參數(shù)資料
型號(hào): TPS5211PWPR
英文描述: Analog IC
中文描述: 模擬IC
文件頁(yè)數(shù): 7/29頁(yè)
文件大?。?/td> 500K
代理商: TPS5211PWPR
TPS5210
PROGRAMMABLE SYNCHRONOUS BUCK REGULATOR CONTROLLER
SLVS171A – SEPTEMBER 1998 – REVISED MAY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Table 1. Voltage Identification Codes (Continued)
VID TERMINALS
(0 = GND, 1 = floating or pull-up to 5 V)
VREF
VID4
VID3
VID2
VID1
VID0
(Vdc)
1
1
0
0
0
2.70
1
0
1
1
1
2.80
1
0
1
1
0
2.90
1
0
1
0
1
3.00
1
0
1
0
0
3.10
1
0
0
1
1
3.20
1
0
0
1
0
3.30
1
0
0
0
1
3.40
1
0
0
0
0
3.50
absolute maximum ratings over operating virtual junction temperature (unless otherwise noted)
Supply voltage range, V
CC
(see Note1)
Input voltage range: BOOT to DRVGND (High-side Driver ON)
BOOT to HIGHDRV
BOOT to BOOTLO
INHIBIT, VIDx, LODRV
PWRGD, OCP, DROOP
LOHIB, LOSENSE, IOUTLO, HISENSE
VSENSE
Voltage difference between ANAGND and DRVGND
Output current, V
REFB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Short circuit duration, DRV
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds
–0.3 V to 14 V
–0.3 V to 30 V
–0.3 V to 15 V
–0.3 V to 15 V
–0.3 V to 7.3 V
–0.3 V to 7 V
–0.3 V to 14 V
–0.3 V to 5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
0.5 V
0.5 mA
Continuous
See Dissipation Rating Table
0
°
C to 125
°
C
–65
°
C to 150
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: Unless otherwise specified, all voltages are with respect to ANAGND.
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
12 mW/
°
C
11.5 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DW
1200 mW
660 mW
480 mW
PWP
1150 mW
630 mW
460 mW
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