Product Information

TC7660EPA

TC7660EPA electronic component of Microchip

Datasheet
Voltage Regulators - Switching Regulators DC-DC Converter

Manufacturer: Microchip
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

60: USD 0.7586 ea
Line Total: USD 45.516

1804 - Global Stock
Ships to you between
Fri. 05 Apr to Thu. 11 Apr
MOQ: 60  Multiples: 60
Pack Size: 60
Availability Price Quantity
1804 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 60
Multiples : 60

Stock Image

TC7660EPA
Microchip

60 : USD 0.7586
300 : USD 0.6941
1020 : USD 0.6837
2520 : USD 0.6395
5040 : USD 0.63
7500 : USD 0.6205
10020 : USD 0.6112
15000 : USD 0.602

5 - Global Stock


Ships to you between
Fri. 12 Apr to Wed. 17 Apr

MOQ : 1
Multiples : 1

Stock Image

TC7660EPA
Microchip

1 : USD 1.0873
10 : USD 0.9461
30 : USD 0.8577
100 : USD 0.7332
500 : USD 0.6923
1000 : USD 0.6742

4044 - Global Stock


Ships to you between Thu. 11 Apr to Mon. 15 Apr

MOQ : 1
Multiples : 1

Stock Image

TC7660EPA
Microchip

1 : USD 1.0718
10 : USD 1.0614
25 : USD 0.8705
120 : USD 0.8694

1804 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 120
Multiples : 60

Stock Image

TC7660EPA
Microchip

120 : USD 0.9863

82 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 36
Multiples : 1

Stock Image

TC7660EPA
Microchip

36 : USD 1.0535

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Input Voltage MAX
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
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Width
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TC7660 Charge Pump DC-to-DC Voltage Converter Features Package Types Wide Input Voltage Range: +1.5V to +10V PDIP/CERDIP/SOIC Efficient Voltage Conversion (99.9%, typ) Excellent Power Efficiency (98%, typ) + NC 1 8 V Low Power Consumption: 80 A (typ) V = 5V IN + 2 7 OSC CAP Low Cost and Easy to Use TC7660 LOW GND 3 6 - Only Two External Capacitors Required VOLTAGE (LV) Available in 8-Pin Small Outline (SOIC), 8-Pin - 4 5 V CAP OUT PDIP and 8-Pin CERDIP Packages Improved ESD Protection (3 kV HBM) No External Diode Required for High-Voltage General Description Operation The TC7660 device is a pin-compatible replacement Applications for the industry standard 7660 charge pump voltage converter. It converts a +1.5V to +10V input to a corre- RS-232 Negative Power Supply sponding -1.5V to -10V output using only two low-cost Simple Conversion of +5V to 5V Supplies capacitors, eliminating inductors and their associated + Voltage Multiplication V = n V cost, size and electromagnetic interference (EMI). OUT Negative Supplies for Data Acquisition Systems The on-board oscillator operates at a nominal fre- and Instrumentation quency of 10 kHz. Operation below 10 kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground. The TC7660 is available in 8-Pin PDIP, 8-Pin Small Outline (SOIC) and 8-Pin CERDIP packages in commercial and extended temperature ranges. Functional Block Diagram + + V CAP 82 Voltage 7 RC 4 OSC Level 2 CAP- Oscillator Translator 6 LV 5 V OUT InInterternnalal VoVoltltageage Regulator Regulator Logic Network TC7660 3 GND 2002-2011 Microchip Technology Inc. DS21465C-page 1TC7660 * Notice: Stresses above those listed under Maximum Rat- 1.0 ELECTRICAL ings may cause permanent damage to the device. This is a CHARACTERISTICS stress rating only and functional operation of the device at those or any other conditions above those indicated in the Absolute Maximum Ratings* operational sections of this specification is not intended. Expo- sure to maximum rating conditions for extended periods may Supply Voltage .............................................................+10.5V affect device reliability. LV and OSC Inputs Voltage: (Note 1) + .............................................. -0.3V to V for V < 5.5V SS + + + .....................................(V 5.5V) to (V ) for V > 5.5V I S + Current into LV .........................................20 A for V > 3.5V 1 8 + Output Short Duration (V 5.5V)...............Continuous V SUPPLY 2 7 I L + (+5V) Package Power Dissipation: (T 70C) TC7660 C A 1 C OSC 3 6 8-Pin CERDIP ....................................................800 mW 10 F 4 5 R 8-Pin PDIP .........................................................730 mW L 8-Pin SOIC.........................................................470 mW V Operating Temperature Range: OUT C Suffix.......................................................0C to +70C C I Suffix .....................................................-25C to +85C 2 10 F + E Suffix....................................................-40C to +85C M Suffix .................................................-55C to +125C Storage Temperature Range.........................-65C to +160C FIGURE 1-1: TC7660 Test Circuit. ESD protection on all pins (HBM) ................................. 3kV Maximum Junction Temperature................................ 150C ELECTRICAL SPECIFICATIONS + Electrical Characteristics: Unless otherwise noted, specifications measured over operating temperature range with V = 5V, C = 0, refer to test circuit in Figure 1-1. OSC Parameters Sym Min Typ Max Units Conditions + Supply Current I 80 180 A R = L + Supply Voltage Range, High V 3.0 10 V Min T Max, R = 10 k , LV Open A L H + Supply Voltage Range, Low V 1.5 3.5 V Min T Max, R = 10 k , LV to GND L A L Output Source Resistance 70 100 I =20 mA, T = +25C R OUT A OUT 120 I =20 mA, T +70C (C Device) OUT A 130 I =20 mA, T +85C (E and I Device) OUT A 104 150 I =20 mA, T +125C (M Device) OUT A + 150 300 V = 2V, I = 3 mA, LV to GND OUT 0C T +70C A + 160 600 V = 2V, I = 3 mA, LV to GND OUT -55C T +125C (M Device) A Oscillator Frequency 10 kHz Pin 7 open f OSC Power Efficiency P 95 98 % R = 5 k L EFF Voltage Conversion Efficiency 97 99.9 % R = V L OUTEFF + Oscillator Impedance Z 1.0 M V = 2V OSC + 100 k V = 5V + Note 1: Destructive latch-up may occur if voltages greater than V or less than GND are supplied to any input pin. DS21465C-page 2 2002-2011 Microchip Technology Inc.

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
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