ADP2116ACPZ-R7 datasheet(8/36 Pages) AD

8 / 36 page

ADP2116

Rev. 0 | Page 8 of 36

TYPICAL PERFORMANCE CHARACTERISTICS

100

10k

LOAD CURRENT (mA)

VOUT = 3.3V

VOUT = 3.3V, PULSE SKIP

VOUT = 1.8V

VOUT = 1.8V, PULSE SKIP

Figure 4. Efficiency vs. Load, VIN = 5 V and fSW = 300 kHz;

VOUT = 3.3 V, Inductor Cooper Bussmann DR1050-8R2-R, 8.2 μH, 15 mΩ;

VOUT = 1.8 V, Inductor TOKO FDV0620-4R7M, 4.7 μH, 53 mΩ

100

10k

LOAD CURRENT (mA)

VOUT = 2.5V, PULSE SKIP

VOUT = 2.5V, FORCED PWM

VOUT = 1.2V, PULSE SKIP

VOUT = 1.2V, FORCED PWM

Figure 5. Efficiency vs. Load, VIN = 5 V and fSW = 600 kHz;

VOUT = 2.5 V, Inductor TOKO FDV0620-3R3M, 3.3 μH, 40 mΩ;

VOUT = 1.2 V, Inductor TOKO FDV0620-2R2M, 2.2 μH, 30 mΩ

100

10k

LOAD CURRENT (mA)

VIN = 5V, PULSE SKIP

VIN = 5V, FORCED PWM

VIN = 3.3V, PULSE SKIP

VIN = 3.3V, FORCED PWM

Figure 6. Efficiency vs. Load, VOUT = 1.2 V and fSW = 1.2 MHz;

Inductor TOKO FDV0620-1R0M, 1.0 μH, 14 mΩ

100

10k

LOAD CURRENT (mA)

VIN =5V

VIN =3.3V

Figure 7. Efficiency, Combined Dual-Phase Output, VOUT = 1.2 V and

fSW = 1.2 MHz; Inductor TOKO FDV0620-1R0M, 1.0 μH, 14 mΩ

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ADP2116ACPZ-R7 数据表(PDF) 8 Page - Analog Devices

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