ICL7660SCBAZ datasheet(4/13 Pages) RENESAS

4 / 13 page

ICL7660S, ICL7660A

FN3179 Rev 7.00

Page 4 of 13

January 23, 2013

Oscillator Impedance

ZOSC

V+ = 2V



V+ = 5V

100



ICL7660A, V+ = 3V, TA = 25°C, OSC = Free running, Test Circuit Figure 13, unless otherwise specified

Supply Current (Note 13)

I+

V+ = 3V, RL = , +25°C

100

A

0°C < TA < +70°C

125

A

-40°C < TA < +85°C

125

A

Output Source Resistance

ROUT

V+ = 3V, IOUT = 10mA

150



0°C < TA < +70°C

200



-40°C < TA < +85°C

200



Oscillator Frequency (Note 13)

fOSC

V+ = 3V (same as 5V conditions)

5.0

kHz

0°C < TA < +70°C

3.0

kHz

-40°C < TA < +85°C

3.0

kHz

NOTES:

9. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization

and are not production tested.

10. In the test circuit, there is no external capacitor applied to pin 7. However, when the device is plugged into a test socket, there is usually a very

small but finite stray capacitance present, on the order of 5pF.

11. The Intersil ICL7660S and ICL7660A can operate without an external diode over the full temperature and voltage range. This device will function

in existing designs that incorporate an external diode with no degradation in overall circuit performance.

12. All significant improvements over the industry standard ICL7660 are highlighted.

13. Derate linearly above 50°C by 5.5mW/°C.

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. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 9)

TYP

MAX

(Note 9)

UNITS

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