LTM4616(RevA) 查看數據表（PDF） - Linear Technology
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LTM4616 Datasheet PDF : 24 Pages
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LTM4616
ABSOLUTE MAXIMUM RATINGS
(Note 1)
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
PIN CONFIGURATION
M
L
K
J
H
G
F
VIN1 E
D
C
B
A
1
TOP VIEW
VIN2
SGND2 & CONTROL
VOUT2
SGND1 & CONTROL
GND2
SW2,
I/O & CONTROL
VOUT1
GND1
2 3 4 5 6 7 8 9 10 11 12
SW1, I/O & CONTROL
LGA PACKAGE
144-LEAD (15mm × 15mm × 2.8mm)
TJMAX = 125°C, θJP = 2°C/W, θJC = 16°C/W
ORDER INFORMATION
LEAD FREE FINISH TRAY
PART MARKING* PACKAGE DESCRIPTION
INTERNAL TEMPERATURE RANGE
LTM4616EV#PBF
LTM4616EV#PBF LTM4616V
144-Lead (15mm × 15mm × 2.82mm) LGA –40°C to 125°C
LTM4616IV#PBF
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/
ELECTRICAL CHARACTERISTICS 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).
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VIN1(DC), VIN2(DC)
Input DC Voltage
● 2.7
5.5
V
VOUT1(DC), VOUT2(DC) Output Voltage, Total Variation CIN = 10μF × 1, COUT = 100μF Ceramic,
with Line and Load
100μF POSCAP, RFB = 6.65k
1.472 1.49 1.508
V
VIN = 2.7V to 5.5V,
IOUT = IOUT(DC)MIN to IOUT(DC)MAX (Note 4)
● 1.464 1.49 1.516
V
Input Specifications
VIN1(UVLO),
VIN2(UVLO)
Undervoltage Lockout Threshold SVIN Rising
SVIN Falling
2.05
2.2
2.35
V
1.85
2.0
2.15
V
4616fa
2
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