ncp5217a ON Semiconductor, ncp5217a Datasheet - Page 13

• Manufacturer Part Number: ncp5217a
• Description: Single Synchronous Step-down Controller
• Manufacturer: ON Semiconductor

DEMO BOARD BILL OF MATERIAL BOM
J1, J100, COMP,
PGOOD, AGND
R13, R14, R15,
R16, R18, R21,
C10, C13, C17,
C7,C8,C9, C11
PGND, PGND,
PGND, VOUT
Designator
VIN_GND,
EN_SKIP,
V5, VIN,
R3, R4
C5, C6
D2, D3
LED1
LED2
BNC1
SW1
R10
R11
R12
R17
C18
C20
M5
U1
R1
R2
R5
C1
D1
Qty
1
1
1
2
1
1
1
1
4
3
1
2
4
4
1
1
1
1
1
1
6
7
1
1
Single Synchronous Stepdown Controller
Temp Char: X7R, Rate V = 50 V
Temp Char: X5R, Rate V = 25 V
Temp Char: X7R, Rate V = 50 V
2P ON−OFF−ON toggle switch
Power MOSFET 50 V, 200 mA
MLCC Chip Capacitor, $10%
MLCC Chip Capacitor, $20%
Temp Char: X5R, Rate V=25V
MLCC Chip Capacitor, $20%
MLCC Chip Capacitor, $20%
Surface Mount LED (Green)
Surface Mount LED (Red)
SMB SMT Straight Socket
Pin Header Single Row
Chip Resistor, $5%
Chip Resistor, $5%
Chip Resistor, $5%
Chip Resistor, $5%
Chip Resistor, $5%
Chip Resistor, $5%
Chip Resistor, $5%
Chip Resistor, $5%
30V Schottky Diode
Vf=0.35V @ 10mA
Single N−Channel
Description
Terminal Pin
−
−
−
(See next tables for compensation network and power stage)
http://onsemi.com
100 nF
4.7 mF
0.1 mF
Value
100k
DNP
1 mF
DNP
DNP
75k
10k
20k
5.6
5.6
1k
−
0
−
−
−
−
−
−
−
−
13
3 pins, 2.54 mm pitch
QFN14 (Special)
Pitch=2.54 mm
5.1 x 5.1 mm
f = 1.74 mm
Footprint
SOT−23
SOT−23
0603
0603
0603
0603
0603
0603
0603
0603
0603
0805
0805
0603
0805
0805
−
−
−
ON Semiconductor
ON Semiconductor
ON Semiconductor
Tyco Electronics
Manufacturer
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
HARWIN
Betamax
LUMEX
LUMEX
C & K
−
−
−
SML−LX0805GC−TR
RS Stock# 420−5401
RS Stock# 249−2984
SML−LX0805IC−TR
Manufacturer P/N
NCP5217MNR2G
ERJ3GEYJ5R6V
ERJ3GEYJ5R6V
ERJ3GEYJR00V
ECJ1VB1E104M
ERJ3GEYJ753V
ERJ3GEYJ103V
ERJ3GEYJ102V
ERJ3GEYJ104V
ERJ3GEYJ203V
ECJ1VB1E104K
ECJ2FB1E105M
ECJ2FB1E475M
2211S−40G−F1
Manufacturer #
7203SYCQE
BAT54LT1
H2121−01
BSS138L
−
−
−