LTC1778 Linear Technology, LTC1778 Datasheet - Page 22
![no-image](/images/manufacturer_photos/0/3/388/linear_technology_sml.jpg)
LTC1778
Manufacturer Part Number
LTC1778
Description
Wide Operating Range/ No RSENSE Step-Down Controller
Manufacturer
Linear Technology
Datasheet
1.LTC1778.pdf
(24 pages)
Available stocks
Company
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Quantity
Price
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Quantity:
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LTC1778/LTC1778-1
22
TYPICAL APPLICATIO S
C
C
C
L1: PANASONIC ETQPAF2R7H
IN1
IN2
OUT
: TAIYO YUDEN TMK432BJ106MM
: SANYO 35CV10GX
: PANASONIC EEFUD0J101R
4700pF
52.3k
10k
C
R1
C1
R2
10k
0.1 F
R
C
C
100pF
SS
C
C2
698k
R
ON
1
2
3
4
5
6
7
8
RUN/SS
V
V
FCB
I
SGND
I
V
TH
ON
ON
RNG
FB
LTC1778-1
U
Positive-to-Negative Converter, –5V/5A at 300kHz
EXTV
INTV
BOOST
PGND
SW
V
TG
BG
CC
CC
IN
16
15
14
13
12
11
10
9
C
0.22 F
CMDSH-3
B
C
4.7 F
C
0.1 F
1
RF
VCC
F
D
B
M1
IRF7811A
M2
IRF7822
L1 2.7 H
D1
B340A
1778 TA06
+
C
10 F
25V
C
100 F
6V
IN1
OUT
2
3
20V
10V
V
5V
IN
C
10 F
35V
IN2
I
6.7A
OUT
8A
5A
V
5V TO 20V
V
–5V
IN
OUT
1778fa