ADP5034ACPZ-R7 datasheet(9/28 Pages) AD

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Data Sheet

ADP5034

Rev. E | Page 9 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 4. 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

IOUT

VOUT

Figure 5. 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 6. BUCK2 Startup, VOUT2 = 3.3 V, IOUT2 = 10 mA

3.320

3.270

3.275

3.280

3.285

3.290

3.295

3.300

3.305

3.310

3.315

0.2

0.4

0.6

0.8

1.0

1.2

IOUT (A)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 7. BUCK1 Load Regulation Across Temperature,

VIN = 4.2 V, VOUT1 = 3.3 V, PWM Mode

1.812

1.798

1.800

1.802

1.804

1.806

1.808

1.810

0.2

0.4

0.6

0.8

1.0

1.2

IOUT (A)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 8. BUCK2 Load Regulation Across Temperature,

VIN = 3.6 V, VOUT2 = 1.8 V, PWM Mode

0.808

0.802

0.803

0.804

0.805

0.806

0.807

0.2

0.4

0.6

0.8

1.0

1.2

IOUT (A)

TA = –40°C

TA = +25°C

TA = +85°C

Figure 9. BUCK1 Load Regulation Across Input Voltage,

VIN = 3.6 V, VOUT1 = 0.8 V, PWM Mode

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