LTC1530CS8 Linear Technology, LTC1530CS8 Datasheet - Page 21

• Manufacturer Part Number: LTC1530CS8
• Description: IC SW REG CNTRLR SYNC ADJ 8-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1530CS8

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.3 ~ 3.5 V
• Current - Output: 20A
• Frequency - Switching: 300kHz
• Voltage - Input: 3.3V, 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

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
CC
LTC1530-ADJ
1
GND
I
MAX
2
5
R1
2.4k
V
SENSE
G1
I
G2
FB
8
3
6
7
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
1530fa
V
–5V
5A
OUT