参数资料
型号: LT1766IFE-5
厂商: Linear Technology
文件页数: 3/30页
文件大小: 0K
描述: IC REG BUCK 5V 1.5A 16TSSOP
标准包装: 95
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 5.5 V ~ 60 V
PWM 型: 电流模式
频率 - 开关: 200kHz
电流 - 输出: 1.5A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
供应商设备封装: 16-TSSOP-EP
LT1766/LT1766-5
ORDER INFORMATION
LEAD FREE FINISH
LT1766EFE#PBF
LT1766IFE#PBF
LT1766HFE#PBF
LT1766EFE-5#PBF
LT1766IFE-5#PBF
LT1766EGN#PBF
LT1766IGN#PBF
LT1766EGN-5#PBF
LT1766IGN-5#PBF
LEAD BASED FINISH
LT1766EFE
LT1766IFE
LT1766HFE
LT1766EFE-5
LT1766IFE-5
LT1766EGN
LT1766IGN
LT1766EGN-5
LT1766IGN-5
TAPE AND REEL
LT1766EFE#TRPBF
LT1766IFE#TRPBF
LT1766HFE#TRPBF
LT1766EFE-5#TRPBF
LT1766IFE-5#TRPBF
LT1766EGN#TRPBF
LT1766IGN#TRPBF
LT1766EGN-5#TRPBF
LT1766IGN-5#TRPBF
TAPE AND REEL
LT1766EFE#TR
LT1766IFE#TR
LT1766HFE#TR
LT1766EFE-5#TR
LT1766IFE-5#TR
LT1766EGN#TR
LT1766IGN#TR
LT1766EGN-5#TR
LT1766IGN-5#TR
PART MARKING
1766EFE
1766IFE
1766HFE
1766EFE-5
1766IFE-5
1766
1766I
17665
1766I5
PART MARKING
1766EFE
1766IFE
1766HFE
1766EFE-5
1766IFE-5
1766
1766I
17665
1766I5
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
16-Lead Plastic SSOP
TEMPERATURE RANGE
0°C to 125°C
–40°C to 125°C
–40°C to 140°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
TEMPERATURE RANGE
0°C to 125°C
–40°C to 85°C
–40°C to 140°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
0°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS
(LT1766E/LT1766I Grade)
The l denotes speci?cations which apply over the full operating temperature range, otherwise speci?cations are at T J = 25°C.
V IN = 15V, VC = 1.5V, SHDN = 1V, BOOST open circuit, SW open circuit, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Reference Voltage (V REF ) (LT1766)
SENSE Voltage (LT1766-5)
5.5V ≤ V IN ≤ 60V
V OL + 0.2 ≤ V C ≤ V OH – 0.2
5.5V ≤ V IN ≤ 60V
V OL + 0.2V ≤ V C ≤ V OH – 0.2V
l
l
1.204
1.195
4.94
4.90
1.219
5
1.234
1.243
5.06
5.10
V
V
V
V
SENSE Pin Resistance (LT1766-5)
FB Input Bias Current (LT1766)
l
9.5
13.8
–0.5
19
–1.5
μA
Error Amp Voltage Gain
(Notes 2, 9)
200
400
V/V
Error Amp g m
dl (V C ) = ±10μA (Note 9)
l
1500
1000
2000
3000
4200
μMho
μMho
V C to Switch g m
1.7
A/V
EA Source Current
EA Sink Current
FB = 1V or V SENSE = 4.1V
FB = 1.4V or V SENSE = 5.7V
l
l
125
100
225
225
400
450
μA
μA
V C Switching Threshold
V C High Clamp
Duty Cycle = 0
SHDN = 1V
0.9
2.1
V
V
Switch Current Limit
V C Open, Boost = V IN + 5V, FB = 1V or V SENSE = 4.1V
l
1.5
2
3
A
1766fc
3
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相关代理商/技术参数
参数描述
LT1766IFE-5#PBF 功能描述:IC REG BUCK 5V 1.5A 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 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:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT
LT1766IFE-5#TR 功能描述:IC REG BUCK 5V 1.5A 16TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 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:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT
LT1766IFE-5#TRPBF 功能描述:IC REG BUCK 5V 1.5A 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 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:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT
LT1766IFE-5-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:5.5V to 60V 1.5A, 200kHz Step-Down Switching Regulator
LT1766IFE-5-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:5.5V to 60V 1.5A, 200kHz Step-Down Switching Regulator