ADP5014ACPZ-R7 datasheet(12/34 Pages) AD

12 / 34 page

ADP5014

Data Sheet

Rev. A | Page 12 of 34

TEMPERATURE (°C)

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

–50

–20

100

130

RISING

FALLING

Figure 16. UVLO Threshold vs. Temperature

TEMPERATURE (°C)

–50

–20

100

130

4A RATED

2A RATED

Figure 17. Channel 1/Channel 2 Current Limit vs. Temperature

TEMPERATURE (°C)

–50

–20

100

130

2A RATED

1A RATED

Figure 18. Channel 3/Channel 4 Current Limit vs. Temperature

CH1 10mV

CH2 2.00V

M400ns

A CH2

2.96V

T 25.60%

Figure 19. Steady State Waveform at Heavy Load, VIN = 5 V, VOUT = 1.2 V,

IOUT = 3 A, fSW = 1.2 MHz, L = 0.8 µH, COUT = 47 µF × 2, FPWM Mode,

Channel 1 = VOUTX, Channel 2 = SWX

CH1 50mV

CH4 2.00A

M100µs

A CH2

2.96A

T 25.60%

Ω

Figure 20. Channel 1/Channel 2 Load Transient, 0.5 A to 3.5 A, VIN = 5 V,

VOUT = 1.2 V, fSW = 1.2 MHz, L = 0.8 µH, COUT = 47 µF × 2, Channel 1 = VOUTX,

Channel 2 = IOUTX

CH1 50mV

M 100µs

A CH3

4.12A

T 29.60%

CH3 2A

CH4 2.00A

Ω

Figure 21. Load Transient, Channel 1/Channel 2 Parallel Output, 1 A to 6 A,

VIN = 5 V, VOUT = 1.2 V, fSW = 1.2 MHz, L = 0.8 µH, COUT = 47 µF × 4, Channel 1 = VOUT,

Channel 3 = IL1, Channel 4 = IL2

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