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參數資料
| 型號： | TEA1791T/N1,118 |
| 廠商： | NXP Semiconductors |
| 文件頁數： | 5/12頁 |
| 文件大小： | 236K |
| 描述： | IC CTRLR GREENCHIP SYNC 8-SOIC |
| 標準包裝： | 2,500 |
| 系列： | GreenChip™ |
| 模式： | 間歇導電（DCM） |
| 電源電壓： | 8.5 V ~ 38 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SO |
| 包裝： | 帶卷 (TR) |
TEA1791T
All information provided in this document is subject to legal disclaimers.
?NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 02 7 June 2010
5 of 12
NXP Semiconductors
TEA1791T
GreenChip synchronous rectifier controller
8. Limiting values
[1] Equivalent to discharging a 100 pF capacitor through a 1.5 k?series resistor.
[2] Equivalent to discharging a 200 pF capacitor through a 0.75 糎 coil and a 10 ?series resistor.
9. Thermal characteristics
Table 3.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured
with respect to ground (pin 2); positive currents flow into the chip. The voltage ratings and current
ratings are valid provided the other ratings are not violated.
Symbol
Parameter
Conditions
Min
Max
Unit
Voltages
V
CC
supply voltage
continuous
0.4
+38
V
V
SRSENSE
voltage on pin SRSENSE
continuous
-
120
V
Currents
I
DRIVER
current on pin DRIVER
duty cycle < 10 %
0.8
+3
A
I
SRSENSE
current on pin SRSENSE
3
-
mA
General
P
tot
total power dissipation
T
amb
< 80 癈
-
0.45
W
T
stg
storage temperature
55
+150
癈
T
j
junction temperature
40
+150
癈
V
ESD
electrostatic discharge
voltage
class 2
human body
model
[1]
-
2000
V
machine model
[2]
-
200
V
charged device
model
-
500
V
Table 4.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
R
th(j-a)
thermal resistance from junction
to ambient
in free air
150
K/W
R
th(j-c)
thermal resistance from junction
to case
95
K/W
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TEA1792AT/1,118 | 制造商:NXP Semiconductors 功能描述:Synchronous Rectifier Controller 8-Pin SO T/R 制造商:NXP Semiconductors 功能描述:TEA1792AT/SO8/REEL13//1 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC SYNC RECT CONTROLLER 8SOIC |
| TEA1792ATS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GreenChip synchronous rectifier controller |
| TEA1792ATS/1,115 | 制造商:NXP Semiconductors 功能描述:Synchronous Rectifier Controller 6-Pin TSOP T/R 制造商:NXP Semiconductors 功能描述:TEA1792ATS/SC-74/REEL7//1 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC SYNC RECT CONTROLLER 6TSOP |
| TEA1792N1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GreenChip synchronous rectifier controller |
| TEA1792T/N1,118 | 功能描述:DC/DC 開關控制器 20V 0.45W 10% RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
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