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参数资料
| 型号： | LT3467AIDDB#TRM |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | 3 X 2 MM, 0.75 MM HEIGHT, PLASTIC, MO-229WECD-1, DFN-8 |
| 文件页数： | 10/18页 |
| 文件大小： | 266K |
| 代理商： | LT3467AIDDB#TRM |
LT3467/LT3467A
18
3467afe
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 0410 REV E PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIONS
PART NUMBER
DESCRIPTION
COMMENTS
LT1615/LT1615-1
300mA/80mA (ISW), High Efciency Step-Up DC/DC Converter
VIN: 1V to 15V, VOUT(MAX) = 34V, IQ = 20μA, ISD < 1μA,
ThinSOT Package
LT1618
1.5A (ISW), 1.25MHz, High Efciency Step-Up DC/DC Converter
90% Efciency, VIN: 1.6V to 18V, VOUT(MAX) = 35V, IQ = 1.8mA,
ISD < 1μA, MS Package
LTC1700
No RSENSE, 530kHz, Synchronous Step-Up DC/DC Controller
95% Efciency, VIN: 0.9V to 5V, IQ = 200μA, ISD < 10μA,
MS Package
LTC1871
Wide Input Range, 1MHz, No RSENSE Current Mode Boost,
Flyback and SEPIC Controller
92% Efciency, VIN: 2.5V to 36V, IQ = 250μA, ISD < 10μA,
MS Package
LT1930/LT1930A
1A (ISW), 1.2MHz/2.2MHz, High Efciency Step-Up
DC/DC Converter
High Efciency, VIN: 2.6V to 16V, VOUT(MAX) = 34V,
IQ = 4.2mA/5.5mA, ISD < 1μA, ThinSOT Package
LT1946/LT1946A
1.5A (ISW), 1.2MHz/2.7MHz, High Efciency Step-Up
DC/DC Converter with Soft-Start
High Efciency, VIN: 2.45V to 16V, VOUT(MAX) = 34V, IQ = 3.2mA,
ISD < 1μA, MS8 Package
LT1961
1.5A (ISW), 1.25MHz, High Efciency Step-Up DC/DC Converter
90% Efciency, VIN: 3V to 25V, VOUT(MAX) = 35V, IQ = 0.9mA,
ISD < 6μA, MS8E Package
LTC3400/
LTC3400B
600mA (ISW), 1.2MHz, Synchronous Step-Up DC/DC Converter
92% Efciency, VIN: 0.85V to 5V, VOUT(MAX) = 5V,
IQ = 19μA/300μA, ISD < 1μA, ThinSOT Package
LTC3401
1A (ISW), 3MHz, Synchronous Step-Up DC/DC Converter
97% Efciency, VIN: 0.5V to 5V, VOUT(MAX) = 5.5V, IQ = 38μA,
ISD < 1μA, MS Package
LTC3402
2A (ISW), 3MHz, Synchronous Step-Up DC/DC Converter
97% Efciency, VIN: 0.5V to 5V, VOUT(MAX) = 5.5V, IQ = 38μA,
ISD < 1μA, MS Package
LT3464
85mA (ISW), High Efciency Step-Up DC/DC Converter with
Integrated Schottky and PNP Disconnect
VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25μA, ISD < 1μA,
ThinSOT Package
No RSENSE is a trademark of Linear Technology Corporation.
GND
VIN
SW
SS
FB
VIN
5V
D1
L1
4.7μH
R1
115k
LT3467
3467 F08a
C2
10μF
C4*
22pF
C1
2.2μF
C3
0.047μF
R2
13.3k
VOUT
12V
270mA
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CR43-4R7
*OPTIONAL
SHDN
IOUT (mA)
50
EFFICIENCY
(%)
100
250
200
150
300
350
3467 F08b
90
85
80
75
70
65
60
55
50
Efciency
Figure 8. 5V to 12V, 270mA Step-Up Converter
Efciency
IOUT (mA)
EFFICIENCY
(%)
200
95
90
85
80
75
70
65
60
55
50
3467 F09b
100
50
150
250
300
GND
VIN
SW
SHDN
FB
VIN
5V
D1
L1
3.3μH
R1
115k
LT3467A
3467 F09a
C2
10μF
C4
12pF
C1
4.7μF
R2
13.3k
VOUT
12V
260mA
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CDRH4D18-3R3
SS
C3
0.047μF
OFF ON
Figure 9. 5V to 12V, 260mA Step-Up Converter
相关PDF资料 |
PDF描述 |
|---|---|
| LT3467AIS67#TRM | 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6 |
| LT3467AIDDB#TR | 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| LT3467IDDB#TR | 2.5 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO8 |
| LT3467AIDDB#TRMPBF | 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| LT3467AES67 | 2.5 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6 |
相关代理商/技术参数 |
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| LT3467AIS6#PBF | 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, Cut Tape 1.1A, 2.1MHz Boost Converter |
| LT3467AIS6#TRMPBF | 功能描述:IC REG BOOST ADJ 1.1A TSOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
| LT3467AIS6#TRPBF | 功能描述:IC REG BOOST ADJ 1.1A TSOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
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