3

SP828DS/03

SP828/829 High Efficiency Voltage Inverters

© Copyright 1999 Sipex Corporation

PIN ASSIGNMENTS

Pin 1— V

Pin 2 — V

supply.

Pin 3 — C1- — Negative terminal to the charge

pump capacitor.

Pin 4 — GND — Ground reference.

Pin 5 — C1+ — Positive terminal to the charge

pump capacitor.

PINOUT

C1-

C1+

GND

SP828

SP829

5

3

2

1

4

Figure 1. Output Resistance vs. Supply Voltage

Figure 2. Output Resistance vs. Temperature

TYPICAL PERFORMANCE CHARACTERISTICS

V

otherwise noted. The SP828/829 devices use the circuit found in

Figure 19 when obtaining the following typical

performance characteristics (unless otherwise noted).

80

70

60

50

40

30

20

10

0

1.5

2.5

3.5

4.5

5.5

90

80

70

60

50

40

30

20

10

0

-60

-10

40

Temperature (

90

140