- 您现在的位置：买卖IC网 > PDF目录98002 > LT3587EUD#TRPBF (LINEAR TECHNOLOGY CORP) SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PQCC20 PDF资料下载
参数资料
| 型号： | LT3587EUD#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PQCC20 |
| 封装： | 3 X 3 MM, LEAD FREE, PLASTIC, QFN-20 |
| 文件页数： | 20/24页 |
| 文件大小： | 395K |
| 代理商： | LT3587EUD#TRPBF |
LT3587
5
3587fc
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Frequency
vs Temperature
Switches VCESAT vs Current
Switches Current Limit
vs Temperature
Specications are at TA = 25°C unless otherwise noted.
SW1 and SW2 Current Limit
vs EN/SS1 Voltage
TEMPERATURE (°C)
–50
FREQUENCY
(MHz)
1.20
1.10
1.00
0.90
0.80
25
075
3587 G08
125
100
–25
50
VVIN = 3.6V
SW CURRENT (A)
0
V
CESA
T(V)
0.5
0.4
0.3
0.2
0.1
0
0.4
0.2
0.8
3587 G09
1.2
1
0.6
VVIN = 3.6V
SW1
SW2
SW3
TEMPERATURE (°C)
–50
CURRENT
LIMIT
(A)
1.2
1.0
0.4
0.6
0.8
0.2
0
25
075
3587 G10
125
100
–25
50
VVIN = 3.6V
DUTY CYCLE = 60%
SW1
SW2
SW3
DUTY CYCLE (%)
0
CURRENT
LIMIT
(A)
2.5
2.0
1.0
1.5
0.5
0
60
50
40
20 30
80
3587 G11
100
90
10
70
VVIN = 3.6V
SW1
SW2
SW3
EN/SS1 VOLTAGE (V)
0.5
CURRENT
LIMIT
(A)
1.6
1.2
0.4
0.8
0
1.7
1.5
1.3
0.9 1.1
2.1
3587 G12
2.5
2.3
0.7
1.9
VVIN = 3.6V
DUTY CYCLE = 60%
SW1
SW2
Switches Current Limit
vs Duty Cycle
SW3 Current Limit
vs EN/SS3 Voltage
EN/SS3 VOLTAGE (V)
0.5
CURRENT
LIMIT
(A)
0.5
0.4
0.2
0.1
0.3
0
1.7
1.5
1.3
0.9 1.1
2.1
3587 G13
2.5
2.3
0.7
1.9
VVIN = 3.6V
SW3
EN/SS1, EN/SS3 Pull-Up Current
In Shutdown vs Temperature
TEMPERATURE (°C)
–50
PULL-UP
CURRENT
(μA)
1.50
1.25
0.75
1.00
0.50
25
075
3587 G16
125
100
–25
50
VVIN = 3.6V
EN/SS1 = EN/SS3 = 0V
Output Disconnects On Resistance
vs Temperature (RDISC1, RDISC3)
Output Disconnects Current Limit
vs Temperature
TEMPERATURE (°C)
–50
ON
RESIST
ANCE
(Ω)
14
12
6
8
10
4
2
25
075
3587 G14
125
100
–25
50
VVIN = 3.6V
IVOUT1 = 50mA
IVOUT3 = 20mA
RDISC1
RDISC3
TEMPERATURE (°C)
–50
OUTPUT
DISCONNECTS
CURRENT
LIMIT
(mA)
200.0
167.5
102.5
135.0
70
25
075
3587 G15
125
100
–25
50
VVIN = 3.6V
VVOUT1 = VVOUT3 = 15V
IVOUT1
IVOUT3
相关PDF资料 |
PDF描述 |
|---|---|
| LT6600CS8#TR | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| LTC1043MD#PBF | SPECIALTY ANALOG CIRCUIT, CDIP18 |
| LTC1043MD883C | SPECIALTY ANALOG CIRCUIT, CDIP18 |
| LTC1147LCS8-3.3#TR | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO8 |
| LTC1147LCS8#TR | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3590 | 制造商:LINER 制造商全称:Linear Technology 功能描述:60V Triple Step-Down LED Driver Programmable Temperature Protection |
| LT3590EDC#PBF | 制造商:Linear Technology 功能描述:IC LED DRIVER BULK MODE 48V 制造商:Linear Technology 功能描述:IC, LED DRIVER, BULK MODE, 48V |
| LT3590EDC#TRMPBF | 功能描述:IC LED DRIVER WHITE BCKLGT 6-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
| LT3590EDC#TRPBF | 功能描述:IC LED DRIVER WHITE BCKLGT 6-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
| LT3590EDC-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:48V Buck Mode LED Driver in SC70 and 2mm x 2mm DFN |
发布紧急采购，3分钟左右您将得到回复。