ADP5034ACPZ-1-R7 datasheet(8/28 Pages) AD

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ADP5034

Data Sheet

Rev. A | Page 8 of 28

TYPICAL PERFORMANCE CHARACTERISTICS

VIN1 = VIN2 = VIN3= VIN4 = 3.6 V, TA = 25°C, unless otherwise noted.

100

120

140

2.3

2.8

3.3

3.8

4.3

4.8

5.3

INPUT VOLTAGE (V)

Figure 3. System Quiescent Current vs. Input Voltage, VOUT1 = 3.3 V,

VOUT2 = 1.8 V, VOUT3 = 1.2 V, VOUT4 = 3.3 V, All Channels Unloaded

CH1 2.00V

CH4 5.00V

M 40.0µs

A CH3

2.2V

T 11.20%

BW CH2 50.0mA Ω BW

CH3 5.00V BW

IOUT

VOUT

Figure 4. BUCK1 Startup, VOUT1 = 1.8 V, IOUT1 = 5 mA

CH1 2.00V

CH4 5.00V

M 40.0µs

A CH3

2.2V

T 11.20%

BW CH2 50.0mA Ω BW

CH3 5.00V

IOUT

VOUT

Figure 5. BUCK2 Startup, VOUT2 = 3.3 V, IOUT2 = 10 mA

3.25

3.27

3.29

3.31

3.33

3.35

0.2

0.4

0.6

0.8

1.0

1.2

IOUT (A)

VIN = 4.2V, +85°C

VIN = 4.2V, +25°C

VIN = 4.2V, –40°C

Figure 6. BUCK1 Load Regulation Across Temperature, VOUT1 = 3.3 V,

Auto Mode

1.764

1.784

1.804

1.824

1.844

1.864

0.2

0.4

0.6

0.8

1.0

1.2

IOUT (A)

VIN = 3.6V, +85°C

VIN = 3.6V, +25°C

VIN = 3.6V, –40°C

Figure 7. BUCK2 Load Regulation Across Temperature, VOUT2= 1.8 V,

Auto Mode

0.789

0.790

0.791

0.792

0.793

0.794

0.795

0.796

0.797

0.798

0.799

0.2

0.4

0.6

0.8

1.0

1.2

IOUT (A)

VIN = 3.6V, +85°C

VIN = 3.6V, +25°C

VIN = 3.6V, –40°C

Figure 8. BUCK1 Load Regulation Across Input Voltage, VOUT1 = 0.8 V,

PWM Mode

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