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LM9071T डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Low-Dropout System Voltage Regulator with Delayed Reset - National Semiconductor

भाग संख्या LM9071T
समारोह Low-Dropout System Voltage Regulator with Delayed Reset
मैन्युफैक्चरर्स National Semiconductor 
लोगो National Semiconductor लोगो 
पूर्व दर्शन
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LM9071T pdf
Absolute Maximum Ratings (Note 1)
DC Input Voltage
Positive Input Transient (t<100 ms)
Negative Input Transient (t<1 ms)
Reset Output Sink Current
Power Dissipation
Junction Temperature
ESD Susceptibility (Note 2)
Lead Temperature
(Soldering, 10 seconds)
−26V to +26V
60V
−50V
5 mA
Internally Limited
150˚C
12 kV, 2 kV
260˚C
Storage Temperature
−50˚C to +150˚C
Operating Ratings (Note 1)
Input Voltage
Ambient Temperature
θjc, TO-220, TO-263 Packages
θja, TO-220, TO-263 Packages
6V to 26V
−40˚C to +125˚C
3˚C/W
43˚C/W
Electrical Characteristics
The following specifications
an ESR < 3. CIN=1 µFd.
apply
for
VCC=
6V
to
26V,
−40˚C
TA+125˚C,
unless
otherwise
specified.
COUT=
47
µFd
with
Symbol
Parameter
Conditions
Min Max Units
REGULATOR OUTPUT
VOUT
VOUT Line
VOUT Load
Iq
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Vdo
Isc
RR
OVthr
Dropout Voltage
Short Circuit Current
Ripple Rejection
Overvoltage Shutdown
Threshold
5 mA IOUT 250 mA
IOUT = 5 mA, 9V VIN 16.5V
IOUT = 250 mA
VIN = 14.4V, 5 mA IOUT 250 mA
IOUT = 5 mA
IOUT = 250 mA, VIN 8V
IOUT = 5 mA, VIN = 5V
IOUT = 250 mA, VIN = 6V
IOUT = 5 mA
IOUT = 250 mA
RL = 1
Fripple = 120 Hz, Vripple = 1 Vrms
IOUT = 50 mA
4.85 5.15
V
25 mV
50 mV
60 mV
4 mA
25 mA
10 mA
50 mA
300 mV
800 mV
0.35
1.5
A
60 dB
27 V
VO Transient VOUT during Transients
RESET OUTPUT
VIN Peak 60V, RL = 100, τ = 100 ms
7V
Vth
Vlow
Vhigh
tdelay
Idelay
Threshold Voltage
Reset Output Low Voltage
Reset Output High Voltage
Delay Time
Charging Current for Cdelay
VOUT Required to Generate a Reset
Output
4.8V VOUT 5.2V
Isink = 1.6 mA, VOUT > 3.2V
1.4V VOUT 3.2V
Cdelay = 100 mFd
−300 −500
0.8
VOUT
7.6
10
0.4
0.8
35
30
mV
V
V
V
ms
µA
Rpu Internal Pull-up Resistance
12 80 k
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and conditions, see the Electrical Characteristics.
Note 2: All pins will survive an ESD impulse of ±2000V using the human body model of 100 pF discharged through a 1.5 kresistor. In addition the input voltage
pin will withstand ten pulses of ±12 kV from a 150 pF capacitor discharged through a 560resistor when bypassed with a 22 nF, 100V capacitor.
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