參數(shù)資料
型號(hào): PTMA402050A3AS
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE
封裝: DIP-6
文件頁數(shù): 12/35頁
文件大?。?/td> 1867K
代理商: PTMA402050A3AS
www.ti.com
ABSOLUTE MAXIMUM RATINGS
PACKAGE SPECIFICATIONS
SLTS259B – FEBRUARY 2006 – REVISED MAY 2007
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
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.
PART NUMBERING SCHEME
Input
Output
Enable
Electrical
Pin Style
Shipping
Voltage
Current
Voltage
Options
Package
PTMA
4
02
050
P
2
A
D
T
4 = 48 V
01 = 1 A
033 = 3.3 V
A = None
1 = None
D = Through-hole, Pb-free
Blank = Tray
02 = 2 A
050 = 5.0 V
N = Negative
2 = VO Adjust
S = SMD, SnPb solder ball
T = Tape and Reel
03 = 3 A
120 = 12.0 V
P = Positive
3 = VO Adjust &
Z = SMD, SnAgCu solder
Syncronization
ball
UNIT
Continuous
75 V
VI
Input Voltage
Surge, 1 s max
100 V (1)
TA
Operating temperature range
Over VI range
–40
°C to 85°C
Surface temperature of module or pins
TWAVE
Wave solder temperature
AD suffix
260
°C (2)
(20 seconds)
AS suffix
235
°C (2)
Surface temperature of module or pins
TREFLOW
Solder reflow temperature
(20 seconds)
AZ suffix
260
°C (2)
TSTG
Storage temperature
–55
°C to 125°C
PO
Output Power
10 W
(1)
The converter's internal protection circuitry may cause the output to turn off when the applied input voltage is greater than 75 V.
(2)
During solder reflow of SMD package version, do not elevate the module PCB, pins, or internal component temperatures beyond this
peak temperature.
UNITS
Weight
6.5 grams
Flammability
Meets UL94V-O
Horizontal T/H (Suffix AD)
500 G (1)
Per Mil-STD-883D, Method 2002.3, 1 ms,
Mechanical shock
Horizontal SMD
500 G (1)
1/2 Sine, mounted
(Suffix AS & AZ)
Horizontal T/H (Suffix AD)
20 G (1)
Mil-STD-883D, Method 2007.2, 20-2000 Hz,
Mechanical vibration
Horizontal SMD
10 G (1)
PCB mounted
(Suffix AS & AZ)
Reliability
Telcordia SR-332 50% stress, TA = 40°C, ground benign
MTBF
7.3 106 Hr
(1)
Qualification limit.
2
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