Ι
1
AEB01959
GND
2
Q
3
Bandgap
Reference
Control
Amplifier
Sensor
Temperature
Buffer
Saturation
Control and
Protection
Circuit
Data Sheet 4 Rev. 1.7, 2011-01-20
TLE 4274
Figure 2 Block Diagram
Table 2 Absolute Maximum Ratings
T
j
= -40 to 150 °C
Parameter Symbol Limit Values Unit Test Condition
Min. Max.
Input
Voltage V
I
-42 45 V
Current
I
I
Internally limited
Output
Voltage V
Q
-1.0 40 V
Current
I
Q
Internally limited
Ground
Current I
GND
100 mA
Temperature
Junction temperature T
j
150 °C
Storage temperature
T
stg
-50 150 °C
Table 3 Operating Range
Parameter Symbol Limit Values Unit Remarks
Min. Max.
Input voltage; V50, DV50,
GV50
V
I
5.5 40 V
Input voltage, V85, GV85
V
I
9.0 40 V
Input voltage, V10, GV10
V
I
10.5 40 V
Junction temperature
T
j
-40 150 °C
Thermal Resistance
Junction ambient R
thja
65 K/W TO220
1)
Junction ambient R
thja
78 K/W TO252
1)
1) Worst case; regarding peak temperature, zero airflow mounted on PCB 80 × 80 × 1.5 mm
3
, 300 mm
2
heat sink
area.
Junction ambient R
thja
52 K/W TO263
1)
Junction case R
thjc
4 K/W
TLE 4274
Data Sheet 5 Rev. 1.7, 2011-01-20
Note: Maximum ratings are absolute ratings; exceeding any one of these values may
cause irreversible damage to the integrated circuit.
Table 4 Characteristics
V
I
= 13.5 V; -40 °C < T
j
< 150 °C (unless otherwise specified)
Parameter Symbol Limit Values Unit Measuring Conditions
Min. Typ. Max.
Output voltage
V50-Ve
rsion
V
Q
4.8 5 5.2 V 5 mA < I
Q
< 400 mA
6 V < V
I
< 28 V
Output voltage
V50-Ve
rsion
V
Q
4.8 5 5.2 V 5 mA < I
Q
< 200 mA
6 V < V
I
< 40 V
Output voltage
V85-Ve
rsion
V
Q
8.16 8.5 8.84 V 5 mA < I
Q
< 400 mA
9.5 V < V
I
< 28 V
Output voltage
V85-Ve
rsion
V
Q
8.16 8.5 8.84 V 5 mA < I
Q
< 200 mA
9.5 V < V
I
< 40 V
Output voltage
V10-Ve
rsion
V
Q
9.6 10 10.4 V 5 mA < I
Q
< 400 mA
11 V < V
I
< 28 V
Output voltage
V10-Ve
rsion
V
Q
9.6 10 10.4 V 5 mA < I
Q
< 200 mA
11 V < V
I
< 40 V
Output current
limitatio
n
1)
1) Measured when the output voltage V
Q
has dropped 100 mV from the nominal value obtained at V
I
= 13.5 V.
I
Q
400 600 mA
Current
consu
mption;
I
q
= I
I
- I
Q
I
q
100 220 μA I
Q
= 1 mA
Current
consu
mption;
I
q
= I
I
- I
Q
I
q
I
q
8
20
15
30
mA
mA
I
Q
= 250 mA
I
Q
= 400 mA
Drop voltage
1)
V
dr
250 500 mV I
Q
= 250 mA
V
dr
= V
I
- V
Q
Load regulation ΔV
Q
20 50 mV I
Q
= 5 mA to 400 mA
Line regulation Δ
V
Q
10 25 mV ΔV
l
= 12 V to 32 V
I
Q
= 5 mA
Power supply
ripp
le rejection
PSRR 60 dB f
r
= 100 Hz;
V
r
= 0.5 Vpp
Temperature
ou
tput voltage drift
dV
Q
/dT 0.5 mV/K
Data Sheet 6 Rev. 1.7, 2011-01-20
TLE 4274

TLE4274GV85NTMA1

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
Lifecycle:
New from this manufacturer.
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