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CS51021A Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza
componentes Descripción
Fabricante
CS51021A
ON-Semiconductor
ON Semiconductor ON-Semiconductor
CS51021A Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
CS51021A, CS51022A, CS51023A, CS51024A
VCC
LGND
SLEEP
SYNC
RTCT
−+
COMP
+
2.5 V
VFB
VREF
53 mA
SLOPE
ISENSE
Q2
ISET
OV
+
Start
Stop
VCC_OK
VREF = 5.0 V
4.3 V
200 ns
OSC
+
4.75 V
VREF_OK
+
+
SS
Clamp
+
E/A
D2
ISET
Clamp
+
D3
20 k
D1
10 k
VFB
Monitor
+
+
G4
2.0 V
0.1
Σ
0.1 V
−+
DISABLE
55 ns
Blank
0.8
VREF
12.5 mA
+
2.5 V
1.33
+
OV
Monitor
G1
PWM
Comp
+
SS
Monitor
+
VISENSE
+
2nd
Threshold
VREF
VC
SQ
F1
G2
D4
R
GATE
ZD1
13.5 V
PGND
VREF
55 mA
SS
+
4.7 V
G3
Discharge
FAULT
Latch
UV
UV
Monitor
+
+
1.45 V
Figure 2. Block Diagram
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