| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,182 pcs
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6182 pcs | On Request | 1 | On Request | On Request | 1328+ | On Request | On Request | |
|
900 pcs
|
900 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Infineon Technologies TLE7368-3E is a high-efficiency, next-generation microcontroller power supply system designed for automotive applications. It operates over a wide battery input voltage range from 4.5 V to 45 V and has an operating temperature range of -40°C to +150°C.
This device integrates a current-mode Buck converter with a 5.5 V/2.5 A output, followed by multiple low-drop linear post-regulators. These include LDO1 (5 V, 800 mA), LDO2 (selectable 3.3 V or 2.6 V, 700 mA), and LDO3 control for an external NPN power stage providing 1.3 V. It also includes two tracking regulators for off-board supply (105 mA and 50 mA) and a stand-by regulator with selectable 1.0 V or 2.6 V outputs (30 mA).
Key features include overcurrent protection on all regulators, overtemperature shutdown, undervoltage detection, and a window watchdog circuit. The TLE7368-3E is qualified for automotive applications according to AEC-Q100.
The component is supplied in a PG-DSO-36 package with an exposed pad, suitable for surface mounting. Its design aims to minimize power dissipation and support applications even at high ambient temperatures.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 4.5V to 45V.
The TLE7368-3E is available in a 36-pin BSSOP (0.295", 7.50mm Width) exposed pad package, also known as PG-DSO-36.
The operating junction temperature range is -40°C to +150°C.
It provides a 5.5V/2.5A buck converter output, LDO1 at 5V/800mA, LDO2 selectable at 3.3V or 2.6V/700mA, LDO3 at 1.3V/100mA, and a stand-by regulator selectable at 1.0V or 2.6V/30mA, plus two tracking regulators at 105mA and 50mA.
Yes, LDO2 can be set to 3.3V or 2.6V via hardware selection.
It is designed for power supply in automotive applications such as ECUs, infotainment, and body control modules.
Yes, it includes a hardware-selectable stand-by regulator with outputs of 1.0V or 2.6V at 30mA.