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參數(shù)資料
| 型號： | TPS51113DRCR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | 3 X 3 MM, GREEN, PLASTIC, SON-10 |
| 文件頁數(shù)： | 20/26頁 |
| 文件大小： | 2137K |
| 代理商： | TPS51113DRCR |
www.ti.com ....................................................................................................................................................................................................... SLUS864 – MAY 2009
PACKAGE DISSIPATION RATINGS
RθJA HIGH-K BOARD
(1)
POWER RATING (W)
PACKAGE
AIRFLOW (LFM)
(°C/W)
TA = 25°C
TA = 85°C
0 (natural convection)
47.9
2.08
0.835
DRC
200
40.5
2.46
0.987
400
38.2
2.61
1.04
(1)
Ratings based on JEDEC High Thermal Conductivity (High K) Board. For more information on the test method, see TI Technical Brief
RECOMMENDED OPERATING CONDITIONS
(unless otherwise noted, all voltages are with respect to GND)
MIN
TYP
MAX
UNIT
VDD
–0.1
13.2
BOOT
–0.1
28.0
BOOT, to SW (negative overshoot –5 V for t < 25 ns,
–3.0
13.2
Supply voltages
125 V × ns/t for 25 ns < t< 100 ns)
V
BOOT, (negative overshoot –5 V for t < 25 ns,
–3.0
35.0
125 V × ns/t for 25 ns < t < 100 ns)
All other pins
–0.1
3.0
SW
–0.1
20.0
SW, (negative overshoot –5 V for t < 25 ns,
–3.0
28.0
125 V × ns/t for 25 ns < t < 100 ns)
HDRV
–0.1
28.0
HDRV to SW (negative overshoot –5 V for t < 25 ns,
–3.0
13.2
125 V × ns/t for 25 ns < t< 100 ns)
Output voltages
HDRV (negative overshoot –5 V for t < 25 ns,
V
–3.0
35.0
125 V × ns/t for 25 ns < t < 100 ns)
LDRV_OC
–0.1
13.2
LDRV_OC (negative overshoot –5 V for t < 25 ns,
–3.0
13.2
125 V × ns/t for 25 ns < t < 100 ns)
PGOOD
–0.1
13.2
All other pins
–0.1
3.0
TA
Operating ambient temperature
–40
85
°C
Copyright 2009, Texas Instruments Incorporated
3
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