LTM4602IV 데이터 시트보기 (PDF) - Linear Technology
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LTM4602IV Datasheet PDF : 24 Pages
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LTM4602
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION
(Note 1)
FCB, EXTVCC, PGOOD, RUN/SS, VOUT.......... –0.3V to 6V
VIN, SVIN, fADJ............................................ –0.3V to 20V
VOSET, COMP ............................................. –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
TOP VIEW
COMP
VIN
SGND
RUN/SS
FCB
PGOOD
PGND
VOUT
LGA PACKAGE
104-LEAD (15mm × 15mm × 2.8mm)
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
LTM4602EV#PBF
LTM4602V
104-Lead (15mm × 15mm × 2.8mm) LGA –40°C to 85°C
LTM4602IV#PBF
LTM4602V
104-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://www.linear.com/packaging/
ELECTRICAL CHARACTERISTICS 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. External CIN = 120μF, COUT = 200μF/Ceramic per typical
application (front page) configuration.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VIN(DC)
VOUT(DC)
Input DC Voltage
Output Voltage
Input Specifications
l 4.5
20
V
FCB = 0V
VIN = 5V or 12V, VOUT = 1.5V, IOUT = 0A
1.478 1.50 1.522
V
l 1.470 1.50 1.530
VIN(UVLO)
IINRUSH(VIN)
IQ(VIN)
Under Voltage Lockout Threshold
Input Inrush Current at Startup
Input Supply Bias Current
IOUT = 0A
IOUT = 0A. VOUT = 1.5V, FCB = 0
VIN = 5V
VIN = 12V
IOUT = 0A, EXTVCC Open
VIN = 12V, VOUT = 1.5V, FCB = 5V
VIN = 12V, VOUT = 1.5V, FCB = 0V
VIN = 5V, VOUT = 1.5V, FCB = 5V
VIN = 5V, VOUT = 1.5V, FCB = 0V
Shutdown, RUN = 0.8V, VIN = 12V
3.4
4
V
0.6
A
0.7
A
1.2
mA
42
mA
1.0
mA
52
mA
50
100
μA
4602fa
2
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