MAX1970EEE datasheet(8/20 Pages) MAXIM

Part #	MAX1970EEE

Description	Dual, 180째 Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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8 / 20 page

Dual, 180° Out-of-Phase, 1.4MHz, 750mA Step-

Down Regulator with POR and RSI/PFO

_______________________________________________________________________________________

IOUT1

VOUT1

µs/div

VIN = 5V

VOUT1 = 3.3V, 100mV/div

IOUT1 = 300mA TO 600mA

RC1 = 82k

Ω, CC1 = 680pF

LOAD TRANSIENT RESPONSE

MAX1970/MAX1972

Typical Operating Characteristics (continued)

(TA = +25°C, unless otherwise noted.)

IOUT2

VOUT2

µs/div

VIN = 5V

VOUT2 = 1.5V, 100mV/div

IOUT2 = 300mA TO 600mA

RC2 = 39k

Ω, CC2 = 680pF

LOAD TRANSIENT RESPONSE

MAX1970/MAX1972

VLX1

IL2

VLX2

IL1

200ns/div

MAX1970TOC11

VIN = 5V

VOUT1 = 1.8V, VOUT2 = 2.5V

IOUT1 = 500mA, IOUT2 = 500mA

SWITCHING WAVEFORMS

MAX1970/MAX1972

5V/div

200mA/div

5V/div

200mA/div

0.01

0.1

MAXIMUM OUTPUT TRANSIENT DURATION

vs. POR COMPARATOR OVERDRIVE

MAXIMUM OUTPUT TRANSIENT DURATION (

µs)

MAX1970EEE Datasheet(PDF) 8 Page - Maxim Integrated Products

MAX1970EEE Datasheet(HTML) 8 Page - Maxim Integrated Products

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