Features: • Low-drop voltage• Very low quiescent current• Low starting current consumption• Integrated temperature protection• Protection against reverse polarity• Input voltage up to 42 V• Overvoltage protection up to 65 V (£ 400 ms)• Short-ci...
TLE 4260: Features: • Low-drop voltage• Very low quiescent current• Low starting current consumption• Integrated temperature protection• Protection against reverse polarity•...
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Features: • Drives motors up to 2 A• Integrated free-wheeling diodes 2.5 A• Shor...

| Parameter |
Symbol |
Limit Values |
Unit
|
Remarks | |
|
min. |
max. | ||||
| Input (Pin 1) | |||||
| Input voltage | VI | 42 |
45 |
V | |
| Input voltage | VI | 65 | V | t 400 ms | |
| Input current | II | 1.6 | A | ||
| Reset Output (Pin 2) | |||||
| Voltage | VR | 0.3 | 42 | V | |
| Current | IR | Internally limited | |||
| Ground (Pin 3) | |||||
| Current | IGND | 0.5 | A | Internally limited | |
| Reset Delay (Pin 4) | |||||
| Voltage | VD | 0.3 | 42 | V | |
| Current | ID | Internally limited | |||
| Output (Pin 5) | |||||
| Voltage | VI VQ | 5.25 | VI | V | |
| Current | IQ | 1.4 | A | ||
| Watchdog | |||||
| Voltage | VW | 0.3 | VI | V | |
| Temperatures | |||||
| Junction temperature | Tj | 32 | °C | ||
| Storage temperature | Tstg | 50 | 150 | °C | |
| Input voltage | VI | 32 | V | 1) | |
| Junction temperature | Tj | 40 | 165 | °C | |
| Thermal Resistances | |||||
| Junction ambient | Rthja | 65 | K/W | ||
| Junction case | Rthjc | 3 | K/W | ||
TLE 4260; S is a 5-V low-drop fixed-voltage regulator in a P-TO220-5-H/S package. The maximum input voltage is 42 V (65 V/£ 400 ms). The device can produce an output current of more than 500 mA. It is shortcircuit-proof and incorporates temperature protection that disables the circuit at unpermissibly high temperatures. Due to the wide temperature range of 40 to 150 °C, the TLE 4260; S is also suitable for use in automotive applications.
The TLE 4260 regulates an input voltage VI in the range 6 < VI < 35 V to VQnominal = 5.0 V. A reset signal is generated for an output voltage of VQ < 4.75 V. The reset delay can be set externally with a capacitor. If the output current is reduced below 10 mA, the regulator switches internally to standby and the reset generator is turned off. The standby current drops to max. 700 mA.