ICL7660SCPA datasheet(2/9 Pages) INTERSIL

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3-37

Absolute Maximum Ratings

Thermal Information

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

LV and OSC Input Voltage (Note 1)

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

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

Current into LV (Note 1)

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

µA

Output Short Duration

VSUPPLY ≤ 5.5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Continuous

Storage Temperature Range . . . . . . . . . . . . . . . . . . -65oC to 150oC

Operating Conditions

Temperature Range

ICL7660SM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

ICL7660SI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC

ICL7660SC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC

Thermal Resistance (Typical, Note 2)

θJA (oC/W) θJC (oC/W)

PDIP. . . . . . . . . . . . . . . . . . . . . . . . . . .

150

N/A

Plastic SOIC. . . . . . . . . . . . . . . . . . . . .

170

N/A

Metal Can. . . . . . . . . . . . . . . . . . . . . . .

155

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC

(SOIC - Lead Tips Only)

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe

device at these or any other conditions above those indicated in the operational sections of this speciﬁcation is not implied.

NOTES:

1. 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.

θJA is measured with the component mounted on an evaluation PC board in free air.

Electrical Speciﬁcations

V+ = 5V, TA = 25

oC, OSC = Free running, Test Circuit Figure 12, Unless Otherwise Speciﬁed

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current (Note 5)

I+

RL = ∞, 25

160

µA

0oC < TA < +70

180

µA

-40oC < TA < 85

180

µA

-55oC < TA < 125

200

µA

Supply Voltage Range - High

(Note 6)

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

Ω

IOUT = 20mA, 0

oC < T

A < 70

120

Ω

IOUT = 20mA, -25

oC < T

A < 85

120

Ω

IOUT = 20mA, -55

oC < T

A < 125

150

Ω

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

0oC < TA < 70

250

Ω

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

-40oC < TA < 85

300

Ω

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

-55oC < TA < 125

400

Ω

Oscillator Frequency (Note 5)

fOSC

COSC = 0, Pin 1 Open or GND

kHz

COSC = 0, Pin 1 = V+

kHz

Power Efficiency

PEFF

RL = 5kΩ

TMIN < TA < TMAX RL = 5kΩ

Voltage Conversion Efficiency

VOUTEFF

RL = ∞

99.9

ICL7660S

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