TLE 4254GS Infineon Technologies, TLE 4254GS Datasheet - Page 9

• Manufacturer Part Number: TLE 4254GS
• Manufacturer: Infineon Technologies

Specifications of TLE 4254GS

• Packages: PG-DSO-8
• Regulator Type: tracker
• Output Voltage: adj.
• Accuracy: 0.1 %
• Max. Output Current: 70mA
• Dropout Voltage: 200mV

Table 1
V
all voltages with respect to ground (unless otherwise specified).
Pos.
5.1.6
5.1.7
5.1.8
5.1.9
5.1.10 Reverse Current
Feedback Input FB (version GA / EJ A only):
5.1.11 Feedback Input Biasing
Overtemperature Protection:
5.1.12 Junction Temperature
1) Parameter not subject to production test; specified by design.
2) Measured when the output voltage
Data Sheet
I
= 13.5 V;
Parameter
Rejection
V
Output Current Limitation
at Negative Input Voltage
Current
Equilibrium
Power Supply Ripple
Dropout Voltage
Reverse Current
dr
=
V
Electrical Characteristics Tracking Regulator
ADJ/EN
V
I
-
V
Q
≥ 2.0 V;
V
FB
=
V
V
Q
Q
(version GA / EJ A); -40 °C ≤
Symbol
PSRR
V
I
I
I
I
T
has dropped 100 mV from its nominal value.
Q,max
Q
I
FB
j,eq
dr
Min.
60
–
71
-4
-5
–
151
Limit Values
9
–
200
100
-2
-3
0.1
–
Typ.
Max.
–
400
150
–
–
0.5
200
T
j
≤ 150 °C;
Unit
dB
mV
mA
mA
mA
µA
°C
Test Condition
f
V
I
C
I
V
V
V
V
V
V
V
V
V
T
dissipation generated
by the IC
C
ripple
Q
Q
j
ripple
Q
ADJ/EN
I
Q
ADJ/EN
I
Q
ADJ/EN
FB
Q
Q
increasing due to power
= 0 V;
= -16 V;
= 5 mA
= 70 mA
= (
= 32 V;
= 0 V;
= 10 µF, ceramic type
= 1 µF;
= 5 V
= 100 Hz;
Electrical Characteristics
= 1 Vpp
V
ADJ/EN
= 5 V
= 5 V
= 5 V
1)
Rev. 1.2, 2009-11-18
2)
- 0.1 V);
TLE4254
1)