LTM4616 datasheet(2/24 Pages) LINER

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LTM4616

4616fa

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN1, SVIN1, VIN2, SVIN2................................ –0.3V to 6V

CLKOUT1, CLKOUT2.................................... –0.3V to 2V

PGOOD1, PLLLPF1, CLKIN1, PHMODE1,

MODE1, PGOOD2, PLLLPF2, CLKIN2,

PHMODE2, MODE2................................. –0.3V to VIN

ITH1, ITHM1, RUN1, FB1, TRACK1, MGN1,

BSEL1, ITH2, ITHM2, RUN2, FB2, TRACK2,

MGN2, BSEL2......................................... –0.3V to VIN

VOUT1, VOUT2, SW1, SW2............................ –0.3V to VIN

Internal Operating Temperature Range

(Note 2) .............................................–40°C to 125°C

Junction Temperature ........................................... 125°C

Storage Temperature Range...................–55°C to 125°C

(Note 1)

LGA PACKAGE

144-LEAD (15mm × 15mm × 2.8mm)

TOP VIEW

VIN2

VOUT2

12345678

911

SW1, I/O & CONTROL

VOUT1

GND2

GND1

VIN1

SGND2 & CONTROL

SGND1 & CONTROL

SW2,

I/O & CONTROL

TJMAX = 125°C, θJP = 2°C/W, θJC = 16°C/W

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN1(DC), VIN2(DC)

Input DC Voltage

●

2.7

5.5

VOUT1(DC), VOUT2(DC) Output Voltage, Total Variation

with Line and Load

CIN = 10μF × 1, COUT = 100μF Ceramic,

100μF POSCAP, RFB = 6.65k

VIN = 2.7V to 5.5V,

IOUT = IOUT(DC)MIN to IOUT(DC)MAX (Note 4)

●

1.472

1.464

1.49

1.508

1.516

Input Speciﬁcations

VIN1(UVLO),

VIN2(UVLO)

Undervoltage Lockout Threshold

SVIN Rising

SVIN Falling

2.05

1.85

2.2

2.0

2.35

2.15

The ● denotes the speciﬁcations which apply over the –40°C to 125°C

internal operating temperature range. TA = 25°C, VIN = 5V unless otherwise noted. Per the typical application in Figure 18. Speciﬁed

as each channel (Note 3).

LEAD FREE FINISH

TRAY

PART MARKING*

PACKAGE DESCRIPTION

INTERNAL TEMPERATURE RANGE

LTM4616EV#PBF

LTM4616V

144-Lead (15mm

× 15mm × 2.82mm) LGA

–40°C to 125°C

LTM4616IV#PBF

LTM4616V

144-Lead (15mm

× 15mm × 2.82mm) LGA

–40°C to 125°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

This product is only offered in trays. For more information go to: http://www.linear.com/packaging/

ORDER INFORMATION

ELECTRICAL CHARACTERISTICS

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