参数资料
型号: LT1676IS8
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: SPST, 150mA PC Mount Pushbutton
中文描述: 1 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDSO8
封装: 0.150 INCH, PLASTIC, SO-8
文件页数: 16/16页
文件大小: 135K
代理商: LT1676IS8
16
LT1676
LINEAR TECHNOLOGY CORPORATION 1998
1676f LT/TP 0499 4K PRINTED IN USA
TYPICAL APPLICATIO
N
U
Minimum Inductor Size Application
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
C1: PANASONIC HFQ
C2: AVX D CASE TPSD107M010R0080
C4, C5: X7R OR COG/NPO
C1
12
μ
F
63V
1676 TA02
V
IN
12V TO
48V
+
C2
100
μ
F
10V
+
D1
R1
36.5k
1%
V
OUT
5V
0mA to 150mA
R2
12.1k
1%
R3
22k
5%
L1
220
μ
H
C3
2200pF
X7R
C4
100pF
C5
100pF
D1: MOTOROLA 100V, 1A, SMD SCHOTTKY
MBRS1100 (T3)
L1: COILCRAFT DO1608C-224
FOR 3.3V V
VERSION:
I
: 0mA TO 200mA
L1: 150
μ
H, DO1608C-154
R1: 24.3K, R2: 14.7k
V
CC
V
SW
LT1676
FB
V
C
SYNC
2
5
4
3
7
8
1
6
GND
V
IN
SHDN
RELATED PARTS
PART NUMBER
LT1076
LT1149
LT1176
LT1339
LT1375/LT1376
LT1620
DESCRIPTION
2A, 100kHz Step-Down Switching Regulator
High Efficiency Synchronous Step-Down Switching Regulator
1.2A, 100kHz Step-Down Switching Regulator
High Power Synchronous DC/DC Controller
1.5A, 500kHz Step-Down Switching Regulators
Rail-to-Rail Current Sense Amplifier
COMMENTS
Operation Up to 45V Input (64V for HV Version)
Operation Up to 48V Input, 95% Efficiency, 100% Duty Cycle
Operation Up to 38V Input, Adjustable and Fixed 5V Versions
Operation Up to 60V, High Power Anti-Shoot-Through Drivers
Operation Up to 25V Input, Synchronizable (LT1375)
Transforms Switching Regulators Into High Efficiency
Battery Chargers
LT1676 with 200kHz Switching Frequency (High Current
Applications Generally Restricted to
40V)
Operation up to 48V, Controlled Voltage and Current Slew Rates
LT1776
Wide Input Range, High Efficiency, Step-Down
Switching Regulator
Low Noise Buck Regulator
LT1777
相关PDF资料
PDF描述
LT1677C Low Noise, Rail-to-Rail Precision Op Amp
LT1677IN8 Low Noise, Rail-to-Rail Precision Op Amp
LT1677IS8 Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 5 psi, Gage, 1/4 BSPP, 10 Vdc excitation
LT1677CN8 Low Noise, Rail-to-Rail Precision Op Amp
LT1677CS8 Low Noise, Rail-to-Rail Precision Op Amp
相关代理商/技术参数
参数描述
LT1676IS8#PBF 功能描述:IC REG BUCK ADJ 0.7A 8SOIC 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:250 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON(1.45x1) 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2
LT1676IS8#PBF 制造商:Linear Technology 功能描述:IC STEP-DOWN REGULATOR 8-SOIC 制造商:Linear Technology 功能描述:IC, STEP-DOWN REGULATOR, 8-SOIC
LT1676IS8#TR 功能描述:IC REG BUCK ADJ 0.7A 8SOIC RoHS:否 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:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LT1676IS8#TRPBF 功能描述:IC REG BUCK ADJ 0.7A 8SOIC 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:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LT1676IS8PBF 制造商:Linear Technology 功能描述:Sw. Regulator Step-Down 7.4-60V SOIC8