AMG-XB404 Datasheet, PDF (67/73 Pages) alpha microelectronics gmbh – Fully Integrated Single Motor Controller for Electrical Motors

AMG-XB404
Fully Integrated Single Motor Controller for Electrical Motors
8. Electrical Characteristics
Unless otherwise specified, the minimum and maximum characteristics contain the spread of
values guaranteed within the specified operating conditions.
Unless otherwise specified, typical values are given with D5V = A5A = 5V, TA = 25°C
8.1. Operational Range
# Symbol Parameter
Min Typ Max Unit
1 _VSWVDD Voltage on switching supply pin SWVDD 4.3
5.5 V
2 V_D5V
Voltage on general supply pin D5V
4.5 5.0 5.5 V
3
VAGND
Voltage on analog ground pin AGND
-0.1 0
0.1 V
4 V_INH
Logic HIGH signal input voltage [VD5V=5V] 1.7
5.3 V
5 V_INL
Logic LOW signal input voltage [VD5V=5V] 0
0.8 V
6 T_A
Ambient operating temperature
-25 25
85³
°C
7 R_TH
Package thermal resistance
Table 38: AMG-XB404 Operational Range
40
K/W
8.2. DC Characteristics
# Symbol Parameter
1 V_VREF
Voltage on analog reference pin VREF
2 V_VCC
Voltage on analog supply pin AVDD
3 V_VD
Voltage on logic core supply pin DVDDx
4 V_SWVREF Voltage on switching supply reference pin
SWVREF
5 V_VSWDRV HIGH voltage on switching supply driver pin
SWDRV [IVSWDRV=20mA]
6 V_POR
Power-on reset voltage
7 V_BO
Brown-out voltage
8 N_TEMP
Temperature channel resolution
9 N_VDD
Voltage channel resolution
Table 39: AMG-XB404 DC Characteristics
Min Typ Max Unit
1.62 1.8 1.98 V
2.25 2.5 2.75 V
2.25 2.5 2.75 V
1.29
V
3.5
VSWVDD V
3.8 4.1 4.4
3.3 3.6 3.9
0.625
8
V
V
K/bit
mV/bit
3 The junction temperature is given as a chip temperature which depends on the IC's total power
dissipation. The junction temperature can be calculated as T _J =T _AR_TH⋅P _tot , where Ptot denotes the
total power dissipation.
AMG-XB404
Revision: A
2. Nov. 2012 © All rights reserved
Page 67 of 73