Datasheet

Other Applications (Continued)
OTHER SWITCHED-CAPACITOR CONVERTERS
Please refer to
Table 3 , which shows National’s Switched-Capacitor Converter products.
TABLE 3. Switched-Capacitor Converters
LM2664 LM2665 LM3350 LM3351 MAX660
Package SOT23-6 SOT23-6 Mini SO-8 Mini SO-8 SO-8
Supply Current (typ., mA) 0.22 0.22 3.75 1.1 0.12 at 10kHz,
1.0 at 80kHz
Output Ω (typ.) 12 12 4.2 4.2 6.5
Oscillator (kHz) 80 80 800 200 10, 80
Input (V) 1.8 to 5.5 1.8 to 5.5 2.5 to 6.25 2.5 to 6.25 1.8 to 5.5
Output Mode(s) Invert Double 3/2, 2/3 3/2, 2/3 Invert, Double
LM2660 LM2661 LM2662 LM2663
Package Mini SO-8, SO-8 Mini SO-8, SO-8 SO-8 SO-8
Supply Current (typ., mA) 0.12 at 10kHz,
1.0 at 80kHz
1.0 0.3 at 10kHz,
1.3 at 70kHz
1.3
Output Ω (typ.) 6.5 6.5 3.5 3.5
Oscillator (kHz) 10, 80 80 10, 70 70
Input (V) 1.8 to 5.5 1.8 to 5.5 1.8 to 5.5 1.8 to 5.5
Output Mode(s) Invert, Double Invert, Double Invert, Double Invert, Double
MAX660
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