LM2662, LM2663

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SNVS002E – JANUARY 1999 – REVISED OCTOBER 2014

Feature Description (continued)

Table 1. LM2662 Oscillator Frequency Selection

FC

OSC

OSCILLATOR

Open

Open

20 kHz

V+

Open

150 kHz

Open or V+

External Capacitor

See Typical Performance Characteristics

N/A

External Clock (inverter mode only)

External Clock Frequency

Table 2. LM2663 Oscillator Frequency Selection

OSC

OSCILLATOR

Open

150 kHz

External Capacitor

See Typical Performance Characteristics

External Clock (inverter mode only)

External Clock Frequency

8.4 Device Functional Modes

8.4.1 Shutdown Mode

For the LM2663, a shutdown (SD) pin is available to disable the device and reduce the quiescent current to 10

μA. Applying a voltage greater than 2 V to the SD pin will bring the device into shutdown mode. While in normal

operating mode, the SD pin is connected to ground.

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Product Folder Links: LM2662 LM2663