LTM4609EVPBF datasheet(2/24 Pages) LINER

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LTM4609

4609fa

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VIN ............................................................. –0.3V to 36V

VOUT............................................................. 0.8V to 36V

INTVCC, EXTVCC, RUN, SS, PGOOD.............. –0.3V to 7V

SW1, SW2 .................................................... –5V to 36V

VFB, COMP ................................................ –0.3V to 2.4V

FCB, STBYMD ....................................... –0.3V to INTVCC

PLLIN........................................................ –0.3V to 5.5V

PLLFLTR.................................................... –0.3V to 2.7V

Operating Temperature Range

(Note 2)....................................................–40°C to 85°C

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

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

Solder Temperature (Note 3)................................. 245°C

(Note 1)

LGA PACKAGE

141-LEAD (15mm

15mm

2.8mm)

BANK 2

BANK 1

BANK 3

BANK 4

BANK 5

BANK 6

TOP VIEW

12345678

911

TJMAX = 125°C, θJP = 4°C/W, WEIGHT = 1.5g

The

l denotes the speciﬁcations which apply over the –40°C to 85°C

temperature range, otherwise speciﬁcations are at TA = 25°C, VIN = 12V. Per typical application (front page) conﬁguration.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input Speciﬁcations

VIN(DC)

Input DC Voltage

4.5

VIN(UVLO)

Undervoltage Lockout Threshold

VIN Falling

3.4

IQ(VIN)

Input Supply Bias Current

Normal

Standby

Shutdown Supply Current

VRUN = 0V, VSTBYMD > 2V

VRUN = 0V, VSTBYMD = Open

2.8

1.6

μA

LEAD FREE FINISH

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTM4609EV#PBF

LTM4609V

141-Lead (15mm × 15mm × 2.8mm) LGA

–40°C to 85°C

LTM4609IV#PBF

LTM4609V

141-Lead (15mm × 15mm × 2.8mm) LGA

–40°C to 85°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/

(See Table 6 Pin Assignment)

ORDER INFORMATION

ELECTRICAL CHARACTERISTICS

LTM4609EVPBF 数据表(PDF) 2 Page - Linear Technology

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