A1610 Alpha Microelectronics, A1610 Datasheet - Page 2

• Manufacturer Part Number: A1610
• Description: Coil Driver ic
• Manufacturer: Alpha Microelectronics

Block Diagram  1610
OD
15
IN
8
50k
Status
10
R
50µA/
25µA
PT
INPT
18k
Thermal
Shutdown
250k
350k
9V
R
11
REF
50µ
2,5V
IRCR
30k
3V
O5V
C
OSC
12
50µ
OSC
1,5nF
Frequency Divider
Turn on / off
Frequency
Oscillator
Analyse
Logic
4:1
17
D1
VDD
Interference
Suppression
14
GNDA
VDD
-
Undervoltage
Lockout
C
Error
Logic
O5V
9
O5V
100nF
O5V-Undervoltage
Regulator 5V
Reference
Lockout
Enable
Driver
Driver
Stabilization 12V
C
M2
M3
DDC
14V
16
42V
18
15V
VDDC
M1
100nF
GNDD
1
OVP
3
OUT
2
O12V
M4
V
DD