TLE4470G Infineon Technologies, TLE4470G Datasheet - Page 12

• Manufacturer Part Number: TLE4470G
• Description: IC REGULATOR LDO DUAL PDSO-20
• Manufacturer: Infineon Technologies

Specifications of TLE4470G

• Regulator Topology: Positive Fixed and Adjustable
• Voltage - Output: 5V, Adjustable
• Voltage - Input: Up to 45V
• Voltage - Dropout (typical): 0.3V @ 100mA, 0.3V @ 200mA
• Number Of Regulators: 2
• Current - Output: 100mA (Max), 250mA (Max)
• Current - Limit (min): 180mA, 350mA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 45 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.5 V at 100 mA
• Output Current: 180 mA, 350 mA
• Line Regulation: 20 mV
• Load Regulation: 50 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000011856; TLE4470G; TLE4470GNT; TLE4470GT; TLE4470GTR

Table 5
V
Parameter
Sense Input SI and Output SQ
Sense threshold
voltage
Sense threshold
hysteresis
Sense output low
voltage
Sense output high
voltage
Sense pull-up
resistor
1) Measured when the output voltage
2) Square wave at
3)
Data Sheet
I1
V
=
Q2
V
connected to ADJ2.
I2
= 14 V;
Electrical Characteristics (cont’d)
V
V
I
: 8 V to 18 V;
DIS
<
Symbol
V
V
V
V
R
V
SITH
SIHY
SQL
SQH
SQ
DISL
f
; -40 C <
= 10 kHz;
V
Q
has dropped 100 mV from the nominal value.
Min.
1.28
25
–
4.5
20
t
Limit Values
r
=
T
t
j
f
Typ.
1.35
60
0.15
–
30
< 150 C; unless otherwise specified
12
100 ns.
Max.
1.45
100
0.4
–
45
Unit Test Condition
V
mV
V
V
k
V
–
R
connected to Q1;
V
–
Internally connected to
Q1
SI
SQ
SI
decreasing
< 1.1 V;
= 10 k externally
Rev. 1.2, 2008-03-20
V
I1
TLE 4470
> 4.5 V