ICL7660SCBAZ datasheet(3/13 Pages) RENESAS

3 / 13 page

ICL7660S, ICL7660A

FN3179 Rev 7.00

Page 3 of 13

January 23, 2013

Absolute Maximum Ratings

Thermal Information

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13.0V

LV and OSC Input Voltage (Note 5)

V+ < 5.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V+ + 0.3V

V+ > 5.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ -5.5V to V+ +0.3V

Current into LV (Note 5)

V+ > 3.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20µA

Output Short Duration

VSUPPLY  5.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Continuous

Operating Conditions

Temperature Range

ICL7660SI, ICL7660AI . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

ICL7660SC, ICL7660AC . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

Thermal Resistance (Typical, Notes 6, 7)

JA (°C/W) JC (°C/W)

8 Ld PDIP* . . . . . . . . . . . . . . . . . . . . . .

110

8 Ld Plastic SOIC. . . . . . . . . . . . . . . . .

160

Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

*Pb-free PDIPs can be used for through-hole wave solder

processing only. They are not intended for use in reflow solder

processing applications.

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTES:

5. Connecting any terminal to voltages greater than V+ or less than GND may cause destructive latchup. It is recommended that no inputs from

sources operating from external supplies be applied prior to “power up” of ICL7660S and ICL7660A.

JA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

7. For

JC, the “case temp” location is taken at the package top center.

8. Pb-free PDIPs can be used for through-hole wave solder processing only. They are not intended for use in reflow solder processing applications.

Electrical Specifications

ICL7660S and ICL7660A, V+ = 5V, TA = +25°C, OSC = Free running (see Figure 12, “ICL7660S Test Circuit”

on page 7 and Figure 13 “ICL7660A Test Circuit” on page 7), unless otherwise specified.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 9)

TYP

MAX

(Note 9)

UNITS

Supply Current (Note 11)

I+

RL = , +25°C

160

µA

0°C < TA < +70°C

180

µA

-40°C < TA < +85°C

180

µA

-55°C < TA < +125°C

200

µA

Supply Voltage Range - High

(Note 12)

V+H

RL = 10k, LV Open, TMIN < TA < TMAX

3.0

Supply Voltage Range - Low

V+L

RL = 10k, LV to GND, TMIN < TA < TMAX

1.5

3.5

Output Source Resistance

ROUT

IOUT = 20mA

100



IOUT = 20mA, 0°C < TA < +70°C

120



IOUT = 20mA, -25°C < TA < +85°C

120



IOUT = 20mA, -55°C < TA < +125°C

150



IOUT = 3mA, V+ = 2V, LV = GND,

0°C < TA < +70°C

250



IOUT = 3mA, V+ = 2V, LV = GND,

-40°C < TA < +85°C

300



IOUT = 3mA, V+ = 2V, LV = GND,

-55°C < TA < +125°C

400



Oscillator Frequency (Note 10)

fOSC

COSC = 0, Pin 1 Open or GND

kHz

COSC = 0, Pin 1 = V+

kHz

Power Efficiency

PEFF

RL = 5k

TMIN < TA < TMAX RL = 5k

Voltage Conversion Efficiency

VOUTEFF RL = 

99.9

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