ltc1778-1 Linear Technology Corporation, ltc1778-1 Datasheet - Page 8
![no-image](/images/manufacturer_photos/0/3/389/linear_technology_corporation_sml.jpg)
ltc1778-1
Manufacturer Part Number
ltc1778-1
Description
Wide Operating Range, No Rsense Step-down Controller
Manufacturer
Linear Technology Corporation
Datasheet
1.LTC1778-1.pdf
(24 pages)
- Current page: 8 of 24
- Download datasheet (262Kb)
FU CTIO AL DIAGRA
LTC1778/LTC1778-1
8
U
V
**
0.7V
RNG
3
*
LTC1778
LTC1778-1
240k
1.4V
0.7V
×4
+
–
1
t
I
ON
THB
2
1
0.8V
=
2.4V
U
V
I
V
Q3
CMP
I
ON
ION
VON
**
+
–
Q1
(10pF)
7 I
×
0.8V
+
ON
20k
Q2
EA
3.3µA
R
Q4
ON
–
Q6
R
S
+
–
5
Q
I
W
REV
0.6V
I
TH
Q5
1µA
R
C
1V
–
–
4 FCB
C
C1
SS
F
0.8V
+
+
4.7V
+
0.6V
SHDN
RUN
SHDN
–
FCNT
ON
OV
9 EXTV
SWITCH
LOGIC
1
RUN/SS C
CC
1.2µA
UV
OV
6V
+
–
+
–
SS
0.8V
REG
REF
5V
0.74V
0.86V
PGOOD*
BOOST
INTV
PGND
SW
TG
BG
16
15
14
11
12
13
2
10 V
CC
IN
D
B
+
C
C
B
VCC
C
IN
M1
M2
V
+
SGND
IN
L1
V
1778 FD
8
6
FB
C
OUT
R2
R1
V
OUT
1778fb
Related parts for ltc1778-1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![LTC-3808](/images/manufacturer_photos/0/3/391/lite-on_electronics_tmb.jpg)
Part Number:
Description:
(LTC-3000 Series) SEVEN-SEGMENT NUMERIC LED DISPLAY
Manufacturer:
LITE-ON Electronics
Datasheet:
![ltc-5623p-01j](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Single Digit Ltc-5623p-01j
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623g-07](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623g-07
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623g-12](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623g-12
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623g-14](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623g-14
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623g-08](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623g-08
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623g-nb](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623g-nb
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623hr-05](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623hr-05
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623hr-01j](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623hr-01j
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623hr-09](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623hr-09
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623jg-j](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623jg-j
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623jg](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623jg
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623p-01](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623p-01
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623p-07](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623p-07
Manufacturer:
LiteOn Technology Corp.
Datasheet:
![ltc-5623wc](/images/no-image3.png)
Part Number:
Description:
Led Display Seven-segment Quadruple Digits Ltc-5623wc
Manufacturer:
LiteOn Technology Corp.
Datasheet: