ADP7159ARDZ-01-R7 datasheet(12/23 Pages) AD

12 / 23 page

ADP7159

Data Sheet

Rev. B | Page 12 of 23

CH1 1.00A BW CH2 10.0mV

W M4.00µs A CH1

740mA

T 20.800%

IOUT

VOUT

SLEW RATE = 3.3A/µs

Figure 35. Load Transient Response, ILOAD = 100 mA to 2 A,

VOUT = 1.8 V, VIN = 2.5 V, Channel 1 = IOUT, Channel 2 = VOUT

CH1 1.00A BW CH2 10.0mV

M4.00µs A CH1

740mA

T 20.70%

IOUT

VOUT

SLEW RATE = 2.4A/µs

Figure 36. Load Transient Response, ILOAD = 100 mA to 2 A, VOUT = 1.8 V,

VIN = 2.5 V, COUT = 22 µF, Channel 1 = IOUT, Channel 2 = VOUT

M10.0µs

A CH1

4.42V

T 21.1%

CH1 1V

CH2 5mV

VOUT

VIN

SLEW RATE = 1V/µs

Figure 37. Line Transient Response, 1 V Input Step, ILOAD = 2 A,

VOUT = 3.3 V, VIN = 3.8 V, Channel 1 = VIN, Channel 2 = VOUT

M10µs

A CH1

2.8V

T 21.8%

CH2 2mV

CH1 1V

VOUT

VIN

SLEW RATE = 1V/µs

Figure 38. Line Transient Response, 1 V Input Step, ILOAD = 2 A,

VOUT = 1.8 V, VIN = 2.5 V, Channel 1 = VIN, Channel 2 = VOUT

0.5

1.0

1.5

2.0

2.5

3.0

3.5

TIME (ms)

3.3V

2.5V

1.8V

–2

–1

Figure 39. VOUT Start-Up Time After VEN Rising

at Various Output Voltages, VIN = 5.0 V, CBYP = 1 μF

0.5

1.0

1.5

2.0

2.5

3.0

3.5

–2

TIME (ms)

1µF

4.7µF

10µF

Figure 40. VOUT Start-Up Time Behavior at Various Values of CBYP,

VOUT = 3.3 V

ADP7159ARDZ-01-R7 Datasheet(PDF) 12 Page - Analog Devices

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