TLE7368
TLE7368 is Next Generation Microcontroller Supply manufactured by Infineon.
Overview
Features
- High efficient next generation microcontroller power supply system
- Wide battery input voltage range < 4.5 V up to 45 V
- Operating temperature range Tj = -40°C to +150°C
- Pre-regulator for low all over power loss:
Integrated current mode Buck converter 5.5 V/2.5 A
- Post-regulators, e.g. for system and controller I/O supply:
- LDO1: 5 V ±2%, 800 m A current limit
- LDO2: 3.3 V ±2% or 2.6V ±2% (selectable output), 700 m A current limit
- Integrated linear regulator control circuit to supply controller cores:
- LDO3 control for an external NPN power stage:
- 1.5 V ±2% at TLE7368E
- 1.2 V ±2% at TLE7368-2E
- 1.3 V ±2% at TLE7368-3E
- Post-regulators for off board supply:
- 2 Tracking regulators following the main 5 V, 105 m A and 50 m A
- Stand-by regulator with lowest current consumption:
- Linear voltage regulator as stand-by supply for e.g.memory circuits
- Hardware selectable output voltages as 1.0 V or 2.6 V, 30 m A
- Independent battery input, separated from Buck regulator input
- Hardware controlled on/off logic
- Undervoltage detection:
- Undervoltage reset circuits with adjustable reset delay time at power up
- Undervoltage monitoring circuit on stand-by supply
- Window watchdog circuit
- Overcurrent protection on all regulators
- Power sequencing on controller supplies
- Overtemperature shutdown
- Package: Small exposed pad PG-DSO-36
- Green Product (Ro HS pliant)
Data Sheet
.infineon./dcdc
Rev. 2.6 2019-12-09
Next Generation Microcontroller Supply
Overview
Potential application
Microcontroller supply
Product...