TLE4470G Infineon Technologies, TLE4470G Datasheet - Page 4

• 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 2
Pin No.
1
2
3, 4, 5
6
7
8
9
10, 11, 12
13
14
RADJ: Adjustable reset switching threshold is not available in the PG-DSO-14 package.
Reset is always triggered at the internal threshold.
ADJ2: Main regulator adjust input is internally connected to
Data Sheet
Symbol
D
DIS
GND
RQ
SQ
Q1
Q2
GND
I
SI
PG-DSO-14
Function
Reset delay; connect a capacitor
adjustment
Disable input main regulator; Q2 disabled with high signal
Ground
Reset output; the open collector output is connected to Q1
via an integrated 30 k resistor
Sense output; the open collector output is connected to Q1
via an integrated 30 k resistor
Stand-by regulator output voltage; block to GND with a
capacitor,
Main regulator output voltage; 5 V output tracking to Q1,
block to GND with a capacitor
10 kHz
Ground
Main and stand-by regulator input voltage; block to GND
directly at the IC with a ceramic capacitor
Sense comparator input
C
Q1
6 F, ESR < 10
4
C
Q2
V
C
Q2
at 10 kHz
D
10 F, ESR < 10
.
to GND for delay time
Rev. 1.2, 2008-03-20
TLE 4470
at