LT1316CMS8#TR Linear Technology, LT1316CMS8#TR Datasheet - Page 11

• Manufacturer Part Number: LT1316CMS8#TR
• Description: IC CONV DC/DC STEP UP 8MSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LT1316CMS8#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 30 V
• Current - Output: 500mA
• Voltage - Input: 1.5 ~ 12 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Frequency - Switching: -

TYPICAL APPLICATIONS
– 48V
C2
0.022 F
Q3
2N3904
C1
0.1 F
R2
1.30M
1%
R3
604k
1%
U
R1
1.3M
R4
2M
7
1
2
Nonisolated – 48V to 5V Flyback Converter
N
SHDN
LB0
LBI
90
80
50
40
70
60
R
V
SET
1
IN
6
3
LT1316
R5
69.8k
1%
Efficiency vs Load Current
GND
SW
36V
Q1
5
4
72V
LOAD CURRENT (mA)
IN
IN
FB
48V
8
10
IN
L1
4
3
R6
121k
1%
10:1:1
T1
MPSA92
6
L3
1
L2
Q2
2
7
1N4148
1N4148
1N5817
D2
D3
D1
1316 TA04
432k, 1%
R7
100
+
+
V
A
C3
47 F
C4
47 F
V
5V
50mA
R6, Q2,R7 MUST BE PLACED NEXT
T1 = DALE LPE-4841-A313 (605-665-9301)
TO THE FB PIN
I
V
OUT
IN
1316 • TA03
IN
= 190 A WHEN
= 48V, I
L
R
PRI
DS(ON)
: 2mH
LOAD
: 4.3 AT V
= 1mA
GS
= 2.5V
LT1316
11