STBB1XX STMicroelectronics, STBB1XX Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
STBB1XX
Manufacturer Part Number
STBB1XX
Description
1 A, high efficiency single inductor dual mode buck-boost DC-DC converter
Manufacturer
STMicroelectronics
Datasheet
1.STBB1XX.pdf
(21 pages)
Specifications of STBB1XX
Typical Efficiency
> 94 %
- Current page: 3 of 21
- Download datasheet (2Mb)
STBB1XX
1
Figure 1.
MODE/SYNC
MODE/SYNC
VINA
VINA
Block diagram
STBB1 block diagram
EN
EN
V
V
IN
IN
CONTROL
CONTROL
Oscillator
Oscillator
DEVICE
DEVICE
GND
GND
Doc ID 15474 Rev 5
Modulator
Modulator
Current
Current
Control
Control
sensor
sensor
Temp.
Temp.
SW1
SW1
Control
Control
Gate
Gate
SW2
SW2
V
V
REF
REF
Block diagram
FB
FB
PGND
PGND
V
V
OUT
OUT
3/21
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