ADP2370CPZ-REDYKIT(RevA) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADP2370CPZ-REDYKIT
(Rev.:RevA)

High Voltage, 1.2 MHz/600 kHz, 800 mA, Low Quiescent Current Buck Regulator

Analog Devices 

Data Sheet

VIN

INDUCTOR CURRENT

VOUT

2

1

CH1 200mA Ω BW CH2 10.0mV

CH3 1.00V BW

BW M10.0µs A CH3

T 11.40%

6.78V

Figure 33. Line Transient, VOUT = 3.3 V, PWM Mode, 800 mA, VIN1 = 6 V to 7 V,

2 μs Rise Time, CIN = 3.3 μF

VIN

INDUCTOR CURRENT

1

VOUT

2

3

CH1 200mA Ω BW CH2 50.0mV

CH3 1.00V BW

BW M10.0µs A CH3

T 10.60%

6.74V

Figure 34. Line Transient, VOUT = 5 V, PSM Mode, 100 mA, VIN1 = 6 V to 7 V,

2 μs Rise Time, CIN = 3.3 μF

VIN

INDUCTOR CURRENT

VOUT

2

1

CH1 200mA Ω BW CH2 10.0mV

CH3 1.00V BW

BW M10.0µs A CH3

T 11.00%

6.52V

Figure 35. Line Transient, VOUT = 5 V, PWM Mode, 800 mA, VIN1 = 6 V to 7 V,

2 μs Rise Time, CIN = 3.3 μF

ADP2370/ADP2371

LOAD CURRENT

1

VOUT

2

INDUCTOR CURRENT

3

CH1 500mA Ω BW CH2 50.0mV

CH3 500mA Ω BW

BW M20.0µs A CH1

T 10.40%

560mA

Figure 36. Load Transient, VOUT = 1.8 V, 300 mA to 800 mA,

Load Current Rise Time = 200 ns

LOAD CURRENT

1

VOUT

2

INDUCTOR CURRENT

3

CH1 500mA Ω BW CH2 100mV

CH3 500mA Ω BW

BW M40.0µs A CH1

T 72.00%

320mA

Figure 37. Load Transient, VOUT = 1.8 V, 10 mA to 800 mA,

Load Current Rise Time = 200 ns

LOAD CURRENT

1

VOUT

2

INDUCTOR CURRENT

3

CH1 100mA Ω BW CH2 20.0mV

CH3 200mA Ω BW

BW M10.0µs A CH1

T 50.40%

76.0mA

Figure 38. Load Transient, VOUT = 1.8 V,10 mA to 110 mA,

Load Current Rise Time = 200 ns

Rev. A | Page 13 of 32

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