LMC7660

SNOSBZ9C – APRIL 1997 – REVISED APRIL 2013

www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

ABSOLUTE MAXIMUM RATINGS

(1) (2)

Supply Voltage

10.5V

20

μA

Output Short Circuit

≤ 5.5V)

Continuous

PDIP Package

1.4W

SOIC Package

0.6W

(4)

150°C

(4)

PDIP Package

90°C/W

SOIC Package

160°C/W

Storage Temp. Range

−65°C ≤ T ≤ 150°C

Lead Temperature

(Soldering, 5 sec.)

260°C

± 2000V

(1)

Absolute Maximum ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not

apply when operating the device beyond its rated operating conditions. See Note (1) under Electrical Characteristics for conditions.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and

specifications.

(3)

inputs from sources operating from external supplies be applied prior to “power-up” of the LMC7660.

(4)

For operation at elevated temperature, these devices must be derated based on a thermal resistance of

(5)

The test circuit consists of the human body model of 100 pF in series with 1500

Ω.

ELECTRICAL CHARACTERISTICS

(1)

LMC7660IN/

Units

LMC7660IM

Symbol

Parameter

Conditions

Typ

Limits

Supply Current

120

200

μA

400

max

Supply Voltage

3 to 10

3 to 10

V

Voltage Efficiency

≥ 90%

3 to 10

Supply Voltage

1.5 to 3.5

1.5 to 3.5

V

Range Low

Voltage Efficiency

≥ 90%

1.5 to 3.5

(1)

unless otherwise specified. Test circuit is shown in Figure 1 .

(2)

Limits at room temperature are specified and 100% production tested. Limits in boldface are specified over the operating temperature

range (but not 100% tested), and are not used to calculate outgoing quality levels.

(3)

The LMC7660 can operate without an external diode over the full temperature and voltage range. The LMC7660 can also be used with

the external diode Dx, when replacing previous 7660 designs.

2

Submit Documentation Feedback

Copyright © 1997–2013, Texas Instruments Incorporated

Product Folder Links: LMC7660