NCP5425_06 ONSEMI [ON Semiconductor], NCP5425_06 Datasheet - Page 5

• Manufacturer Part Number: NCP5425_06
• Description: Dual Synchronous Buck Controller
• Manufacturer: ONSEMI [ON Semiconductor]

ELECTRICAL CHARACTERISTICS
< 13.2 V; 10.8 V < BST < 20 V, C
OSCILLATOR
OVERCURRENT PROTECTION
SUPPLY CURRENTS
UNDERVOLTAGE LOCKOUT
Switching Frequency
Switching Frequency
R
Phase Difference
Low Noise Disable
OVC Comparator Offset Voltage
IS+1(2) Bias Current
IS−1(2) Bias Current
OVC Common Mode Range
V
BST Current
Start Threshold
Stop Threshold
Hysteresis
Switching Frequency
CC
OSC
Current
Voltage
Characteristic
GATE(H)1,2
(continued) (0°C < T
R
R
R
R
Guaranteed By Design
0 V < IS+1(2) < 5.5 V
0 V < IS−1(2) < 5.5 V
0 V < IS+1(2) < 5.5 V
0 V < IS−1(2) < 5.5 V
COMP = 0 V (No Switching)
COMP = 0 V (No Switching)
GATE(H) Switching; COMP1(2) Charging
GATE(H) Not Switching; COMP1(2) Discharging
Start−Stop
= C
OSC
OSC
OSC
OSC
GATE(L)1,2
= 61.9 k; Measure GATE(H)1
= 30.9 k; Measure GATE(H)1
= 11.8 k; Measure GATE(H)1
= 30.9 k
= 1.0 nF; unless otherwise specified.)
http://onsemi.com
Test Condition
NCP5425
J
< 125°C; R
−
−
5
OSC
= 30.9 k, C
COMP1,2
0.970
−1.0
−1.0
Min
112
224
562
3.8
3.6
0.1
55
−
−
0
−
−
= 0.1 mF, 4.75 V < V
1.000
Typ
150
300
750
180
3.1
0.1
0.1
3.5
4.2
4.0
0.2
70
16
−
1.030
Max
0.45
188
376
938
3.5
1.0
1.0
5.5
6.0
4.6
4.4
85
22
−
CC
Unit
kHz
kHz
kHz
mV
mA
mA
mA
mA
V
V
V
V
V
V
°