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PTH04T220W Datasheet(PDF) 3 Page - Texas Instruments

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No. de Pieza. PTH04T220W
Descripción  16-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS
Descarga  39 Pages
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Fabricante  TI [Texas Instruments]
Página de inicio  http://www.ti.com
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PTH04T220W Datasheet(HTML) 3 Page - Texas Instruments

 
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DATASHEET TABLE OF CONTENTS
ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS
PTH04T220W, PTH04T221W
SLTS275A – DECEMBER 2006 – REVISED FEBRUARY 2007
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.
DATASHEET SECTION
PAGE NUMBER
ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS
3
ELECTRICAL CHARACTERISTICS TABLE (PTH04T220W)
4
ELECTRICAL CHARACTERISTICS TABLE (PTH04T221W)
6
TERMINAL FUNCTIONS
8
TYPICAL CHARACTERISTICS (VI = 5V)
9
TYPICAL CHARACTERISTICS (VI = 3.3V)
10
ADJUSTING THE OUTPUT VOLTAGE
11
INPUT & OUTPUT CAPACITOR RECOMMENDATIONS
13
TURBOTRANS™ INFORMATION
17
UNDERVOLTAGE LOCKOUT (UVLO)
22
SOFT-START POWER-UP
23
OUTPUT INHIBIT
24
SYCHRONIZATION (SMARTSYNC)
25
OVER-CURRENT PROTECTION
26
OVER-TEMPERATURE PROTECTION
26
REMOTE SENSE
26
AUTO-TRACK SEQUENCING
27
PREBIAS START-UP
29
TAPE & REEL AND TRAY DRAWINGS
31
(Voltages are with respect to GND)
UNIT
VTrack
Track pin voltage
–0.3 to VI + 0.3
V
VSYNC SYNC pin voltage
– 0.3 to 6.0
V
TA
Operating temperature range Over VI range
–40 to 85
suffix AH
235
Surface temperature of module body or pins
Twave
Wave soldering temperature
for 5 seconds maximum.
suffix AD
260
°C
suffix AS
235(1)
Treflow
Solder reflow temperature
Surface temperature of module body or pins
suffix AZ
260(1)
Tstg
Storage temperature
–40 to 125 (2)
Mechanical shock
Per Mil-STD-883D, Method 2002.3, 1 msec, 1/2 sine, mounted
250
Mil-STD-883D, Method 2007.2, 20-2000 Hz
suffix AH & AD
20
G
Mechanical vibration
suffix AS & AZ
10
Weight
5.3
grams
Flammability
Meets UL94V-O
(1)
During reflow of surface mount package version do not elevate peak temperature of the module, pins or internal components above the
stated maximum.
(2)
The shipping tray or tape & reel cannot be used to bake parts at temperatures higher than 65
°C.
3
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