Voltage .......................................................5V
PG, BD Voltage .........................................................30V
SYNC Voltage ............................................................20V
PIN CONFIGURATION
TOP VIEW
BD
BOOST
SW
V
IN
RUN/SS
1
2
3
4
5
11
10 RT
9 V
C
8 FB
7 PG
6 SYNC
TOP VIEW
BD
BOOST
SW
V
IN
RUN/SS
1
2
3
4
5
10
9
8
7
6
RT
V
C
FB
PG
SYNC
DD PACKAGE
10-LEAD (3mm
×
3mm) PLASTIC DFN
θ
JA
= 45°C/W,
θ
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LT3693EDD#PBF
LT3693IDD#PBF
LT3693EMSE#PBF
LT3693IMSE#PBF
TAPE AND REEL
LT3693EDD#TRPBF
LT3693IDD#TRPBF
LT3693EMSE#TRPBF
LT3693IMSE#TRPBF
PART MARKING*
LDGB
LDGB
LTDFZ
LTDFZ
PACKAGE DESCRIPTION
10-Lead (3mm
×
3mm) Plastic DFN
10-Lead (3mm
×
3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–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.
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/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Input Voltage
Quiescent Current from V
IN
The
●
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
IN
= 10V, V
RUN/SS
= 10V, V
BOOST
= 15V, V
BD
= 3.3V unless otherwise
noted. (Note 2)
CONDITIONS
●
V
RUN/SS
= 0.2V
V
BD
= 3V, Not Switching
V
BD
= 0, Not Switching
●
Quiescent Current from BD
V
RUN/SS
= 0.2V
V
BD
= 3V, Not Switching
●
2
U
W W
W
(Note 1)
Operating Junction Temperature Range (Note 2)
LT3693E............................................. –40°C to 125°C
LT3693I.............................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
运行结果提示：the arc between pins 'CK' and 'D' is negative, which is not allowed. To make it positive, the maximum hold value has been adjusted from 0.729405 to 0.782819.请问：1. ......
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