cs5422 ON Semiconductor, cs5422 Datasheet - Page 3

• Manufacturer Part Number: cs5422
• Description: Dual Outofphase Synchronous Buck Controller With Current Limit
• Manufacturer: ON Semiconductor

1. 60 second maximum above 183°C.
*The maximum package power dissipation must be observed.
ABSOLUTE MAXIMUM RATINGS*
ABSOLUTE MAXIMUM RATINGS
Operating Junction Temperature, T
Storage Temperature Range, T
ESD Susceptibility (Human Body Model)
Package Thermal Resistance, SO−16:
Package Thermal Resistance, SO−24L:
Lead Temperature Soldering:
Junction−to−Case, R
Junction−to−Ambient, R
Junction−to−Case, R
Junction−to−Ambient, R
GATE(H)1
GATE(L)1
COMP1, COMP2
Pin Symbol
V
IS+1, IS+2
IS−1, IS−2
FB1
R
GND
BST
V
OSC
CC
, V
,
,
GATE(H)2
GATE(L)2
FB2
θJC
θJC
θJA
θJA
S
Power Input for GATE(H)1, 2
Compensation Capacitor for
Negative Current Sense for
Voltage Feedback Input for
Positive Current Sense for
Low−Side FET Driver for
J
High−Side FET Driver
Oscillator Resistor
for Channel 1 or 2
IC Power Input
Channel 1 or 2
Channel 1 or 2
Channel 1 or 2
Channel 1 or 2
Channel 1 or 2
Pin Name
Ground
Rating
http://onsemi.com
3
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
Reflow: (SMD styles only) (Note 1)
−0.3 V
−0.3 V
−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
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
9.0
28
55
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
°C/W
°C/W
Unit
°C
°C
kV
°C