NCP1575D ON Semiconductor, NCP1575D Datasheet - Page 3
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NCP1575D
Manufacturer Part Number
NCP1575D
Description
IC CTLR SYNCH BUCK LV 8-SOIC
Manufacturer
ON Semiconductor
Type
Step-Down (Buck)r
Datasheet
1.NCP1575DR2.pdf
(16 pages)
Specifications of NCP1575D
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
Adj to 0.98V
Frequency - Switching
200kHz, programmable
Voltage - Input
9 ~ 20 V
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output
-
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP1575D
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
NCP1575DG
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
NCP1575DR2
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
NCP1575DR2G
Manufacturer:
ON/安森美
Quantity:
20 000
12 V
D1
5.6 V Zener
BZX84C5V6
R1
15
Option
C4
205
open
R3
Figure 3. 12 V Only Applications Diagram, 12 V to 2.5 V Conversion at 6 A
R7
15
D2
BAV99LT1
C11
0.1 mF
1.0 mH
L1
U1
V
R
NC
COMP
CC
OSC
NCP1575
GATE(H)
GATE(L)
+
C1
1000 mF/16 V
GND
V
FB
3.3 k
http://onsemi.com
R5
NCP1575
3
0.98 V
+
C9
10000 pF
C2
1000 mF/16 V
0.033 mF
4700 pF
C3*
5.1 k
C10
R6
Q1
NTD30N02
Q4
NTD30N02
*C3 value is dependent on MOSFET
gate drive current. Incorrect values
may cause poor V
excessive power dissipation in D1.
2.4 mH
1000 mF
L2
C5
CC
+
1000 mF
regulation or
C6
+
104
C8
2.5 V/
6.0 A