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Details for TC7660SEPA by Microchip Technology
TC7660S
TC7660SEPA
Buy Directly from Microchip Technology Inc (2545 in stock) $0.9000
High Voltage DC-DC Converter
TC7660SEPA image

TC7660SEPA 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:
-40C to +85C
Alternate Descriptions
High Voltage DC-DC Converter Onlinecomponents.com
Charge-Pump Invert 1.5V-12V 10/45kHz DIP RS Components
DC-DC CHARGE PUMP, INVERTING, DIP-8; 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:-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
Charge-Pump Invert 1.5V-12V 10/45kHz DIP Allied Electronics & Automation
TC7660S Series 12 V 20 mA Adj. Super Charge Pump DC/DC Voltage Converter - DIP-8 Future Electronics
Details for TC7660SEPA by Microchip Technology
TC7660S
TC7660SEPA
Buy Directly from Microchip Technology Inc (2545 in stock) $0.9000
IC CHARGE PUMP DC/DC CONV 8DIP
TC7660SEPA image

TC7660SEPA by Microchip Technology

IC CHARGE PUMP DC/DC CONV 8DIP
Part Information
TC7660SEPA 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.:
-
Adjustable Output Voltage Min:
-12V
Adjustable Output Voltage Max:
-1.5V
Topology:
Inverting
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
RoHS Phthalates Compliant:
Yes
Base Number:
7660
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
-12V
Output Voltage Max:
-1.5V
Output Voltage Min:
-12V
Primary Input Voltage:
10V
Alternate Descriptions
High Voltage DC-DC Converter Onlinecomponents.com
Charge-Pump Invert 1.5V-12V 10/45kHz DIP RS Components
DC-DC CHARGE PUMP, INVERTING, DIP-8; 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:-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
Charge-Pump Invert 1.5V-12V 10/45kHz DIP Allied Electronics & Automation
TC7660S Series 12 V 20 mA Adj. Super Charge Pump DC/DC Voltage Converter - DIP-8 Future Electronics