參數(shù)資料
型號： MC33064LP
廠商： MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類： 電源管理
英文描述： UNDERVOLTAGE SENSING CIRCUIT
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封裝： ROHS COMPLIANT, PLASTIC, TO-92, 3 PIN
文件頁數(shù)： 5/8頁
文件大?。?/td> 143K
代理商： MC33064LP
Figure 10. Voltage Monitor
Figure 11. Solar Powered Battery Charger
Figure 12. Low Power Switching Regulator
Figure 13. MOSFET Low Voltage Gate Drive Protection
Overheating of the logic level power MOSFET due to insufficient gate voltage can be prevented with the above
circuit. When the input signal is below the 4.6 V threshold of the MC34064, its output grounds the gate of the L2
MOSFET.
270
4.6V
VCC
RL
MTP3055EL
2 (2)
1 (1)
3 (4)
–
+
1.2Vref
2 (2)
1 (1)
3 (4)
–
+
1.2Vref
Power
Supply
+
–
1.0k
2 (2)
1 (1)
3 (4)
–
+
1.2Vref
+
–
Solar
Cells
2 (2)
1 (1)
3 (4)
–
+
1.2Vref
Vin = 11.5
to 14.5V
470
+
MPSW51A
25
μ
H
VO = 5.0 V
IO = 50 mA
470
+
680
22+
1N5819
1.2k
330
1N756
4.7k
MC34064 MC33064
5
MOTOROLA ANALOG IC DEVICE DATA
Test
Conditions
Results
Line Regulation
Vin = 11.5 V to 14.5 V, IO = 50 mA
Vin = 12.6 V, IO = 0 mA to 50 mA
Vin = 12.6 V, IO = 50 mA
Vin = 12.6 V, IO = 50 mA
35 mV
Load Regulation
12 mV
Output Ripple
60 mVpp
Efficiency
77%
相關(guān)PDF資料
PDF描述
MC33065DW HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLER
MC33065DW-H HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
MC33065DW-L HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
MC33065DW HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLER
MC33065P HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33064P-005 功能描述:監(jiān)控電路 4.59V UnderVoltage RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MC33064P-005G 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:UNDERVOLTAGE SENSING CIRCUIT
MC33064P-5 制造商:ON Semiconductor 功能描述:IC VOLT MONITOR 33064 TO-92-3
MC33064P5G 制造商:ON Semiconductor 功能描述: 制造商:ON Semiconductor 功能描述:MC33064P5G
MC33064P-5G 功能描述:監(jiān)控電路 4.59V UnderVoltage Sensing Circuit RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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