TLE 4253GS Infineon Technologies, TLE 4253GS Datasheet - Page 10

• Manufacturer Part Number: TLE 4253GS
• Manufacturer: Infineon Technologies

Specifications of TLE 4253GS

• Packages: PG-DSO-8
• Regulator Type: tracker
• Output Voltage: adj.
• Accuracy: 0.5 %
• Max. Output Current: 250mA
• Dropout Voltage: 280mV

Typical Performance Characteristics Tracking Regulator
V
Data Sheet
Output Capacitor Series Resistor
Output Current
Power Supply
Ripple Rejection
ADJ/EN
ESR
PSRR
[dB]
[Ω]
0.01
0.1
10
CQ
90
70
60
50
40
1
= 5 V;
0.01
0
V
V
C
T
RIPPLE
IN
j
Q
V
= 25 °C
= 10 µF Ceramic
FB
= 13.5 V
50
I
=
0.1
Q
PSRR
= 1 V
V
Q
(unless otherwise noted)
100
I
Q
= 1 mA
Region
Stable
1
C
6 V <
-40 °C <
Q
I
Q
150
= 10 µF
= 100 mA
V
ESR
I
< 28 V
T
10
j
< 150 °C
CQ
200
f
I
vs.
ESR-IQ_10u.vsd
Q
[kHz]
PSRR.vsd
[mA]
100
10
Output Capacitor Series Resistor
Output Current
Line Regulation d
Input Voltage Change d
ESR
∆
[Ω]
0.01
V
0.1
Q
10
CQ
1
[mV]
0
-1
-2
-3
2
0
0
0
V
V
5
I,initial
ADJ
50
I
Q
steady-state condition
V
10
= 5 V
Q,line
= 6 V
15 20
100
V
vs.
I
Region
Stable
Electrical Characteristics
C
6 V <
-40 °C <
Q
I
25
I
Q
150
Q
= 6.8 µF
Rev. 1.2, 2009-11-09
= 100 mA
= 10 mA
V
ESR
30 35
I
< 28 V
T
j
< 150 °C
CQ
200
∆
vs.
I
TLE4253
ESR-IQ_6u8.vsd
V
Q
dVQ-dVI.vsd
I
[mA]
[V]