
(< 0.1 µH) 0.22 µF input
capacitor is sufficient.
Values given on the table are minimum requirements unless otherwise specified. When selecting capacitors,
tolerance and temperature coefficient must be considered to make sure that the requirement is met in all
potential operating conditions.
7 (10)
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