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Data Sheet
TPS61378-Q1 25-µA Quiescent Current Synchronous Boost Converter with Load
Disconnect
1 Features
- AEC-Q100 qualified for automotive
applications
- Device temperature grade 1: –40°C to 125°C ambient
operating temperature range
- TPS61378-Q1 Wettable Flank
- TPS61378L-Q1 Immersion Sn
- Provides shorter production cycle time and longer shelf
life
- Function Safety-Capable
- Flexible input and output
operation range
- Avoid AM band interference and
crosstalk
- Dynamically programmable switching frequency: 200kHz to
2.2MHz
- Spread spectrum frequency modulation at FPWM mode
- Optional clock
synchronization
- Minimize solution size for space
constraint applications
- Integrated LS/HS/ISO FET:
RDS(ON) 50mΩ/50mΩ/100mΩ
- Support up to 2.2MHz with
small L-C
- Minimized light load and idle
state current consumption
- 25µA quiescent current into VIN pin
- 0.5µA shutdown current into VIN pin
- Selectable auto PFM and forced PWM mode
- True load disconnect
during shutdown or fault conditions
- Integrated protection features
- Supports VIN close to VOUT operation
- Input undervoltage lockout and output overvoltage
protection
- Hiccup output short circuit protection
- Power good indicator
- Thermal shutdown
protection at 165°C
- Higher than 90% efficiency under 0.8A load from 3.3V to 9V
conversion
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