- 您現在的位置：買賣IC網 > PDF目錄382678 > TPS31XXEXX (Texas Instruments, Inc.) ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS PDF資料下載
參數資料
| 型號： | TPS31XXEXX |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS |
| 中文描述： | 超低SUPPLY-CURRENT/SUPPLY-VOLTAGE監控電路 |
| 文件頁數： | 12/19頁 |
| 文件大?。?/td> | 306K |
| 代理商： | TPS31XXEXX |
TPS31xxExx, TPS31xxH20, TPS31xxK33
ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS
SLVS363
–
AUGUST 2001
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements at R
L
= 1 M
, C
L
= 50 pF, T
A
=
–
40
°
C to 85
°
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tt(out)
Time-out period
at WDI
VDD
≥
0.85 V
VIH = 1.1
×
VIT, VIL = 0.9
×
VIT
–
, VIT
–
= 0.86 V
VDD
≥
VIT + 0.2 V, VIL = 0.3
×
VDD,
VDD
≥
VIT,
VIH = 1.1
×
VIT
–
(S), VIL = 0.9
×
VIT
–
(S)
VDD
≥
0.85 V,
VIH = 1.1
×
VIT
–
(S),VIL = 0.9
×
VIT
–
(S)
VDD
≥
VIT,
VIL = 0.3
×
VDD,
0.55
1.1
1.65
s
at VDD
at MR
20
VIH = 0.7
×
VDD
0.1
tw
Pulse width
at SENSE
20
s
μ
at PFI
20
at WDI
VIH = 0.7
×
VDD
0.3
switching characteristics at R
L
= 1 M
, C
L
= 50 pF, T
A
=
–
40
°
C to 85
°
C
PARAMETER
TEST CONDITIONS
VDD
≥
1.1
×
VIT,
MR = 0.7
×
VDD,
See timing diagram
VIH = 1.1
×
VIT,
VIL = 0.9
×
VIT
VIH = 1.1
×
VIT,
VIL = 0.9
×
VIT
VDD
≥
0.8 V,
VIH = 1.1
×
VIT,
VIL = 0.9
×
VIT
VDD
≥
0.8 V,
VIH = 1.1
×
VIT,
VIL = 0.9
×
VIT
VDD
≥
0.8 V,
VIH = 1.1
×
VIT,
VIL = 0.9
×
VIT
VDD
≥
0.8 V,
VIH = 1.1
×
VIT,
VIL = 0.9
×
VIT
MIN
TYP
MAX
UNIT
td
Delay time
65
130
195
ms
tPHL
Propagation delay time, high-to-low level output
VDD to RESET or
RSTVDD delay
40
tPLH
Propagation delay time, low-to-high level output
VDD to RESET or
RSTVDD delay
40
μ
s
tPHL
Propagation delay time, high-to-low level output
SENSE to RESET or
RSTSENSE delay
40
μ
s
tPLH
Propagation delay time, high-to-low level output
SENSE to RESET or
RSTSENSE delay
40
μ
s
tPHL
Propagation delay time, high-to-low level output
PFI to PFO delay
40
μ
s
tPLH
Propagation delay time, low-to-high level output
PFI to PFO delay
300
μ
s
tPHL
Propagation delay time, low-to-high level output
MR to RESET.
RSTVDD,
RSTSENSE delay
VDD
≥
1.1
×
VIT,
0 3
×
VIL = 0.3
VDD,
VIH = 0.7
×
VDD
1
5
tPLH
Propagation delay time, low-to-high level output
MR to RESET.
RSTVDD,
RSTSENSE delay
μ
s
相關PDF資料 |
PDF描述 |
|---|---|
| TPS31XXH20 | ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS |
| TPS31XXK33 | ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS |
| TPS3513 | 3-Channel Supervisor With Over-Current Detect For Switch-Mode Power Supplies |
| TPS3513D | Analog IC |
| TPS3513N | Analog IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS31XXH20 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS |
| TPS31XXK33 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS |
| TPS320DA150GGU120 | 制造商:Texas Instruments 功能描述: |
| TPS3305 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PROCESSOR SUPERVISORS |
| TPS3305- | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PROCESSOR SUPERVISORS |
發布緊急采購，3分鐘左右您將得到回復。