Data Sheet

AMIS−30543
http://onsemi.com
7
Table 4. DC PARAMETERS (The DC parameters are given for V
BB
and temperature in their operating ranges unless otherwise
specified) Convention: currents flowing in the circuit are defined as positive.
Symbol UnitMaxTypMinRemark/Test ConditionsParameterPin(s)
DIGITAL OUTPUTS
V
OL
DO, ERR,
POR
/WD
Logic Low level open drain I
OL
= 5 mA 0.5 V
THERMAL WARNING AND SHUTDOWN
T
tw
Thermal Warning 150 160 170 °C
T
tsd
Thermal shutdown (Notes 9
and 10)
T
tw
+ 20 °C
CHARGE PUMP
V
cp
VCP
Output voltage
6 V< V
BB
< 15 V 2 * V
BB
– 2 V
15 V < V
BB
< 30 V V
BB
+ 9 V
BB
+ 12.5 V
BB
+16 V
C
buffer
External buffer capacitor 180 220 470 nF
C
pump
CPP CPN External pump capacitor 180 220 470 nF
PACKAGE THERMAL RESISTANCE VALUE
Rth
ja
NQFP
Thermal Resistance
Junction−to−Ambient
Simulated Conform JEDEC
JESD−51, 2S2P
30 K/W
Simulated Conform JEDEC
JESD−51, 1S0P
60 K/W
Rth
jp
NQFP
Thermal Resistance
Junction−to−Exposed Pad
0.95 K/W
SPEED AND LOAD ANGLE OUTPUT
V
out
SLA
Output Voltage Range 0.2 V
DD
−
0.2
V
V
off
Output Offset SLA pin −50 50 mV
G
sla
Gain of SLA Pin = V
BEMF
/ V
COIL
SLAG = 0 0.5
SLAG = 1 0.25
R
out
Output Resistance SLA pin 1
kW
9. No more than 100 cumulated hours in life time above T
tw
.
10.Thermal shutdown is derived from thermal warning. Characterization Data Only.