- 您現在的位置：買賣IC網 > PDF目錄371032 > MC34164SN-5T1G (ON SEMICONDUCTOR) MICROPOWER UNDERVOLTAGE SENSING CIRCUITS PDF資料下載
參數資料
| 型號： | MC34164SN-5T1G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 電源管理 |
| 英文描述： | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | LEAD FREE, PLASTIC, TSOP-5 |
| 文件頁數： | 5/8頁 |
| 文件大小： | 150K |
| 代理商： | MC34164SN-5T1G |
MC34164 MC33164
5
MOTOROLA ANALOG IC DEVICE DATA
TA = 0
°
C
VO
0
ISink, SINK CURRENT (mA)
4.0
8.0
12
16
20
TA = 70
°
C
TA = 0
°
C
Vin, Reset = 4 V
Figure 9. MC3X164–3 Reset Output
Saturation versus Sink Current
Figure 10. MC3X164–5 Reset Output
Saturation versus Sink Current
Figure 11. Clamp Diode Forward Current
versus Voltage
VO
Figure 12. Reset Delay Time
(MC3X164–5 Shown)
0
VSink, SINK CURRENT (mA)
4.0
8.0
12
16
, FORWARD VOLTAGE (V)
0.4
0.8
1.2
1.6
IF
20
TA = 25
°
C
Figure 13. Low Voltage Microprocessor Reset
Power
Supply
1.2 Vref
Microprocessor
Circuit
2 (2)
R
1 (1)
3 (4)
Reset
CDLY
A time delayed reset can be accomplished with the addition of CDLY. For systems with extremely fast power
supply rise times (< 500 ns) it is recommended that the RCDLY time constant be greater than 5.0
μ
s. Vth(MPU) is
the microprocessor reset input threshold.
tDLY = RCDLY In
1 –
Vth(MPU)
Vin
1
TA = 25
°
C
TA = 0
°
C
TA = 70
°
C
TA = 25
°
C
TA = 70
°
C
Vin = 0 V
TA = 25
°
C
VF
Vin = 2.4 V
TA = 70
°
C
TA = 0
°
C
TA = 25
°
C
Reset
Vin
Vin = 5.0 V to 4.0 V
RL = 43 k
TA = 25
°
C
Reset
Vin
5.0V
4.0V
Ref
43k
90%
5.0 V
4.0 V
5.0
μ
s/DIV
10
%
4.0
3.0
2.0
1.0
0
4.0
3.0
2.0
1.0
0
32
24
16
8.0
0
0
相關PDF資料 |
PDF描述 |
|---|---|
| MC33164D-3G | 3 nV/vHz Ultralow Distortion Voltage Feedback High Speed Amplifier; Package: SOIC-EP; No of Pins: 8; Temperature Range: Industrial |
| MC34164D-3G | 3 nV/vHz Ultralow Distortion Voltage Feedback High Speed Amplifier; Package: SOIC-EP; No of Pins: 8; Temperature Range: Industrial |
| MC33164D-3R2 | 3 nV/vHz Ultralow Distortion Voltage Feedback High Speed Amplifier; Package: SOIC-EP; No of Pins: 8; Temperature Range: Industrial |
| MC34164P-5 | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS |
| MC34164DM-3R2 | MICROPOWER UNDERVOLTAGE SENSING CIRCUITS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC34165 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:POWER SWITCHING REGULATORS |
| MC34165DW | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:POWER SWITCHING REGULATORS |
| MC34165P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:POWER SWITCHING REGULATORS |
| MC34166 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:POWER SWITCHING REGULATORS |
| MC34166_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:3.0 A, Step−Up/Down/Inverting Switching Regulators |
發布緊急采購，3分鐘左右您將得到回復。