参数资料
型号: PT5541A
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3
封装: HORIZONTAL MOUNT PACKAGE-3
文件页数: 3/8页
文件大小: 187K
代理商: PT5541A
For technical support and more information, see inside back cover or visit www.ti.com
SLTS175 FEBRUARY 2003
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT5545, 9VDC (See Note A)
Safe Operating Area; Vin =5V (See Note B)
Typical Characteristics
PT5540 Series
12-W 5-V Input Step-Up (Boost)
Integrated Switching Regulator
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT5542, 15VDC (See Note A)
Safe Operating Area; Vin =5V (See Note B)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
PT5541, 12VDC (See Note A)
Safe Operating Area; Vin =5V (See Note B)
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
Iout (A)
Efficiency
-
%
9.0V
7.0V
5.0V
VIN
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
Iout (A)
Ripple
-
mV
5.0V
6.0V
7.0V
8.0V
9.0V
VIN
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
1
Iout (A)
Pd
-
Watts
5.0V
6.0V
7.0V
8.0V
9.0V
VIN
50
60
70
80
90
100
0
0.15
0.3
0.45
0.6
0.75
Iout (A)
Efficiency
-
%
9.0V
8.0V
7.0V
6.0V
5.0V
VIN
0
40
80
120
160
200
240
0
0.15
0.3
0.45
0.6
0.75
Iout (A)
Ripple
-
mV
5.0V
6.0V
7.0V
8.0V
9.0V
VIN
0
0.5
1
1.5
2
2.5
0
0.15
0.3
0.45
0.6
0.75
Iout (A)
Pd
-
Watts
5.0V
6.0V
7.0V
8.0V
9.0V
VIN
50
60
70
80
90
100
0
0.3
0.6
0.9
1.2
1.5
Iout (A)
Efficiency
-
%
8.0V
7.0V
6.0V
5.0V
V
IN
0
50
100
150
200
250
0
0.3
0.6
0.9
1.2
1.5
Iout (A)
Ripple
-
mV
5.0V
6.0V
7.0V
8.0V
VIN
0
0.5
1
1.5
2
2.5
0
0.3
0.6
0.9
1.2
1.5
Iout (A)
Pd
-
Watts
5.0V
6.0V
7.0V
8.0V
VIN
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
Iout (A)
Ambient
Temperature
(°C)
200LFM
120LFM
60LFM
Nat Conv
Airflow
20
30
40
50
60
70
80
90
0
0.15
0.3
0.45
0.6
0.75
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat Conv
Airflow
20
30
40
50
60
70
80
90
0
0.3
0.6
0.9
1.2
1.5
Iout (A)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat Conv
Airflow
相关PDF资料
PDF描述
PT5542C 0.75 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3
PT5544C 1.75 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3
PT6122G 1 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA12
PT6204C 4.5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA12
PT6204B 4.5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SFM12
相关代理商/技术参数
参数描述
PT5541C 功能描述:DC/DC转换器 12V 1A 5-V Input Step-Up (Boost) ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PT5541N 功能描述:开关变换器、稳压器与控制器 12V 1A 5-V Input Step-Up (Boost) ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
PT5542 制造商:未知厂家 制造商全称:未知厂家 功能描述:15V 0.75A. 5-V Input Step-Up (Boost) ISR
PT5542A 功能描述:REG 15V .75A 4.5/9VIN HORZ RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:PT5540 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入(最小):55V 电压 - 输入(最大):100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):* 电源(瓦) - 制造商系列:200W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H(116.8mm x 47.2mm x 20.1mm) 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源(瓦特)- 最大:*
PT5542C 功能描述:DC/DC转换器 15V 0.75A 5V Input Step-Up ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸: