參數(shù)資料
型號(hào)： NCP5331FTR2G
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： Two-Phase PWM Controller with Integrated Gate Drivers
中文描述： 1.5 A SWITCHING CONTROLLER, 750 kHz SWITCHING FREQ-MAX, PQFP32
封裝： LEAD FREE, LQFP-32
文件頁(yè)數(shù)： 5/36頁(yè)
文件大?。?/td> 443K
代理商： NCP5331FTR2G
NCP5331
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(0
°
C < T
A
< 70
°
C; 0
°
C < T
J
< 125
°
C; 9.0 V < V
CCL
< 16 V; 9.0
V < V
CCH
< 20 V;
9.0 V < V
CCL1
= V
CCL2
< 14
V; C
GATE
= 3.3
nF, R
ROSC
= 32.4
k , C
COMP
= 1.0
nF, C
5V(REF)
= 0.1 F, DAC Code 01110 (1.2 V),
C
VCC
= 1.0
F, 0.25 V
≤
I
LIM
≤
1.0 V; unless otherwise noted)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Voltage Identification DAC
Voltage Identification (VID) Codes
Measure V
FB
= COMP, SEN = LGND
V
ID4
0
V
ID3
0
V
ID2
0
V
ID1
0
V
ID0
0
1.550
V
0
0
0
0
1
1.525
V
0
0
0
1
0
1.500
V
0
0
0
1
1
1.475
V
0
0
1
0
0
1.450
V
0
0
1
0
1
1.425
V
0
0
1
1
0
1.400
V
0
0
1
1
1
1.375
V
0
1
0
0
0
1.350
V
0
1
0
0
1
1.325
V
0
1
0
1
0
1.300
V
0
1
0
1
1
1.275
V
0
1
1
0
0
1.250
V
0
1
1
0
1
1.225
V
0
1
1
1
0
1.200
V
0
1
1
1
1
1.175
V
1
0
0
0
0
1.150
V
1
0
0
0
1
1.125
V
1
0
0
1
0
1.100
V
1
0
0
1
1
1.075
V
1
0
1
0
0
1.050
V
1
0
1
0
1
1.025
V
1
0
1
1
0
1.000
V
1
0
1
1
1
0.975
V
1
1
0
0
0
0.950
V
1
1
0
0
1
0.925
V
1
1
0
1
0
0.900
V
1
1
0
1
1
0.875
V
1
1
1
0
0
0.850
V
1
1
1
0
1
0.825
V
1
1
1
1
0
0.800
V
1
1
1
1
1
Shutdown
V
System Accuracy
Percent deviation from programmed VID codes
0.8
0.8
%
Shutdown Time Delay
VID = 11111
5.0
10
15
s
Input Threshold
V
ID0
V
ID4
V
ID0
V
ID4
1.00
1.25
1.50
V
VID Pin Bias Current
12
25
40
A
VID Pin Clamp Voltage
2.3
2.6
V
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