LM3370 datasheet(8/33 Pages) TI1

Part #	LM3370

Description	Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function

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Manufacturer	TI1 [Texas Instruments]

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8 / 33 page

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micro SMD

LLP

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LM3370

SNVS406M – NOVEMBER 2005 – REVISED AUGUST 2011

www.ti.com

TYPICAL PERFORMANCE CHARACTERISTICS

LM3370SD/TL, Circuit of Typical Application Circuit (page 1), VIN = 3.6V, VOUT1 = 1.5V & VOUT2 = 2.5V, L = 2.2 µH

(NR3015T2R2M), CIN = 4.7 µF (0805) and COUT = 10 µF (0805) & TA = 25°C, unless otherwise noted.

IQ_PFM (Non Switching)

IQ_PWM (Non Switching)

Both Channels

IQ_PWM (Switching)

Both Channels

IQ_SD (EN1 = EN2 = 0V)

RDS_ON (PFET)

RDS_ON (NFET)

vs.

Temperature

VIN = 3.6V

8

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