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參數(shù)資料
| 型號： | TEA1762T/N2/DG,118 |
| 廠商： | NXP Semiconductors |
| 文件頁數(shù)： | 7/15頁 |
| 文件大?。?/td> | 82K |
| 描述： | IC CTLR SMPS SW SO14 |
| 產(chǎn)品培訓(xùn)模塊： | GreenChip Synchronous Rectification Control Family of ICs |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 模式： | 間歇導(dǎo)電（DCM） |
| 電源電壓： | 8.6 V ~ 38 V |
| 工作溫度： | -20°C ~ 150°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SO |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | 568-5348-6 |
TEA1762T_2
?NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 25 April 2007
7 of 15
NXP Semiconductors
TEA1762T
GreenChip synchronous rectier controller
[1] Voltages on pin SENSEGND less than +1.0 V will not damage the IC when the duration is limited to 100 祍, but voltages on pin
SENSEGND larger than +0.4 V may lead to disturbed IC operation.
[2] Equivalent to discharging a 100 pF capacitor through a 1.5 k& series resistor.
[3] Equivalent to discharging a 200 pF capacitor through a 0.75 礖 coil and a 10 & resistor.
9. Thermal characteristics
The graph in
Figure
4 shows the relationship between junction temperature and VSENSE
voltage.
ESD
V
ESD
electrostatic discharge voltage
class 2
human body model
[2]
-
2000
V
machine model
[3]
-
200
V
charged device model
-
500
V
Table 3.
Limiting values &continued
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured with respect to power
ground (pin 2); positive currents ow into the chip. The voltage ratings are valid provided other ratings are not violated; current
ratings are valid provided the maximum power rating is not violated.
Symbol
Parameter
Conditions
Min
Max
Unit
Table 4.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
R
th(j-a)
thermal resistance from
junction to ambient
in free air
100
K/W
Fig 4. Typical regulated VSENSE voltage versus junction temperature
junction temperature (癈)
50
150
100
0
50
001aae779
2480
2520
2440
2600
regulated
VSENSE
voltage
(mV)
2400
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