LTC1530C Linear Technology, LTC1530C Datasheet - Page 21
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LTC1530C
Manufacturer Part Number
LTC1530C
Description
High Power Synchronous Switching Regulator Controller
Manufacturer
Linear Technology
Datasheet
1.LTC1530C.pdf
(24 pages)
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TYPICAL APPLICATIO S
+
C
L1 = PANASONIC ETQP6F2R5HA (PCC-N6)
Q1,Q2 = SILICONIX SUD50N03-10
IN
1000pF
, C
C3
10 F
OUT
C1
= 3 SANYO 10MV1200GX
0.1 F
C4
R
4.7k
C
C
0.22 F
C
4
COMP
PV
LTC1530-ADJ
CC
1
GND
I
MAX
2
5
R1
2.4k
V
SENSE
G1
I
G2
FB
8
6
7
3
U
100
R2
560
1/2W
R8
LTC1530 5V to – 5V Synchronous Inverter
100
90
80
70
60
50
40
30
20
10
Q3
2N7000
0
680
0.1
R9
0
Efficiency vs Load Current
T
D5
MBR0530T1
A
= 25 C
1
MBR0530T1
LOAD CURRENT (A)
D2
2.2 F
2
R11
1k
R3
1k
R4
3.09k
C6
C7
1000pF
+
1N4148
3
D3
D4
1N4148
330
4
R10
OPTIONAL
+
+
1530 TA07b
Z1
12V
ZENER
1/2W
R5
10k
C5
2.2 F
C2
10 F
5
3
1
4
2
6
8
1/2
LTC1693-2
1/2
LTC1693-2
MBR0530T1
7
5
D1
2.5 H
L1
V
5V
IN
Q1
Q2
R7
4.7
+
R6
220
1/6W
C
IN
LTC1530
+
1530 TA07a
C
21
OUT
V
–5V
5A
OUT