IXD3235 datasheet(21/27 Pages) ZILOG

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Product Specification

IXD3235/36/37

PS034201-0515

PRELIMINARY

TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

(15) Load Transient Response

IXD3237A18C

L = 4.7 µH (NR4018), CIN = 4.7 μF, CL= 10 μF, VIN = VCE = 3.6 V, (PWM/PFM Auto Switching mode)

IOUT = 1 mA  100 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 50 µs/div

IOUT = 1 mA  300 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 50 µs/div

IOUT = 100 mA  1 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 200 µs/div

IOUT = 300 mA  1 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 200 µs/div

IXD3237A18C

L = 4.7 µH (NR4018), CIN = 4.7 μF, CL= 10 μF, VIN = 3.6 V, VCE = 1.8 V (PWM mode)

IOUT = 1 mA  100 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 50 µs/div

IOUT = 1 mA  300 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 50 µs/div

IOUT = 100 mA  1 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 200 µs/div

IOUT = 300 mA  1 mA

Ch1

– I

OUT, Ch2 – VOUT 50 mV/div, Time – 200 µs/div

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