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| STBB1-APUR Datasheet, PDF (3/22 Pages) STMicroelectronics – 1 A, high efficiency single inductor dual mode buck-boost DC-DC converter | |||
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STBB1-AXX
1
Block diagram
Figure 1. STBB1-A block diagram
VIN
Block diagram
SW1
SW2
VOUT
VINA
MODE/SYNC
EN
Oscillator
Current
sensor
Modulator
DEVICE
CONTROL
Temp.
Control
GND
Gate
Control
FB
VREF
PGND
3/22
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