LTM4601HV datasheet(2/28 Pages) LINER

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LTM4601HV

4601hvf

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

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

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

PGOOD, fSET .............................. –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–.............................–0.3V 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

PACKAGE/ORDER I FOR ATIO

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN(DC)

Input DC Voltage

●

4.5

VOUT(DC)

Output Voltage (With Remote

Sense Amp)

CIN = 10µF ×3, COUT = 200µF

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

●

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,NO LOAD)

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

IS(VIN)

Input Supply Current

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

VIN = 12V, VOUT = 3.3V, IOUT = 12A

VIN = 5V, VOUT = 1.5V, IOUT = 12A

1.81

3.63

4.29

INTVCC

VIN = 12V, RUN > 2V

No Load

4.7

5.3

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 PART NUMBER

LGA PART MARKING*

LTM4601HVEV#PBF

LTM4601HVIV#PBF

LTM4601HVV

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges.

*The temperature grade is identiﬁed by a label on the shipping container.

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