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| LM3668_08 Datasheet, PDF (9/18 Pages) National Semiconductor (TI) – 1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter | |||
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Typical Switching Waveform in Boost Mode
(PWM Mode)
VIN = 2.7V, VOUT = 3.0V, Load = 500mA
Typical Switching Waveform in Buck Mode
(PWM Mode)
VIN = 3.6V, VOUT = 3.0V, Load = 500mA
20191461
Typical Switching Waveformt in Boost Mode
(PFM Mode)
VIN = 2.7V, VOUT = 3.0V, Load = 50mA
20191462
Typical Switching Waveform in Buck Mode
(PFM Mode)
VIN = 3.6V, VOUT = 3.0V, Load = 50mA
20191463
Typical Switching Waveform in Boost Mode
(PWM Mode)
VIN = 3V, VOUT = 3.4V, Load = 500mA
20191464
Typical Switching Waveform in Buck Mode
(PWM Mode)
VIN = 4V, VOUT = 3.4V, Load = 500mA
20191465
9
20191466
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