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| LP3907 Datasheet, PDF (13/44 Pages) National Semiconductor (TI) – Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface | |||
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Typical Performance Characteristics â Buck1
VIN= 2.8V to 5.5V, TA = 25°C, VOUT = 1.2V, 2.0V
Efficiency vs Output Current
(VOUT =1.2V, L= 2.2µH â(Forced PWM mode)
Efficiency vs Output Current
(VOUT =2.0V, L= 2.2µH â Forced PWM mode)
30017847
Efficiency vs Output Current
(VOUT =1.2V, L= 2.2µH â PWM mode to PFM mode)
30017848
Efficiency vs Output Current
(VOUT =2.0V, L= 2.2µH â PWM mode to PFM mode)
30017849
30017850
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