CS5422 View Datasheet(PDF) - ON Semiconductor
Part Name
Description
MFG CO.
'CS5422' PDF : 17 Pages View PDF
VCC
ROSC
CS5422
IS+1
IS−1
IS+2
IS−2
VCC
8.6 V
7.8 V
−
BIAS
CURRENT
SOURCE
GEN
RAMP1
RAMP2
BST
+
−−
70 mV
+
−−
70 mV
S
Q FAULT
Set
−
Dominant
+
R
− 0.25 V
E/A OFF
OSC
CLK1
CLK2
PWM
Comparator 1 −
+
FAULT
RAMP1
0.45 V
−
+
PWM
FAULT
Comparator 2
RAMP2
S
Reset
Dominant
R
S
Reset
Dominant
R
BST
VCC
GATE(H)1
GATE(L)1
BST
VCC
GATE(H)2
GATE(L)2
5.0 μA
1.0 V
E/A1
0.45 V
E/A OFF
−
1.2 mA
−
+ E/A2
1.0 V
FAULT
PGND
(24 Lead
pkg. only)
VFB1
COMP1 VFB2
Figure 2. Block Diagram
COMP2
LGND
GND
(24 Lead pkg. only) (16 Lead pkg. only)
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