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Details for TC7660SCPA by Microchip Technology
TC7660S
TC7660SCPA
Buy Directly from Microchip Technology Inc (285 in stock) $0.9000
High Voltage DC-DC Converter
TC7660SCPA image

TC7660SCPA by Microchip Technology

High Voltage DC-DC Converter
Features
Oscillator boost from 10kHz to 45kHz
Converts +5V Logic Supply to u00b15V System
Efficient Voltage Conversion: 99.9%
Excellent Power Efficiency: 98%
Low Power Supply: 80u00b5A @ 5VIN
Low Cost and Easy to Use u2014 Only Two External Capacitors Required
Improved ESD Protection-Up to 10kV
No External Diode Required for High Voltage Operation
Description
The TC7660S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to -12V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7660S is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.
Specifications
Device Description:
17
Typical Active Output Current (mA):
20
Output Voltage (V):
Vout = -Vin or Vout = 2Vin
Oscillator KHZ:
45
Typical Quiescent Current (µA):
80
Vin Min (V):
1.5
Vin Max (V):
12
Technology:
Charge Pump
Topology:
Inverting
Single/Dual:
Single
Output Current:
20
Typical Iq (uA):
80
Control PWM (PWM/PFM):
NA
Switching Frequency (kHz):
10, 45
Output Cap Type:
Low ESR
Comments:
Fsw is selectable
Temperature Range:
0C to +70C
Alternate Descriptions
High Voltage DC-DC Converter Onlinecomponents.com
DC-DC converter,TC7660SCPA -Vin 20mA RS Components
Output Type:Adjustable; Input Voltage Min:1.5V; Input Voltage Max:12V; DC / DC Converter IC Case:DIP; No. of Pins:8Pins; Output Current:20mA; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:-12V; Topology:Inverting; MSL:- RoHS Compliant: Yes Newark Electronics
Charge Pump INV/STPUP -12V to -1.5V/3V to 24V 20mA 8-Pin PDIP Tube Avnet America
High Voltage DC-DC Converter Microchip Technology Inc
Microchip TC7660SCPA, DC-DC Converter, 8-Pin PDIP Allied Electronics & Automation
TC7660 Series 1.5 to 12 V Super Charge Pump DC-to-DC Voltage Converter - PDIP-8 Future Electronics
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Details for TC7660SCPA by Microchip Technology
TC7660S
TC7660SCPA
Buy Directly from Microchip Technology Inc (285 in stock) $0.9000
DC-DC CONVERTER 45kHz DIP-8
TC7660SCPA image

TC7660SCPA by Microchip Technology

DC-DC CONVERTER 45kHz DIP-8
Part Information
TC7660SCPA image
RoHS Compliant
Description
The TC7660S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to -12V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7660S is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.
Specifications
Output Type:
Adjustable
Input Voltage Min:
1.5V
Input Voltage Max:
12V
DC / DC Converter IC Case:
DIP
No. of Pins:
8Pins
Output Current:
20mA
Fixed Output Voltage Nom.:
-
Topology:
Inverting
MSL:
-
Alternate Descriptions
High Voltage DC-DC Converter Onlinecomponents.com
DC-DC converter,TC7660SCPA -Vin 20mA RS Components
Output Type:Adjustable; Input Voltage Min:1.5V; Input Voltage Max:12V; DC / DC Converter IC Case:DIP; No. of Pins:8Pins; Output Current:20mA; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:-12V; Topology:Inverting; MSL:- RoHS Compliant: Yes Newark Electronics
Charge Pump INV/STPUP -12V to -1.5V/3V to 24V 20mA 8-Pin PDIP Tube Avnet America
High Voltage DC-DC Converter Microchip Technology Inc
Microchip TC7660SCPA, DC-DC Converter, 8-Pin PDIP Allied Electronics & Automation
TC7660 Series 1.5 to 12 V Super Charge Pump DC-to-DC Voltage Converter - PDIP-8 Future Electronics