ncp5423dr2g ON Semiconductor, ncp5423dr2g Datasheet - Page 3

• Manufacturer Part Number: ncp5423dr2g
• Description: Dual Outofphase Synchronous Buck Controller With Current Limit
• Manufacturer: ON Semiconductor

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. 60 second maximum above 183°C.
ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
GATE(H)1
Operating Junction Temperature, T
Storage Temperature Range, T
ESD Susceptibility (Human Body Model)
Package Thermal Resistance, SO−16:
Lead Temperature Soldering:
GATE(L)1
COMP1, COMP2
Junction−to−Case, R
Junction−to−Ambient, R
Pin Symbol
V
IS+1, IS+2
IS−1, IS−2
FB1
R
GND
BST
V
OSC
, V
CC
,
,
GATE(H)2
GATE(L)2
FB2
qJC
Power Input for GATE(H)1, 2
Compensation Capacitor for
qJA
Voltage Feedback Input for
Negative Current Sense for
Positive Current Sense for
Low−Side FET Driver for
High−Side FET Driver
Oscillator Resistor
for Channel 1 or 2
S
IC Power Input
Channel 1 or 2
Channel 1 or 2
Channel 1 or 2
Channel 1 or 2
Channel 1 or 2
J
Pin Name
Ground
Rating
NCP5422A, NCP5423
http://onsemi.com
V
4.0 V
5.0 V
4.0 V
6.0 V
6.0 V
16 V
20 V
20 V
16 V
0 V
MAX
3
−2.0 V for 100 ns
−2.0 V for 100 ns
−0.3 V DC
−0.3 V DC
−0.3 V
−0.3 V
−0.3 V
−0.3 V
−0.3 V
−0.3 V
−0.3 V
V
0 V
MIN
Reflow: (Note 1)
200 mA DC
200 mA DC
200 mA DC
1.5 A peak
1.5 A peak
1.5 A peak
I
SOURCE
1.0 mA
1.0 mA
1.0 mA
1.0 mA
1.0 mA
N/A
N/A
−65 to +150
230 peak
Value
150
115
2.0
28
200 mA DC
200 mA DC
200 mA DC
200 mA DC
1.5 A peak
1.5 A peak
1.5 A peak
1.5 A peak
1.0 mA
1.0 mA
1.0 mA
1.0 mA
1.0 mA
I
SINK
N/A
°C/W
°C/W
Unit
°C
°C
kV
°C