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3V3
C3
Not Recommended for New Designs
Capacitance
10uF
C1
Not Recommended for New Designs
Capacitance
10uF
C2
Capacitance
1nF
C4
Not Recommended for New Designs
Capacitance
10uF
J1
VIN
VIN
3V3
EN
L3
Inductance
1.5uH
EN
R1
Resistance
10kΩ
H1
U1
Manufacturer Part Number
TPS63051YFFR
PG


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Buck Boost 3.3V 500mA [You're Holding it Wrong]

Buck Boost 3.3V 500mA [You're Holding it Wrong] thumbnail
A buck boost converter that can be powered from a Li-Ion battery and output 3.3V @ 500mA. Powered by the TPS63051YFFR and in the same package as a standard Adafruit buck converter.
Expect to squeeze around 5-10% SoC from a typical Li-Ion battery.
Input Voltage Range: 2.5V to 5.5V
Assembled at pcbway.com

Pricing & Availability

Distributor

Qty 1

Arrow

$1.45–$1.66

Digi-Key

$1.28–$1.48

LCSC

$0.84

Mouser

$2.89

Verical

$0.09–$0.29

Controls