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参数资料
| 型号： | LT1961IMS8E#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 1.5A 8MSOP |
| 标准包装： | 50 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.2 V ~ 35 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）裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 8-MSOP-EP |
LT1961
ABSOLUTE M AXI M U M RATINGS
(Note 1)
Input Voltage .......................................................... 25V
PI CO FIGURATIO
TOP VIEW
Switch Voltage ......................................................... 35V
SHDN Pin ............................................................... 25V
V IN
SW
GND
1
2
3
8
7
6
SYNC
V C
FB
FB Pin Current ....................................................... 1mA
SYNC Pin Current .................................................. 1mA
GND
4 5 SHDN
MS8E PACKAGE
8-LEAD PLASTIC MSOP
Operating Junction Temperature Range (Note 2)
LT1961E, LT1961I ........................... – 40 ° C to 125 ° C
Storage Temperature Range ................ – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec)................. 300 ° C
ORDER I FOR ATIO
GROUND PAD CONNECTED
TO LARGE COPPER AREA
T JMAX = 125 ° C, θ JA = 50 ° C/W
LEAD FREE FINISH
LT1961EMS8E#PBF
LT1961IMS8E#PBF
LEAD BASED FINISH
LT1961EMS8E
LT1961IMS8E
TAPE AND REEL
LT1961EMS8E#TRPBF
LT1961IMS8E#TRPBF
TAPE AND REEL
LT1961EMS8E#TR
LT1961IMS8E#TR
PART MARKING*
LTQY
LTQY
PART MARKING*
LTQY
LTQY
PACKAGE DESCRIPTION
8-Lead Plastic MSOP
8-Lead Plastic MSOP
PACKAGE DESCRIPTION
8-Lead Plastic MSOP
8-Lead Plastic MSOP
TEMPERATURE RANGE
–40 ° C to 125 ° C
–40 ° C to 125 ° C
TEMPERATURE RANGE
–40 ° C to 125 ° C
–40 ° C to 125 ° C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at T A = 25 ° C. V IN = 15V, V C = 0.8V, SHDN, SYNC and switch open unless otherwise noted.
PARAMETER
Recommended Operating Voltage
CONDITION
●
MIN
3
TYP
MAX
25
UNITS
V
Maximum Switch Current Limit
●
1.5
2
3
A
Oscillator Frequency
Switch On Voltage Drop
3.3V < V IN < 25V
I SW = 1.5A
●
●
1
310
1.5
500
MHz
mV
V IN Undervoltage Lockout
V IN Supply Current
(Note 3)
I SW = 0A
●
●
2.47
2.6
0.9
2.73
1.3
V
mA
V IN Supply Current/I SW
I SW = 1.5A
27
mA/A
Shutdown Supply Current
Feedback Voltage
V SHDN = 0V, V IN = 25V, V SW = 25V
3V < V IN < 25V, 0.4V < V C < 0.9V
●
●
1.182
1.176
6
1.2
20
45
1.218
1.224
μ A
μ A
V
V
1961fa
2
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相关代理商/技术参数 |
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|---|---|
| LT1961IMS8ETR | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5A, 1.25MHz Step-Up Switching Regulator |
| LT1961IMS8ETRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5A, 1.25MHz Step-Up Switching Regulator |
| LT1962 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Low Dropout Regulators with Shutdown |
| LT1962EMS8 | 功能描述:IC REG LDO ADJ .3A 8-MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:More Information on LDOs 标准包装:50 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.3V 输入电压:最高 15V 电压 - 压降（标准）:1.1V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制（最小）:800mA 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-4，D²Pak（3 引线+接片），TO-263AA 供应商设备封装:D2PAK-3 包装:管件 |
| LT1962EMS8#PBF | 功能描述:IC REG LDO ADJ .3A 8-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:MIC5365/66 Ultra-small LDO Regulators 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:最高 5.5V 电压 - 压降（标准）:0.155V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制（最小）:200mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:4-UDFN 裸露焊盘，4-TMLF? 供应商设备封装:4-TMLF?（1x1） 包装:Digi-Reel® 其它名称:576-3192-6 |
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