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PDF 4274GV50 Data sheet ( Hoja de datos )
| Número de pieza | 4274GV50 | |
| Descripción | TLE4274GV50 | |
| Fabricantes | Siemens | |
| Logotipo |  |
|
 1. - Low Drop Voltage Regulator  Hay una vista previa y un enlace de descarga de 4274GV50 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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Low-Drop Voltage Regulator
TLE 4274
Features
• Output voltage tolerance ≤ ± 4 %
• Low-drop voltage
• Very low current consumption
• Short-circuit proof
• Reverse polarity proof
• Suitable for use in automotive electronics
Type
TLE 4274 V10
TLE 4274 V85
TLE 4274 V50
TLE 4274 D V50
TLE 4274 G V10
TLE 4274 G V50
TLE 4274 G V85
Ordering Code
Q67000-A9258
Q67000-A9257
Q67000-A9256
Q67006-A9331
Q67006-A9261
Q67006-A9259
Q67006-A9260
Package
P-TO220-3-1
P-TO220-3-1
P-TO220-3-1
www.DataSheet.net/
P-TO252-3-1
P-TO263-3-1
P-TO263-3-1
P-TO263-3-1
SMD = Surface Mounted Device
P-TO220-3-1
P-TO252-3-1
Functional Description
The TLE 4274 is a low-drop voltage regulator in a
TO220 package. The IC regulates an input voltage up
to 40 V to VQrated = 5.0 V (V50), 8.5 V (V85) and 10 V
(V10). The maximum output current is 400 mA. The IC
is short-circuit proof and incorporates temperature
protection that disables the IC at over temperature.
Dimensioning Information on External Components
P-TO263-3-1
The input capacitor CI is necessary for compensating line influences. Using a resistor of
approx. 1 Ω in series with CI, the oscillating of input inductivity and input capacitance can
be damped. The output capacitor CQ is necessary for the stability of the regulation circuit.
Stability is guaranteed at values CQ ≥ 22 µF and an ESR of ≤ 3 Ω within the operating
temperature range.
Semiconductor Group
1
1998-11-01
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
TLE 4274
Characteristics
VI = 13.5 V; – 40 °C < Tj < 150 °C (unless otherwise specified)
Parameter
Symbol
Limit Values
Unit Measuring Conditions
min. typ. max.
Output voltage
V50-Version
Output voltage
V85-Version
Output voltage
V10-Version
Output current
limitation1)
VQ
VQ
VQ
IQ
4.8 5
8.16 8.5
9.6 10
400 600
5.2 V
8.84 V
10.4 V
– mA
5 mA < IQ < 400 mA
6 V < VI < 40 V
5 mA < IQ < 400 mA
9.5 V < VI < 40 V
5 mA < IQ < 400 mA
11 V < VI < 40 V
–
Current
consumption;
Iq = II – IQ
Current
consumption;
Iq = II – IQ
Drop voltage1)
Iq
Iq
Iq
Vdr
Load regulation ∆VQ
– 100 220 µA IQ = 1 mA
– 8 15 mA IQ = 250 mA
– 20 30 mA IQ = 400 mA
www.DataSheet.net/
– 250 500 mV IQ = 250 mA
Vdr = VI – VQ
– 20 50 mV IQ = 5 mA to
400 mA
Line regulation
Power supply
ripple rejection
Temperature
output voltage
drift
∆VQ
PSRR
d----V----Q--
dT
–
–
–
10 25
60 –
0.5 –
mV ∆Vl = 12 V to 32 V
IQ = 5 mA
dB fr = 100 Hz;
Vr = 0.5 VSS
mV/K –
1) Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V.
Semiconductor Group
5
1998-11-01
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
Package Outlines
P-TO220-3-1
(Plastic Transistor Outline)
10 ±0.2
9.8 ±0.15
8.5 1)
3.7 -0.15
A
B
1.27±0.1
4.4
TLE 4274
0.05
C
0...0.15
2.54
3x
0.75 ±0.1
1.05
www.DataSheet.net/
0.25 M A B C
0.5 ±0.1
2.4
GPT05155
1) Typical
All metal surfaces tin plated, except area of cut.
Sorts of Packing
Package outlines for tubes, trays etc. are contained in our
Data Book “Package Information”
Semiconductor Group
11
Dimensions in mm
1998-11-01
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet 4274GV50.PDF ] | |
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