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| 型号： | LT1767EMS8#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 1.5A 8MSOP |
| 标准包装： | 50 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.2 V ~ 20 V |
| 输入电压： | 3 V ~ 25 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.25MHz |
| 电流 - 输出： | 1.5A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-MSOP |
| 产品目录页面： | 1329 (CN2011-ZH PDF) |
LT1767/LT1767-1.8/
LT1767-2.5/LT1767-3.3/LT1767-5
PACKAGE DESCRIPTIO N
MS8E Package
8-Lead Plastic MSOP
(Reference LTC DWG # 05-08-1662)
BOTTOM VIEW OF
5.23
(.206)
MIN
2.794 ± 0.102
(.110 ± .004)
0.889 ± 0.127
(.035 ± .005)
2.083 ± 0.102 3.2 – 3.45
(.082 ± .004) (.126 – .136)
0.254
(.010)
DETAIL “A”
0 ° – 6 ° TYP
3.00 ± 0.102
(.118 ± .004)
(NOTE 3)
4.88 ± 0.1
(.192 ± .004)
8
7 6 5
0.52
(.206)
REF
3.00 ± 0.102
(.118 ± .004)
NOTE 4
EXPOSED PAD OPTION
2.06 ± 0.102
1 (.080 ± .004)
1.83 ± 0.102
(.072 ± .004)
0.42 ± 0.04 0.65
(.0165 ± .0015) (.0256)
TYP BSC
RECOMMENDED SOLDER PAD LAYOUT
GAUGE PLANE
DETAIL “A”
0.53 ± 0.015
(.021 ± .006)
1.10
(.043)
MAX
1
2 3
4
0.86
(.034)
REF
8
0.18
(.077)
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
SEATING
PLANE
0.22 – 0.38
(.009 – .015)
0.65
(.0256)
BCS
0.13 ± 0.05
(.005 ± .002)
MSOP (MS8E) 0102
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
RELATED PARTS
PART NUMBER
LT1370
LT1371
LT1372/LT1377
LT1374
LT1375/LT1376
LT1507
LT1576
LT1578
LT1616
LT1676/LT1776
LTC1765
LTC1877
LTC1878
LTC3401
LTC3402
LTC3404
DESCRIPTION
High Efficiency DC/DC Converter
High Efficiency DC/DC Converter
500kHz and 1MHz High Efficiency 1.5A Switching Regulators
High Efficiency Step-Down Switching Regulator
1.5A Step-Down Switching Regulators
1.5A Step-Down Switching Regulator
1.5A Step-Down Switching Regulator
1.5A Step-Down Switching Regulator
600mA Step-Down Switching Regulator
Wide Input Range Step-Down Switching Regulators
1.25MHz, 3A Wide Input Range Step-Down DC/DC
High Efficiency Monolithic Step-Down Regulator
High Efficiency Monolithic Step-Down Regulator
Single Cell, High Current (1A), Micropower, Synchronous 3MHz
Step-Up DC/DC Converter
Single Cell, High Current (2A), Micropower, Synchronous 3MHz
Step-Up DC/DC Converter
1.4MHz High Efficiency, Monolithic Synchronous Step-Down
Regulator
COMMENTS
42V, 6A, 500kHz Switch
35V, 3A, 500kHz Switch
Boost Topology
25V, 4.5A, 500kHz Switch
500kHz, Synchronizable in SO-8 Package
500kHz, 4V to 16V Input, SO-8 Package
200kHz, Reduced EMI Generation
200kHz, Reduced EMI Generation
1.4MHz, 4V to 25V Input, SOT-23 Package
60V Input, 700mA Internal Switches
V TH = 3V to 25V, SO-8 and TSSOP-16E Packages
550kHz, MS8, V IN Up to 10V, I Q =10 μ A, I OUT to 600mA at V IN = 5V
550kHz, MS8, V IN Up to 6V, I Q = 10 μ A, I OUT to 600mA at V IN = 3.3V
V IN = 0.5V to 5V, Up to 97% Efficiency Synchronizable
Oscillator from 100kHz to 3MHz
V IN = 0.7V to 5V, Up to 95% Efficiency Synchronizable
Oscillator from 100kHz to 3MHz
Up to 95% Efficiency, 100% Duty Cycle, IQ = 10 μ A,
V IN = 2.65V to 6V
Burst Mode is a trademark of Linear Technology Corporation.
sn1767 1767fas
(408) 432-1900 q FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/TP 0302 REV A 2K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1999
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