参数资料
型号: LT1615ES5#TRMPBF
厂商: Linear Technology
文件页数: 1/8页
文件大小: 0K
描述: IC REG BOOST ADJ 0.35A TSOT23-5
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.23 V ~ 36 V
输入电压: 1.2 V ~ 15 V
电流 - 输出: 350mA
同步整流器:
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: 标准包装
供应商设备封装: TSOT-23-5
产品目录页面: 1328 (CN2011-ZH PDF)
其它名称: LT1615ES5#TRMPBFDKR
LT1615/LT1615-1
Micropower Step-Up
DC/DC Converters
in ThinSOT
FEATURES
DESCRIPTIO
s
s
s
s
s
Low Quiescent Current:
20 μ A in Active Mode
<1 μ A in Shutdown Mode
Operates with V IN as Low as 1V
Low V CESAT Switch: 250mV at 300mA
Uses Small Surface Mount Components
High Output Voltage: Up to 34V
The LT ? 1615/LT1615-1 are micropower step-up DC/DC
converters in a 5-lead low profile (1mm) ThinSOT pack-
age. The LT1615 is designed for higher power systems
with a 350mA current limit and an input voltage range of
1.2V to 15V, whereas the LT1615-1 is intended for lower
power and single-cell applications with a 100mA current
limit and an extended input voltage range of 1V to 15V.
Low Profile (1mm) ThinSOT TM Package
s
APPLICATIO S
Otherwise, the two devices are functionally equivalent.
Both devices feature a quiescent current of only 20 μ A at no
load, which further reduces to 0.5 μ A in shutdown. A
current limited, fixed off-time control scheme conserves
s
s
s
s
LCD Bias
Handheld Computers
Battery Backup
Digital Cameras
operating current, resulting in high efficiency over a broad
range of load current. The 36V switch allows high voltage
outputs up to 34V to be easily generated in a simple boost
topology without the use of costly transformers. The
LT1615’s low off-time of 400ns permits the use of tiny, low
profile inductors and capacitors to minimize footprint and
cost in space-conscious portable applications.
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
TYPICAL APPLICATIO
1-Cell Li-Ion to 20V Converter for LCD Bias
85
Efficiency
V IN
2.5V TO 4.2V
L1
10 μ H
D1
20V
12mA
80
V IN = 4.2V
75
V IN
LT1615
SHDN
SW
FB
R1
2M
C2
1 μ F
70
65
V IN = 2.5V
V IN = 3.3V
C1
4.7 μ F
GND
R2
130k
60
C1: TAIYO YUDEN LMK316BJ475
C2: TAIYO YUDEN TMK316BJ105
D1: MOTOROLA MBR0530
1615/-1 TA01
55
50
L1: MURATA LQH3C100K24
0.1
0.3
1 3 10
30
LOAD CURRENT (mA)
1615 /-1 TA01a
sn16151 16151fas
1
相关PDF资料
PDF描述
VI-201-EY-F2 CONVERTER MOD DC/DC 12V 50W
VI-200-EY-F3 CONVERTER MOD DC/DC 5V 50W
VE-J1Y-EY-F4 CONVERTER MOD DC/DC 3.3V 33W
LT1613CS5#TRMPBF IC REG BST FLYBACK SEPIC TSOT23
LM2576WU TR IC REG BUCK ADJ 3A TO263-5
相关代理商/技术参数
参数描述
LT1615IS5 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 1.2V to 15V 5-Pin TSOT-23
LT1615IS5#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 1.2V to 15V 5-Pin TSOT-23 Bulk 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST SOT-23 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, SOT-23-5; Primary Input Voltage:15V; No. of Outputs:1; Output Current:350mA; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:5-SOT-23; Supply Voltage Max:15V ;RoHS Compliant: Yes
LT1615IS5#TR 功能描述:IC REG BOOST ADJ 0.35A TSOT23-5 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: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
LT1615IS5#TRM 功能描述:IC REG BOOST ADJ 0.35A TSOT23-5 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: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
LT1615IS5#TRMPBF 功能描述:IC REG BOOST ADJ 0.35A TSOT23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:升压(升压) 输出类型:两者兼有 输出数:1 输出电压:5V,2 V ~ 16.5 V 输入电压:2 V ~ 16.5 V PWM 型:- 频率 - 开关:45kHz 电流 - 输出:50mA 同步整流器:无 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 供应商设备封装:8-PDIP