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UCV676A 데이터시트 PDF




Unisonic Technologies에서 제조한 전자 부품 UCV676A은 전자 산업 및 응용 분야에서
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부품번호 UCV676A 기능
기능 400mA LOW-DROP VOLTAGE REGULATOR
제조업체 Unisonic Technologies
로고 Unisonic Technologies 로고


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UCV676A 데이터시트, 핀배열, 회로
UNISONIC TECHNOLOGIES CO., LTD
UCV676/A
LINEAR INTEGRATED CIRCUIT
400mA LOW-DROP VOLTAGE
REGULATOR
DESCRIPTION
The UTC UCV676/A is a low dropout voltage regulator with a
400mA output current used in harsh automotive environments. It
can be used in wide input voltage and operating temperature
ranges.
It has a high peak input voltage tolerance and reverse input
voltage protection. Built-in heat protection circuit, current limiting
circuit and inhibit control circuit. The UTC UCV676/A family is
available in TO-263-5 and TO-252-4 surface mount packages.
The output is stable over a wide output capacitance and ESR
range.
FEATURES
* 2.5V and 1.8V ±4% Output Voltage
* 3.3V, 5.0V, and Adjustable Voltage Version (from 2.5V~20V)
±4% or ±2% Output Voltage
* 400mA Output Current
* 500mV (max) Dropout Voltage (5.0V Output)
* Inhibit control input
* Very Low Current Consumption
* Fault Protection
+45V Peak Transient Voltage
Overcurrent
Overheat
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UCV676L-TQ5-R
UCV676G-TQ5-R
UCV676L-TQ5-T
UCV676G-TQ5-T
UCV676AL-TQ5-R
UCV676AG-TQ5-R
UCV676AL-TQ5-T
UCV676AG-TQ5-T
UCV676L-TN4-R
UCV676G-TN4-R
UCV676L-TN4-T
UCV676G-TN4-T
UCV676AL-TN4-R
UCV676AG-TN4-R
UCV676AL-TN4-T
UCV676AG-TN4-T
1
1
Package
TO-263-5
TO-263-5
TO-263-5
TO-263-5
TO-252-4
TO-252-4
TO-252-4
TO-252-4
TO-263-5
TO-252-4
Packing
Tape Reel
Tube
Tape Reel
Tube
Tape Reel
Tube
Tape Reel
Tube
UCV676L-TN4-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) T: Tube, R: Tape Reel
(2) TN4: TO-252-4, TQ5: TO-263-5
(3) L: Lead Free, G: Halogen Free
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
1 of 9
QW-R102-051. B
Free Datasheet http://www.Datasheet4U.com




UCV676A pdf, 반도체, 판매, 대치품
UCV676/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UCV676/A-2.5
PARAMETER
SYMBOL TEST CONDITIONS
OUTPUT
Output Voltage
V OUT
5.0mA<I OUT <400mA,
4.5V<VIN<28V
5.0mA<I OUT <200mA,
4.5V<V IN <40V
Output Current Limitation
IOUT VOUT=90% VOUT(TYP)
Quiescent Current
(Sleep Mode)
Iq Iq=II-IOUT, VINH=0V
I OUT =1.0mA
Quiescent Current
Iq Iq=II - IOUT IOUT=250mA
I OUT =400mA
Dropout Voltage
Load Regulation
Line Regulation
V DR
ΔV OUT
ΔV OUT
VIN=4.5V, IOUT=250mA,
V DR =V IN -V OUT
IOUT= 5.0mA~400mA
ΔVIN=12V~32V, IOUT=5.0mA
Power Supply Ripple
Rejection
PSRR fr=100Hz, Vr= 0.5VPP
Temperature coefficient of
V OUT
ΔV OUT /ΔT
INHIBIT
Inhibit Voltage, Output High VINH VOUT≥VOUT(MIN)
Inhibit Voltage, Output Low
(Off)
VINH VOUT0.1V
Input Current
IINH VINH=5.0V
THERMAL SHUTDOWN
Thermal Shutdown
Temperature (Note 2)
TSD IOUT=5.0mA
UCV676
MIN TYP MAX
2.4 2.5 2.6
2.4 2.5 2.6
400 700 1100
- - 10
- 130 220
- 10 15
- 25 35
- - 2.1
- 10 35
- 2.5 25
- 60 -
- 0.5 -
- 2.8 3.5
0.5 1.7 -
5.0 10 20
150 - 210
UCV676A
UNIT
MIN TYP MAX
- - -V
- - -V
400 700 1100 mA
- - 10 μA
- 130 200 μA
- 10 15 mA
- 25 35 mA
- - -V
- 3.0 20 mV
- 4.0 15 mV
- 70 - dB
- 0.5 - mV/K
- 2.3 2.8 V
1.8 2.2 - V
5.0 10 20 μA
150 - 210 °C
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 9
QW-R102-051. B
Free Datasheet http://www.Datasheet4U.com

4페이지










UCV676A 전자부품, 판매, 대치품
UCV676/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UCV676/A-ADJ
PARAMETER
SYMBOL TEST CONDITIONS
UCV676
UCV676A
UNIT
MIN TYP MAX MIN TYP MAX
OUTPUT
Output Voltage, Adjustable
Version
AV OUT
5.0mA<I OUT <400mA,
VOUT+1<VIN<40V, VIN> 4.5V
-4%
+4% -2%
+2% V
Output Current Limitation
I OUT
VOUT=90% VOUT(TYP)
(V OUT(TYP) =2.5V)
400 700 1100 400 700 1100 mA
Quiescent Current
(Sleep Mode)
Iq Iq=II-IOUT, VINH=0V
- - 10 - - 10 μA
I OUT =1.0mA
- 130 220 - 130 200 μA
Quiescent Current
Iq Iq=II - IOUT IOUT=250mA - 10 15 - 10 15 mA
IOUT=400mA - 25 35 - 25 35 mA
Dropout Voltage
Load Regulation
Line Regulation
V DR
VIN>4.5V, IOUT=250mA,
V DR =V IN -V OUT
- 250 500 - 250 500 mV
ΔVOUT IOUT= 5.0mA~400mA
- 10 35 - 3.0 20 mV
ΔVOUT ΔVIN=12V~32V, IOUT=5.0mA - 2.5 25 - 4.0 15 mV
Power Supply Ripple
Rejection
PSRR fr =100Hz, Vr =0.5VPP
- 60 -
- 70 - dB
Temperature coefficient of
V OUT
ΔV OUT /ΔT
- 0.5 -
- 0.5 - mV/K
INHIBIT
Inhibit Voltage, Output High VINH VOUT≥VOUT(MIN)
- 2.8 3.5 - 2.3 2.8 V
Inhibit Voltage, Output Low
(Off)
VINH VOUT0.1V
0.5 1.7 - 1.8 2.2 - V
Input Current
IINH VINH=5.0V
5.0 10 20 5.0 10 20 μA
THERMAL SHUTDOWN
Thermal Shutdown
Temperature (Note 2)
TSD IOUT=5.0mA
150 - 210 150 - 210 °C
Notes: 1. Measured when the output voltage VOUT has dropped 100mV from the nominal valued obtained at
V=13.5V.
2. Guaranteed by design, not tested in production.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 9
QW-R102-051. B
Free Datasheet http://www.Datasheet4U.com

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