Owner manual

AM4961A
Document number: DS36626 Rev. 1 - 2
5 of 17
www.diodes.com
October 2013
© Diodes Incorporated
AM4961A
A Product Line of
Diodes Incorporated
NEW PRODUCT
Electrical Characteristics (@V
CC
=12V, T
A
Symbol
=25°C, unless otherwise specified.)
Parameter Conditions Min Typ Max Units
I
Quiescent Current
Q1
Lock Off 10.2 15 18.76
mA
I
Lock On
Q2
5.38 8 10.55
V
VREF Voltage
REF
I
REF
5.8
= 5mA
6 6.2 V
V
Output Saturation Voltage at High Side
SATH
I
SOURCE
–
= 200mA
1.0 1.17 V
V
Output Saturation Voltage at Low Side
SATL
I
SINK
–
= 200mA
0.2 0.3 V
f
COSC Frequency
OSC
C
OSC
18
= 100pF
25 32 kHz
V
COSC High Level Voltage
OSCH
– 3.45 3.6 3.75 V
V
COSC Low Level Voltage
OSCL
– 1.83 1.95 2.07 V
V
Hall Input Hysteresis
HYS
– – ±10 ±20 mV
V
Hall Bias Voltage
HB
I
HB
1.1
= 5mA
1.25 1.4 V
V
CT High Level Voltage
CTH
– 3.55 3.7 3.88 V
V
CT Low Level Voltage
CTL
– 1.55 1.7 1.85 V
I
CT Charge Current
CHG
– 1.5 2 2.85 µA
I
CT Discharge Current
DHG
– 0.14 0.2 0.285 µA
R
CT Charge and Discharge Ratio
CD
I
CHG
/I
8.5
DHG
10 14.5 –
V
FG Output Low Level Voltage
FGL
I
FG
–
= 5mA
0.3 0.4 V
I
FG Leakage Current
LFG
V
FG
–
= 12V
– 30 µA
V
RD Output Low Level Voltage
RDL
I
RD
–
= 5mA
0.3 0.4 V
I
RD Leakage Current
LRD
V
RD
–
= 12V
– 30 µA