Typical Performance Characteristics Unless otherwise specified, TJ = 25˚C (Continued)
Efficiency vs Load Current
(VOUT = 5.0V, L = 22µH)
Start Up
20034620
20034631
Continuous Mode Operation
Discontinuous Mode Operation
(VIN = 12V, VOUT = 3.3 V, IOUT = 500mA, L = 22µH)
(VIN = 12V, VOUT =3.3 V, IOUT = 50mA, L = 22µH)
20034616
20034615
Operating Frequency vs Input Voltage
Output Ripple Voltage vs Input Voltage
(VOUT = 3.3V, IOUT = 1A, COUT(ESR) = 80mΩ, Cff = 100pF)
(VOUT = 3.3V, IOUT = 1A, COUT(ESR) = 80mΩ, Cff = 100pF)
20034613
20034643
7
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