备用零件
Price @ 1000
$ 3.81
$ 2.268
$ 2.268
Stock
144,588
384,091
384,091
Authorized Distributors
6
6
6
Case/Package
PDIP
PDIP
PDIP
Number of Pins
8
8
8
Number of Outputs
1
1
1
Max Output Current
40 mA
40 mA
40 mA
Switching Frequency
12 kHz
12 kHz
12 kHz
Min Input Voltage
3 V
3 V
3 V
Max Input Voltage
18 V
18 V
18 V
Min Output Voltage
-18 V
-18 V
-18 V
Max Output Voltage
-3 V
-3 V
-3 V
Efficiency
-
-
-
Synchronous Rectifier
No
No
No
供应链
Projected EOL Date2034-01-01
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.0060
Introduction Date2002-01-01
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusREL (Last Updated: 2 days ago)
相关零件
Analog DevicesMAX764CPA+
MAX764 Series 16 V 260 mA 300 kHz Buck/Boost Switching Regulator - PDIP-8
Analog DevicesICL7662EPA+
DC-DC Switching Inverting Regulator, Adjustable, 4.5 V-20 Vin, -20V--4.5Vout, 20mAout, DIP-8
Analog DevicesMAX633ACPA+
MAX633 Tube Matte Tin (Sn) Active DC to DC switching regulator 15V 7.87mm 450mA Switch 50kHz
描述
由其分销商提供的 Microchip TC7662AEPA 的描述。
TC7662A Series 3 V to 18 V Charge Pump DC-to-DC Converter - PDIP-8
TC7662A Tube Matte Tin (Sn) Active DC to DC switching regulator -Vin 2Vin 6.6mm 40mA 730mW
IC TC7662 Charge Pump DC-to-DC Converter 40mA 8-pin DIP
CONVERTER, DC-DC, HI VOLT, PDIP8; Output Type: Adjustable; Input Voltage Min: 3V; Input Voltage Max: 18V; DC / DC Converter IC Case: DIP; No. of Pins: 8Pins; Output Current: 40mA; Fixed Output Voltage Nom.: -; Adjustable Output
The TC7662A is a pin-compatible upgrade to the industry standard TC7660 charge pump voltage converter. It converts a +3V to +18V input to acorresponding -3V to -18V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. In addition to a wider power supply input range (3V to 18V versus 1.5V to10V for the TC7660), the TC7662A can source output currents as high as 40mA. The on-board oscillator operates at a nominal frequency of 12kHz. Operation below 12kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground. The TC7662A directly is recommended for designs requiring greater output current and/or lower input/ output voltage drop. It is available in 8-pin PDIP andCERDIP packages in commercial and extended temperature ranges. Part Number Package Operating Temp.
制造商别名
Microchip 在全球拥有多个品牌，分销商可将其用作替代名称。Microchip 也可称为以下名称：
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackagePDIP
MountSurface Mount, Through Hole
Number of Pins8
Technical
Frequency12 kHz
HS Code8542.39.0090
Logic FunctionInverting
Max Input Voltage18 V
Max Operating Temperature85 °C
Max Output Current40 mA
Max Output Voltage-3 V
Max Supply Voltage18 V
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Output Voltage-18 V
Min Supply Voltage3 V
Number of Outputs1
Output Current40 mA
Output Power730 mW
Output TypeAdjustable
Output Voltage-3 V
PackagingCut Tape
Schedule B8542390000
Switching Frequency12 kHz
Synchronous RectifierNo
TopologyCharge Pump
Dimensions
Height4.06 mm
Length10.16 mm
Width6.6 mm