ZY1115 Power-One, ZY1115 Datasheet - Page 9

• Manufacturer Part Number: ZY1115
• Description: Zy1115 15a No-bus Pol
• Manufacturer: Power-One

5.2
Figure 7. Tracking Turn-On.
ZD-00696 REV. 1.4
95
90
85
80
75
70
65
3
Figure 6. Efficiency vs. Input Voltage. Iout=15A
Turn-On Characteristics
Vin=12V, Ch1 – V1, Ch2 – V2, Ch3 – V3
4
5
Vout=0.5V
Vout=2.5V
6
Input Voltage, V
7
8
Vout=1.2V
Vout=3.3V
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10
www.power-one.com
11
12
3V to 14V Input
ZY1115 15A No-Bus POL Data Sheet
5.3
Figure 8. Tracking Turn-Off
5.4
The pictures below show the deviation of the output
voltage in response to the 50-75-50% step load at
1.0A/µs. In all tests the POL converters had 5x22µF
ceramic capacitors and a 220µF tantalum capacitor
connected across the output pins. The speed of the
transient response was optimized by selecting
appropriate CCA settings.
Turn-Off Characteristics
Transient Response
Vin=12V, Ch1 – V1, Ch2 – V2, Ch3 – V3
Figure 9. Vin=12V, Vout=1V. CCA=05
•
0.5V to 5.5V Output
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