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NCV4275 PDF даташит

Спецификация NCV4275 изготовлена ​​​​«ON Semiconductor» и имеет функцию, называемую «5.0 V Low-Drop Voltage Regulator».

Детали детали

Номер произв NCV4275
Описание 5.0 V Low-Drop Voltage Regulator
Производители ON Semiconductor
логотип ON Semiconductor логотип 

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NCV4275 Даташит, Описание, Даташиты
NCV4275
5.0 V Low−Drop Voltage
Regulator
This industry standard linear regulator has the capability to drive
loads up to 450 mA at 5.0 V. It is available in DPAK and D2PAK.
This device is pin−for−pin compatible with Infineon part number
TLE4275.
Features
5.0 V, ±2%, 450 mA Output Voltage
Very Low Current Consumption
Active RESET
Reset Low Down to VQ = 1.0 V
500 mV (max) Dropout Voltage
Fault Protection
+45 V Peak Transient Voltage
−42 V Reverse Voltage
Short Circuit
Thermal Overload
NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
I
Bandgap
Reference
Thermal
Shutdown
D
Error
Amplifier
+
Current Limit and
Saturation Sense
Reset
Generator
Figure 1. Block Diagram
Q
GND
RO
1
5
http://onsemi.com
MARKING
DIAGRAMS
DPAK
5−PIN
DT SUFFIX
CASE 175AA
4275
ALYWW
x
1
1
5
D2PAK
5−PIN
DS SUFFIX
CASE 936A
NCV4275
AWLYYWW
Pin 1. I
2. RO
1
Tab, 3. GND*
4. D
5. Q
* Tab is connected to
Pin 3 on all packages
A
WL, L
YY, Y
WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
Device
Package
Shipping
NCV4275DT
DPAK
75 Units/Rail
NCV4275DTRK
DPAK 2500 Tape & Reel
NCV4275DS
D2PAK
50 Units/Rail
NCV4275DSR4
D2PAK 800 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2004
August, 2004 − Rev. 8
1
Publication Order Number:
NCV4275/D
Free Datasheet http://www.datasheetlist.com/









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NCV4275 Даташит, Описание, Даташиты
NCV4275
PIN FUNCTION DESCRIPTION
Pin No.
ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ1
ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ2
ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ3
ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ4
ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ5
Symbol
I
RO
GND
D
Q
Description
Input; Battery Supply Input Voltage. Bypass to ground with a ceramic capacitor.
Reset Output; Open Collector Active Reset (accurate when I > 1.0 V).
Ground; Pin 3 internally connected to tab.
Reset Delay; timing capacitor to GND for Reset Delay function.
Output; ±2.0%, 450 mA output. Use 22 mF, ESR < 5.0 to ground.
MAXIMUM RATINGS
Rating
Min Max Unit
Input [I (DC)]
−42 45 V
Input [I (Peak Transient Voltage)]
− 45 V
Output (Q)
−1.0
16 V
Reset Output (RO)
−0.3
25 V
Reset Output (RO)
−5.0
5.0 mA
Reset Delay (D)
−0.3
7.0 V
Reset Delay (D)
−2.0
2.0 mA
Operating Range (I)
5.5 42 V
ESD Susceptibility (Human Body Model)
2.0 − kV
Junction Temperature
−40 150 °C
Storage Temperature
−55 150 °C
Lead Temperature Soldering
Reflow (SMD styles only) Note 1
Wave Solder (through hole styles only) Note 2
240 Peak
(Note 3)
260 Peak
°C
°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.
THERMAL CHARACTERISTICS
Parameter
Test Conditions (Typical Value)
Unit
DPAK 5−PIN PACKAGE
Min Pad Board (Note 4)
1Pad Board (Note 5)
Junction−to−Tab (psi−JLx, yJLx)
Junction−to−Ambient (RqJA, qJA)
D2PAK 5−PIN PACKAGE
4.2
100.9
4.7 C/W
46.8 C/W
0.4 sq. in. Spreader Board (Note 6)
1.2 sq. in. Spreader Board (Note 7)
Junction−to−Tab (psi−JLx, yJLx)
3.8
4.0 C/W
Junction−to−Ambient (RqJA, qJA)
74.8
41.6 C/W
1. 60 seconds max above 183°C.
2. 10 seconds max.
3. −5°C/+0°C allowable conditions.
4. 1 oz. copper, 0.26 inch2 (168 mm2) copper area, 0.62thick FR4.
5. 1 oz. copper, 1.14 inch2 (736 mm2) copper area, 0.62thick FR4.
6. 1 oz. copper, 0.373 inch2 (241 mm2) copper area, 0.62thick FR4.
7. 1 oz. copper, 1.222 inch2 (788 mm2) copper area, 0.62thick FR4.
†During the voltage range which exceeds the maximum tested voltage of I, operation is assured, but not specified. Wider limits may apply. Thermal
dissipation must be observed closely.
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2
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NCV4275 Даташит, Описание, Даташиты
NCV4275
ELECTRICAL CHARACTERISTICS (I = 13.5 V; −40°C < TJ < 150°C; unless otherwise noted)
Characteristic
Test Conditions
Min
Output
Output Voltage
Output Voltage
Output Current Limitation
5.0 mA < IQ < 400 mA, 6.0 V < VI < 28 V
5.0 mA < IQ < 200 mA, 6.0 V < VI < 40 V
4.9
4.9
450
Quiescent Current, Iq = II − IQ
Quiescent Current, Iq = II − IQ
Quiescent Current, Iq = II − IQ
Dropout Voltage
Load Regulation
Line Regulation
Power Supply Ripple Rejection
Temperature Output Voltage Drift
IQ = 1.0 mA
IQ = 250 mA
IQ = 400 mA
IQ = 300 mA, Vdr = VI − VQ
IQ = 5.0 mA to 400 mA
V = 8.0 V to 32 V, IQ = 5.0 mA
fr = 100 Hz, Vr = 0.5 Vpp
−30
−25
Reset Timing D and Output RO
Reset Switching Threshold
− 4.5
Reset Output Low Voltage
Reset Output Leakage Current
Reset Charging Current
Upper Timing Threshold
Rext > 5.0 k, VQ > 1.0 V
VROH = 5.0 V
VD = 1.0 V
3.0
1.5
Lower Timing Threshold
− 0.2
Reset Delay Time
Reset Reaction Time
CD = 47 nF
CD = 47 nF
10
Typ
5.0
5.0
700
150
10
23
250
15
5.0
60
0.5
4.65
0.2
0
5.5
1.8
0.4
16
1.5
TYPICAL PERFORMANCE CHARACTERISTICS
1000
100
Unstable ESR Region for
CVout = 1 mF − 22 mF
Maximum ESR for
CVout = 1 mF − 22 mF
10
1 Stable ESR Region
0.1
Minimum ESR for
CVout = 1 mF
Unstable Region for CVout = 1 mF
0.01
0 100 200 300
400
OUTPUT CURRENT (mA)
Figure 2. Output Stability with Output
Capacitor ESR
500
Max Unit
5.1 V
5.1 V
− mA
200 mA
15 mA
35 mA
500 mV
30 mV
25 mV
− dB
− mV/k
4.8 V
0.4 V
10 mA
9.0 mA
2.2 V
0.7 V
22 ms
4.0 ms
http://onsemi.com
3
Free Datasheet http://www.datasheetlist.com/










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