l6660 STMicroelectronics, l6660 Datasheet - Page 2

• Manufacturer Part Number: l6660
• Description: Milli-actuator Driver
• Manufacturer: STMicroelectronics

L6660
PIN CONNECTION SO24-SHIRINK (Top view)
PIN FUNCTIONS
2/9
N.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
INA (not inv)
INB (not inv)
V5/12-AP
RC comp
INA (inv)
V
INB (inv)
OUTK-A
OUTK-B
OUT1-A
OUT1-B
GND-P
SLEEP
GND-A
Vin 0-5
AandB
WENA
Name
V
ref
COIL
AorB
Vosh
HVM
Vfdb
HVP
ref
OUT
IN
MUX Enable (see Tab. 1).
Power ground.
Coil for positive step UP and capacitor for negative charge.
MUX command Aor B input selection (0 = A; 1 = B).
Output ampl.A.
Hi current output ampl.A.
Sleep mode for stand-by condition (0=SLEEP 1=operative).
Inverting input of A-amplifier.
Non Inverting input of A-amplifier.
Analog level shifter output Vin-Vref (-2.5 to +2.5 dynamic range)
Analog level shifter input positive voltage.
Analog ground.
Precise 2.5V reference voltage.
Input for external reference voltage.
Multiplexer Enable, Falling Edge sensitive.
Non Inverting input of B-amplifier.
Inverting input of B-amplifier.
Hi current output ampl.B.
Output ampl.B.
Analog&Power voltage supply 5 to 12V.
Feedback voltage for HVP regulator.
DC-DC converter compensation network.
Negative High voltage generated op. amp. supply.
Positive High voltage generated op. amp. supply.
INA(not inv)
OUTK-A
OUT1-A
INA(inv)
A and B
GND-P
SLEEP
GND-A
Vin 0-5
A or B.
V
COIL
OSH
1
2
3
4
5
6
7
8
9
10
11
12
PINCON
24
23
22
21
20
19
18
17
16
15
14
13
Description
HVP
HVM
RC comp
V
V5/12-AP
OUT1-B
OUTK-B
INB(inv)
INB(not inv)
WENA
Vref IN
Vref OUT
FDB