Diodes AP3107Z - Manual (Page 5)

AP3107Z
Document number: DS36677 Rev. 2 - 1
5 of 11
www.diodes.com
November 2013
© Diodes Incorporated
AP3107Z
A Product Line of
Diodes Incorporated
Electrical Characteristics
(@V
CC
=16V, T
A
=25ºC, unless otherwise specified.)
Parameter Conditions Min Typ Max Unit
High-voltage Supply (HV Pin)
High-voltage Current Source V
CC HV
=400V 1 2 3.5 mA
Off-state Leakage Current
V
CC
>UVLO (off), V
HV
=100V – 2.5 – μA
V
CC
>UVLO (off), V
HV
=400V – 10 18 μA
Supply Voltage (VCC Pin)
Start-up Current V
CC
=14.8V – 5 15 μA
Operation Supply Current
V
FB
=0V, C
L
=1nF 0.1 0.6 1
mA
V
FB
=3V, C
L
=1nF 1.5 2.5 3.5
UVLO (On) – 15 16 17 V
UVLO (Off) – 7.6 8.6 9.6 V
VCC OVP – 27 28 30 V
VCC Clamp I
CC
=5mA – 35 – V
De-latch VCC – 3.8 5.7 7 V
Oscillator Section
Maximum Duty Cycle – 70 75 80 %
Minimum Duty Cycle – – 0 – %
Oscillation Frequency Center frequency 60 65 70 kHz
Green Mode Frequency – – 28 – kHz
Frequency Temperature Stability -40 to +85ºC – – 5 %
Frequency Voltage Stability V
CC
=12V to 30V – – 5 %
Frequency Dithering 
f/center frequency – ±6 – %
Current Sense Section (SENSE Pin )
Maximum SENSE Voltage V
HV
=100V 0.8 0.85 0.9 V
The Ratio of Input Voltage
to Current Sense Voltage
– 2.5 3 3.5 V/V
LEB Time of SENSE Center frequency 150 250 350 ns
Delay to Output – – 100 – ns
Soft Start Time Center frequency 3 4 5 ms
Feedback Input Section ( FB Pin )
Short Circuit Current V
FB
=0V – -0.18 – mA
Green Mode Threshold, V
FB
– – 2.1 – V
Burst Mode Threshold, V
FB
– – 1.35 – V
Open Loop Voltage FB pin open – 4.6 – V
Input Impendence – – 26 – kΩ