SP6829EK/TR Просмотр технического описания (PDF) - Signal Processing Technologies
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SP6829EK/TR Datasheet PDF : 17 Pages
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PINOUT
VOUT 1
VIN 2
C1- 3
SP6828
SP6829
5 C1+
4 GND
PIN ASSIGNMENTS
Pin 1— VOUT — Inverting charge pump output.
Pin 2 — VIN — Input to the positive power
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.
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = +3.3V, C1 = C2 = C3 = 10µF for SP6828, C1 = C2 = C3 = 3.3µF for SP6829, and TAMB = 25oC unless
otherwise noted. The SP6828/6829 devices use the circuit found in Figure 19 when obtaining the following typical
performance characteristics (unless otherwise noted).
60
50
40
30
20
10
0
1.5 2.0 2.5 3.0 3.5 4.0
VIN (V)
Figure 1. Output Resistance vs. Supply Voltage
70
65
VIN = 1.5V
60
55
50
45
40
35
30 VIN = 3.3V
25
VIN = 4.2V
20
-60 -40 -20 0 20 40 60 80 100
Temperature (oC)
Figure 2. Output Resistance vs. Temperature
SP6828DS/11
SP6828/6829 +3V Low Power Voltage Inverter
4
© Copyright 2000 Sipex Corporation
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