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参数资料
| 型号： | TNY377P |
| 厂商： | POWER INTEGRATIONS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDIP7 |
| 封装： | PLASTIC, MS-001AB, DIP-8/7 |
| 文件页数： | 4/20页 |
| 文件大小： | 1076K |
| 代理商： | TNY377P |
Rev. A 05/07
12
TNY375-380
www.powerint.com
Parameter
Symbol
Conditions
SOURCE = 0 V; T
J = -0 to 125 °C
See Figure 1
(Unless Otherwise Specified)
Min
Typ
Max
Units
Control Functions
Output Frequency
See Note A
f
OSC
State Machine at
Highest Current
Limit Level
Average
248
264
280
kHz
pk-pk Jitter
16
f
OSC-Low
All Lower Current
Limit Levels
Average
124
132
140
pk-pk Jitter
8
Maximum Duty Cycle
DC
MAX
S1 Open
62
65
%
EN/UV Pin Upper
Turnoff Threshold
Current
I
DIS
-150
-115
-90
mA
EN/UV Pin Voltage
V
EN
I
EN/UV = 25 mA
1.8
2.2
2.6
V
I
EN/UV = -25 mA
0.8
1.2
1.6
DRAIN Supply Current
I
S1
EN/UV Current > I
DIS (MOSFET Not
Switching) See Note B
290
mA
I
S2
EN/UV Open
(MOSFET
Switching at f
OSC)
See Note C
TNY375
385
520
TNY376
460
600
TNY377
570
710
TNY378
740
900
TNY379
870
1060
TNY380
1100
1350
Absolute Maximum Ratings(1,5)
DRAIN Voltage ..............................................................................-0.3 V to 700 V
DRAIN Peak Current:
TNY375.............................................................. 0.6 A
TNY376.............................................................. 0.8 A
TNY377...............................................................1.4 A
TNY378.............................................................. 2.2 A
TNY379.............................................................. 2.9 A
TNY380.............................................................. 4.3 A
EN/UV Voltage ................................................................................... -0.3 V to 9 V
EN/UV Current ............................................................................................. 100 mA
BP/M Voltage ......................................................................................-0.3 V to 9 V
Storage Temperature .............................................................-65 °C to 150 °C
Operating Junction Temperature(3)............................... -40 °C to 150 °C
Lead Temperature(4) .....................................................................................260 °C
Notes:
1. All voltages referenced to SOURCE, T
A = 25 °C.
2. Normally limited by internal circuitry.
3. 1/16 in. from case for 5 seconds.
4. Maximum ratings specified may be applied one at a time
without causing permanent damage to the product. Exposure
to Absolute Maximum Rating conditions for extended periods
of time may affect product reliability.
Thermal Impedance
Thermal Impedance: P Package:
(q
JA) ................................................ 70 °C/W
(2)
; 60 °C/W(3)
(q
JC)
(1)
............................................... ...........................11 °C/W
Notes:
1. Measured on the SOURCE pin close to plastic interface.
2. Soldered to 0.36 sq. in. (232 mm2), 2 oz. (610 g/m2) copper clad.
3. Soldered to 1 sq. in. (645 mm2), 2 oz. (610 g/m2) copper clad.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TNY377PN | 功能描述:交流/直流开关转换器 23W 85-265 VAC 28 W 230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TNY378G | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Energy-Efficient, Off-Line Switcher With Enhanced Peak Power Performance |
| TNY378GN | 功能描述:交流/直流开关转换器 27 W (85-265 VAC) 34 W (230 VAC) RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TNY378GN-TL | 功能描述:交流/直流开关转换器 27 W (85-265 VAC) 34 W (230 VAC) RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| TNY378P | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Energy-Efficient, Off-Line Switcher With Enhanced Peak Power Performance |
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