LT3513 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
제조사
LT3513 Datasheet PDF : 20 Pages
| |||
LT3513
BLOCK DIAGRAM
LDOPWR
27
BD
26
FB5
1
VIN
36,37
RUN-SS1
22
FB1
32
PGOOD
11
19 FB2
gm
+
0.625V
INTERNAL
REGULATOR
AND REFERENCE
FB2
+
1.1V
13 CT
UVLO
38
1.25V +
–
3μA
+
1.1V
UVLO
RUN-SS3/4
3
SW3
LOCKOUT
BIAS
2.7V
RUN-SS2
5
FB3
4
8 VON
GND
14,17,33
SW2
LOCKOUT
1.1V
VON_CLK
MASTER
OSCILLATOR
2MHz
–
+ +gm
1.234V
–
+
SLOPE COMP/
ONE-SHOT
–
+ +gm
1.234V
–
+
FOLDBACK
OSCILLATOR
VON_CLK
VON_CLK
10
VONSINK
9
BIAS
VC1
2
R
SQ
DRIVER
CURRENT
SENSE AMP
R
SQ
DRIVER
BOOST
28
VIN
SW1
34, 35
SENSE+
31
SENSE–
30
VC2
20
BIAS
18, 29
SW2
15, 16
–
+ +gm
1.18V
FOLDBACK
OSCILLATOR
VC4
21
–
100k
100k NFB4
23
+
BIAS
R
SQ
SW4
25
DRIVER
D4
24
–
+ +gm
1.23V
FOLDBACK
OSCILLATOR
–
+
R
SQ
BIAS
DRIVER
VC3
12
SW3
6
E3
7
10
Figure 1
3513 F01
3513fa
Share Link: 