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参数资料
| 型号： | LT1930ES5#TR |
| 厂商： | Linear Technology |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 1A TSOT23-5 |
| 标准包装： | 2,500 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.26 V ~ 34 V |
| 输入电压： | 2.45 V ~ 16 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.2MHz |
| 电流 - 输出： | 1A |
| 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： | SOT-23-5 细型，TSOT-23-5 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | TSOT-23-5 |
| 其它名称： | LT1930ES5TR |
LT1930/LT1930A
TYPICAL APPLICATIO
3.3V to 5V, 450mA Step-Up Converter
V IN
3.3V
5
L1
2.2 μ H
1
D1
V OUT
5V
450mA
C1
2.2 μ F
SHDN
4
V IN
LT1930A
SHDN
SW
FB
3
R1
30.1k
C2
10 μ F
GND
2
C1: TAIYO-YUDEN X5R LMK212BJ225MG
C2: TAIYO-YUDEN X5R JMK316B106ML
R2
10k
1930/A TA09a
D1: ON SEMICONDUCTOR MBR0520
L1: MURATA LQH3C2R2M24
Efficiency
V OUT
50mV/DIV
AC COUPLED
I LI
0.5A/DIV
AC COUPLED
LOAD 300mA
3.3V to 5V Transient Response
90
85
80
75
70
65
60
V IN = 3.3V
V OUT = 5V
CURRENT 200mA
20 μ s/DIV
1930 F03
55
50
0
100
200
300
400
500
LOAD CURRENT (mA)
1930/A TA09b
RELATED PARTS
Burst Mode Operation DC/DC Converter with Programmable Current Limit
PART NUMBER
LT1307
LT1316
LT1317
LT1610
LT1611
LT1613
LT1615
LT1617
LT1931/LT1931A
DESCRIPTION
Single Cell Micropower 600kHz PWM DC/DC Converter
TM
2-Cell Micropower DC/DC Converter with Low-Battery Detector
Single Cell Micropower DC/DC Converter
Inverting 1.4MHz Switching Regulator in 5-Lead ThinSOT
1.4MHz Switching Regulator in 5-Lead ThinSOT
Micropower Constant Off-Time DC/DC Converter in 5-Lead ThinSOT
Micropower Inverting DC/DC Converter in 5-Lead ThinSOT
Inverting 1.2MHz/2.2MHz Switching Regulator in 5-Lead ThinSOT
COMMENTS
3.3V at 75mA from Single Cell, MSOP Package
1.5V Minimum, Precise Control of Peak Current Limit
3.3V at 200mA from 2 Cells, 600kHz Fixed Frequency
3V at 30mA from 1V, 1.7MHz Fixed Frequency
– 5V at 150mA from 5V Input, ThinSOT Package
5V at 200mA from 3.3V Input, ThinSOT Package
20V at 12mA from 2.5V, ThinSOT Package
–15V at 12mA from 2.5V Input, ThinSOT Package
– 5V at 350mA from 5V input, ThinSOT Package
Burst Mode is a trademark of Linear Technology Corporation.
(408) 432-1900 FAX: (408) 434-0507 q www.linear.com
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
1930af LT/TP 0801 2K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1930ES5TRMPBF | 制造商:Linear Technology 功能描述:DC/DC Step Up Converter LT1930ES5 |
| LT1931 | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT |
| LT1931A | 制造商:LINER 制造商全称:Linear Technology 功能描述:Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package |
| LT1931AES5 | 制造商:Linear Technology 功能描述:2.5 A SWITCHING REGULATOR, 2900 kHz SWITCHING FREQ-MAX, PDSO5 |
| LT1931AES5#PBF | 制造商:Linear Technology 功能描述:Conv DC-DC Single Inv 2.45V to 16V 5-Pin TSOT-23 制造商:Linear Technology 功能描述:IC DC/DC CONVERTER 5-TSOT-23 制造商:Linear Technology 功能描述:IC, DC/DC CONVERTER, 5-TSOT-23 制造商:Linear Technology 功能描述:IC, DC/DC CONVERTER, 5-TSOT-23; Primary Input Voltage:16V; No. of Outputs:1; Output Voltage:-5V; Output Current:300mA; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes |
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