MC1404 ON Semiconductor, MC1404 Datasheet - Page 5

• Manufacturer Part Number: MC1404
• Description: PRECISION LOW DRIFT VOLTAGE REFERENCES
• Manufacturer: ON Semiconductor

MOTOROLA ANALOG IC DEVICE DATA
+ 10 to + 30 ln
MC1404P5
4
2
Figure 13. 5.0 V, 6.0 Amp, 25 kHz Switching Regulator with Separate Ultra–Stable Reference
12.5 to
Input
40 V
6
5
+
–
100 k
TRIM
(opt)
1000 F
50 V
2
R1 and R2 values depend
on the current requirements
of the DAC.
10 V Reference
MC1404P10
Figure 14. Reference for a High Speed DAC
0.005 F
0.01 F
50 V
Ceramic
Pulse Width
6
4
Modulator
Oscillator
5
12
0.1 F
10 k
6
MC1404
R1
7
33
130
R2
Digital
Inputs
2N5879
9
8
11
10
130
High Speed DAC
4
1N3889
Switches
120 H
Ladder
TL495CN
and
Motorola
+
+
–
–
14
+
–
17
18
1
2
3
5000 F
6.8 V
(Low ESR)
0.001 F
220 k
Analog
Output
2.2 k
2.2 k
0.01 F
Ceramic
+5.0 V Out
200 mA to
6.0 Amps
5