参数资料
型号: PT5109J
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSFM3
封装: PLASTIC, SIP-3
文件页数: 12/30页
文件大小: 711K
代理商: PT5109J
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
0
0.2
0.4
0.6
0.8
1
15
17
19
21
23
25
27
29
31
33
35
37
39
0
0.2
0.4
0.6
0.8
1
7
1115192327
313539
0
0.2
0.4
0.6
0.8
1
7
9
11
13
15
17
19
21
23
25
27
PT5103, 3.3 VDC
(See Note 1)
PT5101, 5.0 VDC
(See Note 1)
PT5102, 12.0 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note 2)
Power Dissipation vs Output Current
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
PD-(W
atts)
Note 1:
All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note 2:
Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Notes.)
Iout-(Amps)
Vin-(Volts)
85°C
50°C
60°C
70°C
85°C
70°C
60°C
50°C
0
10
20
30
40
50
60
0
0.2
0.4
0.6
0.8
1
26.0V
24.0V
18.0V
12.0V
9.0V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
0
0.2
0.4
0.6
0.8
1
26.0V
24.0V
18.0V
12.0V
9.0V
Vin
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
9.0V
12.0V
18.0V
24.0V
26.0V
Vin
70°C
85°C
40
45
50
55
60
65
70
75
80
85
90
0
0.2
0.4
0.6
0.8
1
9.0V
12.0V
18.0V
24.0V
30.0V
38.0V
Vin
0
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1
38.0V
30.0V
24.0V
18.0V
12.0V
9.0V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
0.2
0.4
0.6
0.8
1
38.0V
30.0V
24.0V
18.0V
12.0V
9.0V
Vin
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
16.0V
20.0V
24.0V
30.0V
35.0V
38.0V
Vin
0
50
100
150
200
250
0
0.2
0.4
0.6
0.8
1
38.0V
35.0V
30.0V
24.0V
20.0V
16.0V
Vin
0
0.4
0.8
1.2
1.6
2
2.4
0
0.2
0.4
0.6
0.8
1
38.0V
35.0V
30.0V
24.0V
20.0V
16.0V
Vin
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note 2)
Thermal Derating (Ta)
(See Note 2)
Power Dissipation vs Output Current
PT5100 Series
1 Amp Positive Step-down
Integrated Switching Regulator
相关PDF资料
PDF描述
PT5111S 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSFM3
PT5109CT 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA3
PT5107H 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA3
PT5107S 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA3
PT5102G 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SFM3
相关代理商/技术参数
参数描述
PT5109L 功能描述:REGULATOR 5.6V 1A SMD CU-HS RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:PT5100 标准包装:10 系列:PT4570 类型:隔离 输出数:1 电压 - 输入(最小):36V 电压 - 输入(最大):75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):3.3A 电源(瓦) - 制造商系列:30W 电压 - 隔离:1.5kV(1500V) 特点:- 安装类型:表面贴装 封装/外壳:19-SIP SMD 模块 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H(76.2mm x 30.2mm x 12.7mm) 包装:托盘 工作温度:-40°C ~ 85°C 效率:84% 电源(瓦特)- 最大:30W
PT5109M 功能描述:DC/DC转换器 5.6Vout 1A Wide Inpt Pos Step-Down 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:
PT5109N 功能描述:DC/DC转换器 5.6Vout 1A Wide Inpt Pos Step-Down 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:
PT510A 制造商:未知厂家 制造商全称:未知厂家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7
PT510B 制造商:未知厂家 制造商全称:未知厂家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7