LTC1530IS8#TRPBF Linear Technology, LTC1530IS8#TRPBF Datasheet - Page 7

• Manufacturer Part Number: LTC1530IS8#TRPBF
• Description: IC SW REG CNTRLR SYNC ADJ 8-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1530IS8#TRPBF

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

BLOCK DIAGRA
TEST CIRCUITS
100pF
C1
COMP
0.01 F
C
8.2k
4
C
R
C
750
I
COMP
COMP
C
I
MHCL
MAX
SS
LTC1530-2.5
PV
GND
CC
I
SS
V
W
OUT
G1
I
G2
FB
OSCILLATOR
INTERNAL
MONO
***SANYO 10MV1200GX
HCL
**AVX TPSE337M006R0100
*SUMIDA CDRH127-2R4
M
V
SS
REF
+
0.1 F
ERR
100
Figure 2
+
–
g
m
10 F
= 2millimho
PV
12V
CC
–
+
PWM
V
5V
IN
Q1
Si4410DY
Q2
Si4410DY
THERMAL SHUTDOWN
CC
V
REF
LOGIC AND
–
+
–
– 3%
2.4 H
MIN
L
O
*
I
MAX
+
+
+
6
5
I
I
FB
MAX
C
1200 F
C
330 F
POWER DOWN
IN
O
8
2
**
***
V
REF
–
LVC
+ 3%
1530 F02
MAX
V
2.5V
6A
+
–
OUT
DISDR
+
V
REF
+
/2
FB
10 F
V
V
COMP
REF
REF
V
REF
– 3%
+ 3%
FIXED V
V
0.1 F
REF
FB
/2
1.9V
2.5V
2.8V
3.3V
R2
COMP
OUT
PV
Figure 3
PV
R1
12V
CC
CC
LTC1530
LTC1530
V
FOR FIXED
VOLTAGE
VERSIONS
V
23.4k
44.4k
54.9k
68.4k
GND
SENSE
REF
R1
1
8
7
3 V
3 V
I
FB
/V
I
MAX
G1
G2
OUT
PV
G2
43.2k
43.2k
43.2k
40.8k
G1
SENSE
OUT
R2
CC
1530 BD
1530fa
1530 F03
7
NC
NC
NC
V
FB