Preliminary datasheet, Electrical characteristics – Diodes AP1680 User Manual
Page 5
LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER AP1680
5
BCD Semiconductor Manufacturing Limited
Apr. 2011 Rev. 1. 0
Preliminary Datasheet
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
UVLO SECTION
Start-up Threshold
V
TH (ST)
16
18.5
21
V
Minimal Operating Voltage
V
OPR
(min)
7.2
9
10.2
V
STANDBY CURRENT SECTION
Start-up Current
I
ST
V
CC
=V
TH (ST)
-0.5V,
Before start-up
0.6
µA
Operating Current
I
CC(OPR)
Static
200
320
µA
DRIVE OUTPUT SECTION
OUT Maximum Current
Sink
I
OUT
50
mA
Source
24
30
36
CURRENT SENSE SECTION
Current Sense Threshold
V
CS
455
510
545
mV
Equivalent Current Sense Voltage Accuracy
Note 2
3
%
Pre-Current Sense
V
CS(PRE)
365
410
455
mV
Leading Edge Blanking
750
ns
FEEDBACK INPUT SECTION
Feedback Pin Input Leakage Current
I
FB
V
FB
=4V
2.0
2.5
3.1
µA
Feedback Threshold
V
FB
3.59
3.83
4.07
V
(V
CC
=15V, T
A
=25
o
C, unless otherwise specified.)
Electrical Characteristics
Note 2: The output current is given by I
OUT
=
.
x
eq
Vcs,
eq
Vcs,
∆
Ns
Np
x
Rcs
eq
Vcs,