AMG-LM302 Datasheet, PDF (13/23 Pages) alpha microelectronics gmbh – Ballast Controller for Metal Halide Lamps

AMG-LM302
Ballast Controller for Metal Halide Lamps
# Symbol Parameter
36 IPo
Input bias current
37 AV
Voltage gain
38 ICP_L
Pos. current capability
39 ICP_H
Neg. current capability
40 VCP_H Upper output voltage limit
Conditions
Open loop
VCP=2.5V; VPo=3.25V
VCP=2.5V; VPo=1.75V
ICP=-0.5mA
41 VCP_L Lower output voltage limit
ICP=0.5mA
SUBSECTION: Zero current detector (ZCD)
42 VZCD_CLH
43 VZCD_CLL
44 VZCD_th
45 IZCD_C
46 IZCD_C
Upper clamp voltage
Lower clamp voltage
ZCD threshold
Pos. current capability
Neg. current capability
IZCD=3mA
IZCD=-3mA
SUBSECTION: PFC driver
47 VDRV_H Driver output high drop voltage
related to V15V
IDRV=-20mA
48 VDRV_H Driver output high drop voltage
related to V15V
IDRV=-200mA
49 VDRV_L
50 VDRV_L
51 IDRV_pk
Driver output low voltage
Driver output low voltage
Driver peak current
IDRV=20mA
IDRV=200mA
2.2nF from DRV to
PGND
51 IDRV_dis Disable driver current
VEN=0V or VS=7V;
VDRV=1V
SECTION: HID controller (HID)
SUBSECTION: Lamp voltage V/I convert
52 Vouti_OV
53 Vouti_bst
54 Vouti_ign
55 Vouti_bu
56 Vouti_bd
57 IVOUTi
Overvoltage threshold
Ignition try threshold (burst)
Ignition OK threshold
Upper break voltage
Lower break voltage
Input current
SUBSECTION: Lamp current V/I convert
58 VIouti
59 IIouti
Constant regulation
Iouti input current
SUBSECTION: Oscillator
60 ICOP_up Pull_up current
VCOP=1V
Min Typ Max
-1
1
60
3
-2
V5V-
1.0
1.0
3.2
4.5
0.5
1.7
2.5
7
-10
0.5
2.0
0.3
1.5
400
5
3.45
2.9
1.8
1.8
0.5
-1
1
625
-1
1
-70
Unit
µA
dB
mA
mA
V
V
V
V
V
mA
mA
V
V
V
V
mA
mA
V
V
V
V
V
µA
mV
µA
µA
AMG-LM302 Revision: A
29. Jul. 2010 © All rights reserved Page 13 of 23