MC34129D Freescale Semiconductor, MC34129D Datasheet - Page 6

• Manufacturer Part Number: MC34129D
• Description: IC CTLR CURRENT MODE 14-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC34129D

• Applications: Telecommunications
• Current - Supply: 2.5mA
• Voltage - Supply: 4 V ~ 12 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1707365A

6
–2.0
–4.0
–6.0
–8.0
–10
–1.0
–2.0
–3.0
3.0
2.0
1.0
0
–55
0
0
0
Figure 13. 1.25 V Reference Output Voltage
*V ref = 1.225 V
–25
Figure 15. Drive Output Saturation
V CC
T A , AMBIENT TEMPERATURE ( C)
200
I O , OUTPUT LOAD CURRENT (mA)
Sink Saturation
versus Temperature
(Load to V CC )
0
versus Load Current
Source Saturation
(Load to Ground)
V CC = 10 V
R L =
*V ref at T A = 25 C
*V ref = 1.250 V
25
400
Freescale Semiconductor, Inc.
Gnd
50
8.0
6.0
4.0
2.0
For More Information On This Product,
10
0
Figure 17. Supply Current versus Supply Voltage
0
R T = 25.5 k
C T = 390 pF
T A = 25 C
75
600
*V ref = 1.275 V
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V CC = 10 V
T A = 25 C
MC34129 MC33129
100
4.0
V CC , SUPPLY VOLTAGE (V)
125
800
C L = 500 pF
8.0
10
0
–12
–16
–20
4.0
8.0
0
–55
C L = 15 pF
Figure 14. 2.5 V Reference Output Voltage
*V ref = 2.375 V
12
Figure 16. Drive Output Waveform
–25
MOTOROLA ANALOG IC DEVICE DATA
T A , AMBIENT TEMPERATURE ( C)
versus Temperature
0
16
V CC = 10 V
R L = 2.5 k
*V ref at T A = 25 C
1.0 s/DIV
*V ref = 2.500 V
25
50
75
R L =
C L = 500 pF
T A = 25 C
*V ref = 2.625 V
R
100
125