NCP1573D ONSEMI [ON Semiconductor], NCP1573D Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
NCP1573D
Manufacturer Part Number
NCP1573D
Description
Low Voltage Synchronous Buck Controller
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
1.NCP1573D.pdf
(17 pages)
- Current page: 5 of 17
- Download datasheet (383Kb)
COMP
GND
V
FB
0.525 V
+
−
+
−
−
0.980 V
+
0.88 V/0.69 V
−
+
−
+
Σ
Error Amp
80%, 200 kHz
Art Ramp
PGDELAY Latch
Set Dominant
S
R
0.25 V
Q
−
+
OSC
PWM COMP
Figure 2. Block Diagram
+
−
http://onsemi.com
5
Reset Dominant
PWM Latch
R
S
+
−
Q
+
−
3.3 V
−
+
Non
Overlap
12 μA
V
CC
V
GATE(H)
GATE(L)
PGDELAY
PWRGD
CC
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