Datasheet


SLVS612 − APRIL 2006
6
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FUNCTIONAL BLOCK DIAGRAM
UDG−03081
2
7
+
+
6
Clock
Oscillator
13
10
14
N−channel
Driver
12
9
1115
8
1
5
BP10
BP10
7
16
3−Bit Up/Down
Fault Counter
7
7
7
0.7 VREF
1.5 VREF
3.5 VREF
Reference
Voltages
7
Fault
RAMP
7
CLK
7
BP5
4
7
Restart
+
0.7 VREF
7
7
7
Fault
CL
SQ
QR
7
CLK
CL
SW
7
HDRV
LDRV
PGND
BOOST
BP10
VIN
SYNC
RT
EA_REF
VFB
SS/SD
COMP
ILIM
SGND
N−channel
Driver
10 V Regulator
7
1.5 VREF
+
3 7
BP5
BP5
7
Restart
+
0.7 V