參數(shù)資料
型號(hào): TPS40075RHLTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC20
封裝: PLASTIC, QFN-20
文件頁數(shù): 41/44頁
文件大?。?/td> 806K
代理商: TPS40075RHLTG4
www.ti.com
TYPICAL CHARACTERISTICS
TJ Junction Temperature °C
V
L
V
P
L
VBP
V
oltage
V
50
25
50
100
125
0
4.15
4.10
4.30
4.20
4.25
4.05
4.00
25
75
VDD = 28 V
VDD = 12 V
50
25
50
100
125
0
8.00
7.90
8.15
8.05
8.10
7.85
7.80
25
75
7.95
V
D
B
P
DBP
V
oltage
V
VDD = 28 V
VDD = 12 V
TJ Junction Temperature °C
SLUS676A – MAY 2006 – REVISED SEPTEMBER 2007
ELECTRICAL CHARACTERISTICS (continued)
TA = –40°C to 85°C, VIN = 12 Vdc, RT = 90.9 k, IKFF = 300 A, fSW = 500 kHz, all parameters at zero power dissipation
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Shutdown temperature threshold(4)
165
°C
Hysteresis(4)
15
LVBP VOLTAGE
DBP VOLTAGE
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
6
Copyright 2006–2007, Texas Instruments Incorporated
Product Folder Link(s) :TPS40075
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