LTM4603HV datasheet(2/24 Pages) LINER

2 / 24 page

LTM4603HV

4603hvf

INTVCC, DRVCC, VOUT_LCL, VOUT (VOUT ≤ 3.3V

with Remote Sense Amp) ............................ –0.3V to 6V

PLLIN, TRACK/SS, MPGM, MARG0, MARG1,

PGOOD....................................... –0.3V to INTVCC + 0.3V

RUN ............................................................. –0.3V to 5V

VFB, COMP ................................................ –0.3V to 2.7V

VIN ............................................................. –0.3V to 28V

VOSNS+, VOSNS–.................................. 0V to INTVCC – 1V

Operating Temperature Range (Note 2) ... –40°C to 85°C

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

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

(Note 1)

The

● 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.

ELECTRICAL CHARACTERISTICS

ABSOLUTE

AXI U

RATI GS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN(DC)

Input DC Voltage

●

4.5

VOUT(DC)

Output Voltage

CIN = 10μF ×2, COUT = 2×, 100μF/X5R/

Ceramic

VIN = 5V, VOUT = 1.5V, IOUT = 0A

VIN = 12V, VOUT = 1.5V, IOUT = 0A

●

1.478

1.5

1.522

Input Speciﬁcations

VIN(UVLO)

Undervoltage Lockout Threshold

IOUT = 0A

3.2

IINRUSH(VIN)

Input Inrush Current at Startup

IOUT = 0A. VOUT = 1.5V

VIN = 5V

VIN = 12V

0.6

0.7

IQ(VIN,NOLOAD)

Input Supply Bias Current

VIN = 12V, VOUT = 1.5V, No Switching

VIN = 12V, VOUT = 1.5V, Switching

Continuous

VIN = 5V, VOUT = 1.5V, No Switching

VIN = 5V, VOUT = 1.5V, Switching

Continuous

Shutdown, RUN = 0, VIN = 12V

3.8

2.5

μA

PIN CONFIGURATION

MARG1

DRVCC

VFB

PGOOD

SGND

VOSNS

DIFFVOUT

VOUT_LCL

VOSNS

–

VIN

PGND

VOUT

fSET

MARG0

LGA PACKAGE

118-LEAD (15mm

´ 15mm ´ 2.8mm)

TOP VIEW

TJMAX = 125°C, θJA = 15°C/W, θJC = 6°C/W θJA DERIVED FROM 95mm × 76mm PCB WITH 4

LAYERS, WEIGHT = 1.7g

ORDER INFORMATION

LEAD FREE FINISH

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTM4603HVEV#PBF

LTM4603HVV

118-Lead (15mm

× 15mm × 2.8mm) LGA –40°C to 85°C

LTM4603HVIV#PBF

LTM4603HVV

118-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.

Consult LTC Marketing for information on non-standard lead based ﬁnish parts.

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://linear.com/packaging/

LTM4603HV 数据表(PDF) 2 Page - Linear Technology

LTM4603HV 数据表(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

数据表下载