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IRU1010 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR - International Rectifier

भाग संख्या IRU1010
समारोह 1A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
मैन्युफैक्चरर्स International Rectifier 
लोगो International Rectifier लोगो 
पूर्व दर्शन
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<?=IRU1010?> डेटा पत्रक पीडीएफ

IRU1010 pdf
IRU1010(PbF)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (VIN) ....................................................
Power Dissipation .....................................................
Storage Temperature Range ......................................
Operating Junction Temperature Range .....................
7V
Internally Limited
-65°C To 150°C
0°C To 150°C
PACKAGE INFORMATION
2-PIN PLASTIC TO-252 (D-Pak) 2-PIN ULTRA THIN-PAKTM (P)
8-PIN PLASTIC SOIC (S)
Tab is
VOUT
FRONT VIEW
3
1
VIN
Adj
FRONT VIEW
3
Tab is
VOUT
1
VIN
Adj
TOP VIEW
VIN 1
8 VOUT
NC 2
7 VOUT
NC 3
6 VOUT
Adj 4
5 VOUT
θJA=70 C/W for 0.5" Sq pad
θJA=70 C/W for 0.5" Sq pad
θJA=55 C/W for 1" Sq pad
3-PIN PLASTIC SOT-223 (Y)
Tab is
VOUT
TOP VIEW
3 VIN
2 VOUT
1 Adj
θJA=90 C/W for 0.4" Sq pad
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over CIN=1µF, COUT=10µF, and TJ=0 to 150 C.
Typical values refer to TJ=25 C.
PARAMETER
Reference Voltage
Line Regulation
Load Regulation (Note 1)
Dropout Voltage (Note 2)
Current Limit
Minimum Load Current (Note 3)
Thermal Regulation
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
Long Term Stability
RMS Output Noise
SYM
VREF
Vo
IADJ
TEST CONDITION
Io=10mA, TJ=25 C, (VIN-Vo)=1.5V
Io=10mA, (VIN-Vo)=1.5V
Io=10mA, 1.3V<(VIN-Vo)<7V
VIN=3.3V, VADJ=0, 10mA<Io<1A
Note 2 , Io=1A
VIN=3.3V, Vo=100mV
VIN=3.3V, VADJ=0V
30ms Pulse, VIN-Vo=3V, Io=1A
f=120Hz, Co=25µF Tantalum,
Io=0.5A, VIN-Vo=3V
Io=10mA, VIN-Vo=1.5V, TJ=25 C,
Io=10mA, VIN-Vo=1.5V
Io=10mA, VIN-Vo=1.5V, TJ=25 C
VIN=3.3V, VADJ=0V, Io=10mA
TJ=125 C, 1000Hrs
TJ=25 C, 10Hz<f<10KHz
MIN
1.238
1.225
1.1
TYP
1.250
1.250
1.1
5
0.01
MAX
1.262
1.275
0.2
0.4
1.3
10
0.02
UNITS
V
%
%
V
A
mA
%/W
60 70
dB
55 120 µA
0.2 5 µA
0.5 %
0.3 1
%
0.003
%Vo
Note 1: Low duty cycle pulse testing with Kelvin con-
nections is required in order to maintain accurate data.
Note 2: Dropout voltage is defined as the minimum dif-
ferential voltage between VIN and VOUT required to main-
tain regulation at VOUT. It is measured when the output
voltage drops 1% below its nominal value.
Note 3: Minimum load current is defined as the mini-
mum current required at the output in order for the out-
put voltage to maintain regulation. Typically, the resistor
dividers are selected such that it automatically main-
tains this current.
2 www.irf.com
Rev. 1.7

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