参数资料
型号: PTEA420033N2AD
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE
封装: PLASTIC, DIP-8
文件页数: 9/16页
文件大小: 333K
代理商: PTEA420033N2AD
SLTS288C – JUNE 2007 – REVISED OCTOBER 2010
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION
For the most current package and ordering information, see the Package Option Addendum at the end of this datasheet, or see the TI
website at www.ti.com.
Table 1. PART NUMBERING SCHEME
Input
Output
Output Voltage
Enable
Electrical Options
Pin Style
Voltage
Current
PTEA
4
20
033
N
2
A
D
4 = 48 V
20 = 20 A
025 = 2.5 V
N = Negative
2 = VO Adjust
D = Through-hole, Pb-free
033 = 3.3 V
P = Positive
ABSOLUTE MAXIMUM RATING
UNIT
TA
Operating Temperature
Over VI Range
–40°C to 85°C(1)
Range
VI,
Continuous voltage
80 V
Maximum Input Voltage
MAX
Peak voltage for 100 ms duration
100 V
PTEA420033x2
66 W
PO,
Maximum Output Power
MAX
PTEA420025x2
50 W
TS
Storage Temperature
–55°C to 125°C
Per Mil-STD-883, Method 2002.3 1 ms, 1/2
AD Suffix
250 G
Mechanical Shock
Sine, mounted
Per Mil-STD-883, Method 2007.2 20-2000 Hz,
AD Suffix
15 G
Mechanical Vibrarion
PCB mounted
Weight
18 grams
Flammability
Meets UL 94V-O
(1)
See SOA curves or consult factory for appropriate derating.
2
Copyright 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): PTEA420025 PTEA420033
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