參數資料
型號： LT3461
廠商： Linear Technology Corporation
英文描述： 1.3MHz/3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT
中文描述： 1.3MHz/3MHz升壓型DC集成肖特基/ DC轉換器采用ThinSOT
文件頁數： 8/8頁
文件大小： 149K
代理商： LT3461
LT3461/LT3461A
8
3461af
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2003
LT/TP 1004 1K PRINTED IN USA
RELATED PARTS
PART NUMBER
LT1615/LT1615-1
DESCRIPTION
300mA/80mA (I
SW
) Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output 350mA/100mA (I
SW
), Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
600mA (I
SW
), 1.2MHz, Synchronous Step-Up DC/DC Converter
COMMENTS
V
IN
: 1.2V to 15V, V
OUT(MAX)
= 34V, I
Q
= 20
μ
A,
I
SD
<1
μ
A, ThinSOT Package
V
IN
: 1.2V to 15V, V
OUT(MAX)
= 34V, I
Q
= 20
μ
A,
I
SD
<1
μ
A, MS Package
V
IN
: 0.85V to 5V, V
OUT(MAX)
= 5V, I
Q
= 19
μ
A/300
μ
A,
I
SD
<1
μ
A, ThinSOT
V
IN
: 2.5V to 16V, V
OUT(MAX)
= 36V, I
Q
= 2mA,
I
SD
<1
μ
A, SC70, ThinSOT Packages
V
IN
: 2.7V to 16V, V
OUT(MAX)
= 34V, I
Q
= 1.9mA,
I
SD
<1
μ
A, ThinSOT Package
LT1944/LT1944-1
LTC3400/LTC3400B
LT3460
0.32A (I
SW
), 1.3MHz, High Efficiency Step-Up DC/DC Converter
LT3465/LT3465A
Constant Current, 1.2MHz/2.7MHz, High Efficiency White LED
Boost Regulator with Integrated Schottky Diode
TYPICAL APPLICATIO S
Low Profile (1mm) 3.3V to 15V Step-Up Converter
L1
10
μ
H
3.3V to 15V Efficiency
V
IN
3.3V
332k
30.1k
C2
2.2
μ
F
22pF
C1
1
μ
F
V
OUT
15V
25mA
1
2
V
IN
V
OUT
SW
3
4
5
6
FB
SHDN
GND
LT3461A
C1: TAIYO YUDEN LMK107BJ105KA
C2: TAIYO YUDEN EMK316BJ225KD (X5R)
L1: MURATA LQH2MCN100K02
3461a TA04a
OFF ON
LOAD CURRENT (mA)
0
E
75
70
65
60
55
50
3461a TA04b
10
5
20
30
15
25
V
IN
5V
L1
47
μ
H
280k
10k
C2
0.47
μ
F
50V
22pF
C1
1
μ
F
V
OUT
36V
18mA
1
2
V
IN
V
OUT
SW
3
4
5
6
FB
SHDN
GND
LT3461
C1: TAIYO YUDEN X7R LMK212BJ105
C2: MURATA GRM42-6X7R474K50
L1: MURATA LQH32CN470
3461 TA05a
OFF ON
LOAD CURRENT (mA)
0
E
16
3461 TA05b
8
12
14
6
2
4
10
80
75
70
65
60
55
50
18
5V to 36V Step-Up Converter (LT3461)
5V to 36V Efficiency
3.3V to
±
5V Dual Output Converter
V
IN
3.3V
L1
4.7
μ
H
45.3k
15k
15pF
C1
1
μ
F
1
2
V
IN
V
OUT
SW
3
4
5
6
FB
SHDN
GND
LT3461A
OFF ON
3461 TA06
C4
1
μ
F
C2
1
μ
F
C3
1
μ
F
–5V
15mA
D1
D2
V
OUT
5V
100mA
C1, C2, C3, C4: TAIYO YUDEN JMK107BJ105
D1, D2: PHILIPS PMEG2005EB
L1: MURATA LQH2MCN4R7M02
10
相關PDF資料
PDF描述
LT3461A 1.3MHz/3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT
LT3463A Dual Micropower DC/DC Converters with Schottky Diodes
LT3463AEDD Dual Micropower DC/DC Converters with Schottky Diodes
LT3463EDD Dual Micropower DC/DC Converters with Schottky Diodes
LT3463 Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package
相關代理商/技術參數
參數描述
LT3461A 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.3MHz/3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT
LT3461AES6 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 2.5V to 16V 6-Pin TSOT-23
LT3461AES6#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST 3MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 3MHZ, TSOT-23-6; Primary Input Voltage:16V; No. of Outputs:1; Output Current:420mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:6-TSOT-23 ;RoHS Compliant: Yes
LT3461AES6#TR 功能描述:IC REG BOOST ADJ 0.25A TSOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調式 輸出數:1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC
LT3461AES6#TRM 功能描述:IC REG BOOST ADJ 0.25A TSOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調式 輸出數:1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC
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