Description
SY7070/A is a high efficiency, synchronous, current hysteresis control; step-up boost converter designed for single-cell or dual-cell alkaline, NiMH, or NiCd battery-powered applications.
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Temperature Code Package Code Optional Spec Code
Ordering Number SY7070AAC SY7070AAAC
Package type SOT23-5 SOT23-5
Note VOUT=3.
Features
- 0.7V Minimum input voltage.
- 5.5uA typical quiescent current.
- Input under-voltage lockout.
- Bypass function during shutdown.
- Low RDS(ON) (main switch/synchronous switch) at
output: 0.5/0.7ohm.
- Fixed output voltage
﹣ SY7070: fixed 3.3V ﹣ SY7070A: fixed 3.0V.
- Typical 350mA peak current limit.
- Compact SOT23-5 package.