ML4411/ML4411A
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Supply Voltage (pins 4, 25) ........................................ 14V
Output Current (pins 2, 3, 5, 9,10,11) ................. ±150mA
Logic Inputs (pins 16, 17, 18, 25) .................... –0.3 to 7V
Junction Temperature ............................................ 150°C
Storage Temperature Range ..................... –65°C to 150°C
Lead Temperature (Soldering 10 sec.) .................... 150°C
Thermal Resistance (q
JA
) ...................................... 60°C/W
OPERATING CONDITIONS
Temperature Range ........................................ 0°C to 70°C
VCC Voltage +12V (pin 25) ........................... 12V ± 10%
+5V (pin 19) ................................................ 5V ± 10%
I(RAMP) current (Pin 21) ................................. 0 to 100µA
I Control Voltage Range (pins 27, 28) ................ 0V to 7V
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, T
A
= Operating Temperature Range, V
CC
= V
CC2
= 12V, R
SENSE
= 1�½, C
OTA
= C
VCO
= 0.01µF,
C
OS
= 0.02µF
PARAMETER
Oscillator (VCO) Section (V
PIN16
= 5V)
Frequency vs. V
PIN 20
Frequency
1V - V
PIN20
- 10V
V
VCO
= 6V
V
VCO
= 0.5V
Reset Voltage at C
VCO
Sampling Amplifier (Note 1)
V
RC
I
RC
State R
V
PIN18
= 0V, R
RAMP
= 39k�½
V
PIN18
= 5V, State A, V
PH2
= 4V
V
PIN18
= 5V, State A, V
PH2
= 6V
V
PIN18
= 5V, State A, V
PH2
= 8V
V
PIN21
Motor Current Control Section
I
SENSE
Gain
One Shot Off Time
I
CMD
Transconductance Gain
I
CMD
, I
LIM
Bias Current
Power Fail Detection Circuit
12V Threshold
Hysteresis
5V Threshold
Hysteresis
Logic Inputs
Voltage High (V
IH
)
Voltage Low (V
IL
)
Current High (I
IH
)
Current Low (I
IL
)
V
IN
= 2.7V
V
IN
= 0.4V
–10
–500
1
–350
2
0.8
10
–200
V
V
µA
µA
3.8
9.1
9.8
150
4.25
70
4.5
10.5
V
mV
V
mV
V
IN
= 0
0
V
PIN27
= 5V, 0V - V
PIN28
- 2.5V
4.5
12
5
25
0.19
–100
–400
5.5
33
V/V
µs
mmho
nA
R
PIN21
= 39k�½ to +5V
70
30
–13
–30
1.0
125
100
50
2
–50
1.1
250
130
90
13
–90
1.20
mV
µA
µA
µA
µA
V
Mode = 0
1450
70
300
1800
140
125
2150
210
250
Hz/V
Hz
Hz
mV
CONDITIONS
MIN
TYP
MAX
UNITS
3
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
