5-V Voltage Regulator
TLE 4286 G
Features • • • • • • • • • • • 15 mA output current capability 1 µA current consumption in standby mode Low quiescent current consumption 60 µA in ON mode Inhibit input Very small SMD-Package PG-SCT-595-5 Wide operation range: 6.2 V to 42 V Wide temperature range: -40 °C to 150 °C Output protected against short circuit Overtemperature protection Green product (RoHS compliant) AEC qualified.
PG-SCT-595-5
Functional Description The TLE 4286 G is a 5-V low-drop fixed voltage regulator in the very small SMD package PG-SCT-595-5. The maximum input voltage is 42 V. The output is able to drive a load of more than 10 mA while it regulates the output voltage within a 4% accuracy. The device can be switched in stand-by mode via an inhibit input which causes the current consumption to drop below 1 µA. A temperature protection disables the IC at over temperature.
Type TLE 4286 G
Data Sheet
Package PG-SCT-595-5
1
Marking A1
Rev. 2.3, 2008-04-21
TLE 4286 G
PG-SCT-595-5
INH
1 5 GND
GND
2
Ι
3
4
Q
AEP02253
Figure 1 Table 1 Pin No. 1 2 3 4 5
Pin Configuration (top view) Pin Definitions and Functions Symbol INH GND I Q GND Function Inhibit input; H for active (VQ = 5 V) and L for stand-by Ground; internally connected to pin 5 Input voltage Output voltage; must be blocked by a capacitor CQ ≥ 1 µF, ESR ≤ 10 Ω to GND Ground; internally connected to pin 2
Data Sheet
2
Rev. 2.3, 2008-04-21
TLE 4286 G
I
3
4
Q
Protection
Regulator
Reference
1 INH
2, 5 GND
AEB02189
Figure 2
Block Diagram
Data Sheet
3
Rev. 2.3, 2008-04-21
TLE 4286 G
Table 2
Absolute Maximum Ratings
-40 °C < Tj < 150 °C Parameter Input Voltage Current Output Voltage Current Inhibit Voltage Current Current Temperatures Junction temperature Storage temperature Thermal Resistances Junction pin Junction ambient1) Symbol Limit Values Min. Max. 45 * 16 * 45 * 5 V mA V mA V µA mA – * internally limited – * internally limited – * internally limited -0.3 V < VI < 45 V; t < 1 ms – – measured to pin 5 zero airflow zero heat sink area Unit Remarks
VI II VQ IQ VINH IINH IINH
-0.3 -20 -0.3 -20 -40 -500 -5
Tj Tstg Rthj-pin Rthja
-40 -50 – –
150 150 30 179
°C °C K/W K/W
1) Worst case regarding peak temperature.
Note: Maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit. Table 3 Parameter Input voltage Inhibit input voltage Junction temperature Operating Range Symbol Limit Values Min. Max. 42 40 150 V V °C – – – 6.0 -0.3 -40 Unit Remarks
VI VINH Tj
Data Sheet
4
Rev. 2.3, 2008-04-21
TLE 4286 G
Table 4
Electrical Characteristics
6.2 V < VI < 36 V; VINH > VINH, ON; -40 °C < Tj < 150 °C; unless otherwise specified Parameter Output Output voltage Output voltage Drop voltage Output capacitor Output current Current Consumption Quiescent current Quiescent current (stand-by) Quiescent current (stand-by) Regulator Performance Load regulation ∆VQ – 5 10 mV 0 mA < IQ
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