参数资料
型号: PT6719N
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA17
封装: VERTICAL MOUNT PACKAGE-17
文件页数: 6/9页
文件大小: 230K
代理商: PT6719N
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes continued
PT6705/PT6715 Series
Series Pt #
12V Bias (4)
——
PT6708
PT6707
No Bias
PT6714
PT6719
PT6718
PT6717
Vo (nom)
1.0V
1.2V
1.5V
1.8V
Va (req’d)
0.950
(5.1)k
0.975
(45.1)k
1.000
1.025
295.0k
1.050
135.0k
1.075
81.8k
1.100
55.1k
(5.1)k
1.125
39.1k
(18.4)k
1.150
28.4k
(45.1)k
1.175
20.8k
(125.0)k
1.200
15.1k
1.225
10.7k
295.0k
1.250
7.1k
135.0k
1.275
4.2k
81.8k
1.300
1.8k
55.1k
1.325
39.1k
1.350
28.4k
1.375
20.8k
1.400
15.1k
1.425
10.7k
1.450
7.1k
1.475
4.2k
(32.1)k
1.50
1.8k
1.55
204.0k
1.60
77.1k
1.65
34.8k
1.70
13.6k
1.75
(46.1)k
1.80
1.85
204.0k
1.90
77.1k
1.95
34.8k
2.00
13.6k
R1 = (Blue)
R2 = Black
Table 2-1
ADJUSTMENT RANGE AND FORMULA PARAMETERS
Series Pt #
12V Bias (4)
——
PT6708
PT6707
PT6706
PT6705
No Bias
PT6714
PT6719
PT6718
PT6717
PT6716
PT6715
Vo (nom)
1.0
1.2
1.5
1.8
2.5
3.3
Va (min)
0.94
1.09
1.47
1.75
2.25
2.75
Va (max)
1.32
1.52
1.73
2.0
2.85
3.75
Vr (V)
0.8
1.27
Ro (k
)
10.0
10.2
10.0
Rs (k
)
24.9
49.9
33.2
24.9
Table 2-2
ADJUSTMENT RESISTOR VALUES
Series Pt #
12V Bias (4)
PT6706
PT6705
No Bias
PT6716
PT6715
Vo (nom)
2.5V
3.3V
Va (req’d)
2.25
(6.0)k
2.3
(18.3)k
2.35
(38.8)k
2.4
(79.8)k
2.45
(203.0)k
2.5
2.55
221.0k
2.6
93.8k
2.65
51.5k
2.7
30.3k
2.75
17.6k
2.8
9.1k
2.85
3.1k
2.75
(2.0)k
2.80
(5.7)k
2.85
(10.2)k
2.90
(15.9)k
2.95
(23.1)k
3.00
(32.8)k
3.05
(46.3)k
3.10
(66.6)k
3.15
(100.0)k
3.20
(168.0)k
3.25
(371.0)k
3.30
3.35
229.0k
3.40
102.0k
3.45
59.8k
3.50
( Note 5)
38.6k
3.55
25.9k
3.60
17.4k
3.65
11.4k
3.70
6.9k
3.75
3.3k
相关PDF资料
PDF描述
PT6716N 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA17
PT6721C 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA23
PT6722A 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA23
PT6722N 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27
PT6722C 14 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27
相关代理商/技术参数
参数描述
PT6721 制造商:TI 制造商全称:Texas Instruments 功能描述:13 AMP PROGRAMMABLE INTEGRATED SWITCHING REGULATOR
PT6721A 功能描述:DC/DC转换器 14A 12V-Input Prog ISR CU Case 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:
PT6721B 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:high speed silicon NPN epitaxial planar phototransistor in a compact surface-mountable package.
PT67-21B 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:high speed silicon NPN epitaxial planar phototransistor in a compact surface-mountable package.
PT67-21B/C14/TR8 功能描述:光电晶体管 IR Phototransistor RoHS:否 制造商:OSRAM Opto Semiconductors 最大功率耗散:165 mW 最大暗电流:200 nA 封装 / 箱体:T-1