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TC7660EOA

Charge Pumps DC-DC Converter

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SeekIC No. : 00487261 Detail

TC7660EOA: Charge Pumps DC-DC Converter

TC7660EOA Data Sheet

floor Price/Ceiling Price

US $ .36~.59 / Piece | Get Latest Price
Part Number:
TC7660EOA
Mfg:
Microchip Technology
Supply Ability:
5000

Price Break

  • Qty
  • 0~1
  • 1~10
  • 10~25
  • 25~100
  • Unit Price
  • $.59
  • $.47
  • $.4
  • $.36
  • Processing time
  • 15 Days
  • 15 Days
  • 15 Days
  • 15 Days
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Total Cost: $ 0.00

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Product Details

Quick Details

Function : Inverting Output Voltage : - 10 V to - 1.5 V
Output Current : 20 mA Maximum Operating Temperature : + 85 C
Package / Case : SOIC-8 Narrow Packaging : Tube    

Description

Supply Current :
Function : Inverting
Package / Case : SOIC-8 Narrow
Packaging : Tube
Maximum Operating Temperature : + 85 C
Output Current : 20 mA
Output Voltage : - 10 V to - 1.5 V


Features:

Converts +5V Logic Supply to ±5V System
Wide Input Voltage Range .................... 1.5V to 10V
Efficient Voltage Conversion ......................... 99.9%
Excellent Power Efficiency ............................... 98%
Low Power Supply ...............................80A @ 5VIN
Low Cost and Easy to Use - Only Two External Capacitors Required
RS232 Negative Power Supply
Available in Small Outline (SO) Package
Improved ESD Protection ....................... Up to 3kV
No Dx Diode Required for High Voltage Operation





Pinout

Connection Diagram




Specifications

Supply Voltage ................................................. +10.5V
LV and OSC Inputs
Voltage (Note 1) ........................ 0.3V to (V+ + 0.3V)
for V+ < 5.5V
(V+ 5.5V) to (V+ + 0.3V)
for V+ > 5.5V
Current Into LV (Note 1) ............. 20 A for V+ > 3.5V
Output Short Duration (VSUPPLY 5.5V) . Continuous
Power Dissipation (TA 70°C) (Note 2)
CerDIP ....................................................800mW
Plastic DIP ................................................730mW
SOIC ........................................................470mW
Operating Temperature Range
C Suffix .......................................... 0°C to +70°C
I Suffix ...................................... 25°C to +85°C
E Suffix ..................................... 40°C to +85°C
M Suffix ................................... 55°C to +125°C
Storage Temperature Range ........ 65°C to +150°C
Lead Temperature (Soldering, 10 sec) ......... +300°C





Description

The TC7660EOA is a pin-compatible replacement for the Industry standard TC7660 charge pump voltage converter. TC7660EOA converts a +1.5V to +10V input to a corresponding 1.5V to 10V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI.

The on-board oscillator TC7660EOA operates at a nominal frequency of 10kHz. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open).

The TC7660EOA is available in both 8-pin DIP and 8-pin SOIC packages in commercial and extended temperature ranges.






Parameters:

Technical/Catalog InformationTC7660EOA
VendorMicrochip Technology
CategoryIntegrated Circuits (ICs)
TypeSwitched Capacitor (Charge Pump), Inverting
Number of Outputs1
Voltage - Input1.5 ~ 10 V
Voltage - Output-1.5 ~ -10 V
Current - Output20mA
Power - Output470mW
Package / Case8-SOIC (3.9mm Width)
PackagingTube
Internal Switch(s)Yes
SynchronousYes
Rds (On)-
Operating Temperature-40°C ~ 85°C
Frequency - Switching10kHz
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names TC7660EOA
TC7660EOA



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