參數(shù)資料
型號(hào): LTC3611IWP
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 10 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC64
封裝: 9 X 9 MM, PLASTIC, QFN-64
文件頁數(shù): 19/26頁
文件大小: 411K
代理商: LTC3611IWP
LTC3611
3611fd
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0610 REV D PRINTED IN USA
relAteD pArts
typicAl ApplicAtion
PART NUMBER DESCRIPTION
COMMENTS
LTC1778
No RSENSE Current Mode Synchronous Step-Down Controller
Up to 97% Efciency, VIN: 4V to 36V, 0.8V ≤ VOUT ≤ (0.9)(VIN),
IOUT Up to 20A
LTC3411
1.25A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter 95% Efciency, VIN: 2.5V to 5.5V, VOUT: 0.8V, IQ: 60μA, ISD: <1μA,
MS Package
LTC3412
2.5A (IOUT) 4MHz Synchronous Step-Down DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN): 0.8V, IQ: 60mA,
ISD: <1mA, TSSOP16E
LTC3414
4A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter
95% Efciency, VIN: 2.25V to 5.5V, VOUT(MIN) = 0.8V, IQ = 64μA,
ISD: <1μA, TSSOP20E Package
LTC3418
8A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter
95% Efciency, VIN: 2.25V to 5.5V, VOUT(MIN) = 0.8V, Thermally
Enhanced 38-Lead QFN Package
LTC3610
12A Current Mode Monolithic Synchronous Step-Down Converter Up to 24V Input (28V Maximum), Current Mode Extremely Fast
Transient Response
LTC3770
Fast, No RSENSE Step-Down Synchronous Controller with
Margining, Tracking, PLL
±0.67% 0.6V Reference Voltage; Programmable Margining;
True Current Mode; 4V ≤ VIN ≤ 32V
LTC3778
Low VOUT, No RSENSE Synchronous Step-Down Controller
0.6V ≤ VOUT ≤ (0.9) VIN, 4V ≤ VIN ≤ 36V, IOUT Up to 20A
LT3800
60V Synchronous Step-Down Controller
Current Mode, Output Slew Rate Control
LTM4600HV
10A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, VOUT: 0.6V, True Current Mode
Control, Ultrafast Transient Response
LTM4601HV
12A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, VOUT: 0.6V, True Current Mode
Control, Ultrafast Transient Response
LTM4602HV
6A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, VOUT: 0.6V, True Current Mode
Control, Ultrafast Transient Response
LTM4603HV
6A Complete Switch Mode Power Supply
93% Efciency, VIN: 4.5V to 28V, with PLL, Output Tracking and Margining
14V to 32V Input to 12V/5A at 500kHz
VOUT
12V AT
5A
GND
VIN
14V TO 32V
COUT
180F
16V
C5
22F
25V
L1
4.7H
CIN
4.7F
50V
×2
+
C6
100F
50V
+
(OPTIONAL)
CIN: GRM31CR71H475K
COUT: SANYO 16SVP180MX
L1: HCP0703-4R7-R
KEEP POWER AND SIGNAL GROUNDS SEPARATE.
CONNECT TO ONE POINT.
LTC3611
SGND
48
SGND
47
SGND
46
SGND
45
EXTVCC
44
VFB
43
SGND
42
ION
41
SGND
40
FCB
39
ITH
38
VRNG
37
PGOOD
36
VON
35
SGND
34
SGND
PGND
SGND
INTVCC
VOUT
33
PV
IN
17
PV
IN
18
PV
IN
19
PV
IN
20
PV
IN
21
PV
IN
22
PV
IN
23
PV
IN
24
PV
IN
25
SW
26 27
SGND
28 29
RUN/SS
30
SGND
31
SGND
32
PGND
64
PGND
63
PGND
62
PGND
61
PGND
60
PGND
59
PGND
58
PGND
57
PGND
56
SW
55
INTV
CC
INTVCC
54
INTV
CC
INTVCC
53
SV
IN
VIN
52
SV
IN
51
SGND
50
SGND
49
PGND
1
PGND
2
PGND
3
SW
4
SW
5
SW
6
SW
7
SW
8
SW
9
SW
10
SW
11
PVIN
VIN
12
PVIN
13
PVIN
14
PVIN
15
PVIN
16
3611 TA05
CF
0.1F
50V
CVCC
4.7F
6.3V
CON
0.01F
C4
0.01F
C2
C1
RUN/SS
CSS
0.1F
VIN
RSS1
510k
(OPTIONAL)
R1
1.58k
1%
R2
30.1k
1%
RPG1
100k
RON
1M
1%
R5
20k
CC1
560pF
CC2
100pF
(OPTIONAL)
CVON
(OPTIONAL)
NC
DB
CMDSH-3
SW
BOOST
INTVCC
CB1
0.22F
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