Datasheet

LM2766
SNVS071B –MARCH 2000–REVISED MAY 2013 www.ti.com
Pin Description
Pin Name Function
1 V+ Power supply positive voltage input.
2 GND Power supply ground input.
3 CAP− Connect this pin to the negative terminal of the charge-pump capacitor.
4 SD Shutdown control pin, tie this pin to V+ in normal operation.
5 V
OUT
Positive voltage output.
6 CAP+ Connect this pin to the positive terminal of the charge-pump capacitor.
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 (V+ to GND, or V+ to V
OUT
) 5.8V
SD (GND − 0.3V) to (V+ + 0.3V)
V
OUT
Continuous Output Current 40 mA
Output Short-Circuit Duration to GND
(3)
1 sec.
Continuous Power Dissipation (T
A
= 25°C)
(4)
600 mW
T
JMax
(4)
150°C
(1) Absolute maximum ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when
operating the device beyond its rated operating conditions.
(2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.
(3) V
OUT
may be shorted to GND for one second without damage. However, shorting V
OUT
to V+ may damage the device and should be
avoided. Also, for temperatures above 85°C, V
OUT
must not be shorted to GND or V+, or device may be damaged.
(4) The maximum allowable power dissipation is calculated by using P
DMax
= (T
JMax
− T
A
)/θ
JA
, where T
JMax
is the maximum junction
temperature, T
A
is the ambient temperature, and θ
JA
is the junction-to-ambient thermal resistance of the specified package.
Operating Ratings
θ
JA
(1)
210°C/W
Junction Temperature Range −40° to 100°C
Ambient Temperature Range −40° to 85°C
Storage Temperature Range −65°C to 150°C
Lead Temp. (Soldering, 10 seconds) 240°C
Human body model 2kV
ESD Rating
(2)
Machine model 200V
(1) The maximum allowable power dissipation is calculated by using P
DMax
= (T
JMax
− T
A
)/θ
JA
, where T
JMax
is the maximum junction
temperature, T
A
is the ambient temperature, and θ
JA
is the junction-to-ambient thermal resistance of the specified package.
(2) The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. The machine model is a 200pF
capacitor discharged directly into each pin.
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