参数资料
型号: NCP5382MNR2G
厂商: ON Semiconductor
文件页数: 10/33页
文件大小: 0K
描述: IC BUCK CTLR 2-6PHASE 48-QFN
产品变化通告: NCP5371/72/82 Discontinuation 12/Aug/2008
标准包装: 2,500
应用: 控制器,Intel Pentium? IV
输入电压: 10.8 V ~ 13.2 V
输出数: 6
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 带卷 (TR)
NCP5382
ELECTRICAL CHARACTERISTICS
(0 ° C < T A < 70 ° C; 0 ° C < T J < 85 ° C; 10.8 V < V CC < 13.2 V; All DAC Codes; C VCC = 0.1 m F, F SW = 400 kHz, unless otherwise stated)
Parameter
Test Conditions
Min
Typ
Max
Units
V DRP Adaptive Voltage Positioning Amplifier
Current Sense Input to V DRP Gain
Current Sense Input to V DRP Output
? 3dB Bandwidth (Note 1)
Current Sense Input to V DRP Output
Slew Rate (Note 1)
? 60 mV < (CSx ? CSxN)
< +60 mV, T A = 25 ° C
C L = 330 pF to GND,
R L = 10 k W to GND
D V(CSx ? CSxN) = 25 mV (all
phases), 1.3 V < V out < 1.9 V,
5.7
?
?
6.0
7.2
3.7
6.3
?
?
V/V
MHz
V/ m s
C L = 330 pF to GND,
Load = ± 400 m A
Current Summing Amp Output Offset
Voltage
Maximum V DRP Output Voltage
CSx – CSxN = 0, CSx =1.0 V
CSx ? CSxN = 0.12 V
(all phases),
? 15
3.02
?
?
+15
?
mV
V
I SOURCE = 1.0 mA
Minimum V DRP Output Voltage
CSx ? CSxN = ? 0.12 V
(all phases),
?
?
0.5
V
I SINK = 1.0 mA
Output Source Current (Note 1)
Output Sink Current (Note 1)
VDRP = 2.9 V
VDRP = 1.0 V
?
?
9.0
2.0
?
?
mA
mA
Current Sense Amplifiers
Input Bias Current
Common Mode Input Voltage Range
Differential Mode Input Voltage Range
Input Offset Voltage (Note 1)
Current Sense Input to
PWM Comparator Input Gain
CSx = CSxN = 1.4 V
CSx = CSxN = 1.0 V
0 mV < (CSx ? CSxN) < 25 mV
T A = 25 ° C
? 200
? 0.3
? 120
? 3.0
5.75
? 50
?
?
?
6.0
? 10
2.0
120
3.0
6.35
nA
V
mV
mV
V/V
Oscillator
Switching Frequency Range
100
?
1000
kHz
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
Switching Frequency Accuracy
R OSC = 10 k W , 6 ? phase
R OSC = 24.9 k W , 6 ? phase
R OSC = 49.9 k W , 6 ? phase
R OSC = 100 k W , 6 ? phase
R OSC = 10 k W , 5 ? phase
R OSC = 24.9 k W , 5 ? phase
R OSC = 49.9 k W , 5 ? phase
R OSC = 100 k W , 5 ? phase
R OSC = 10 k W , 5 ? phase
R OSC = 24.9 k W , 4 ? phase
R OSC = 49.9 k W , 4 ? phase
R OSC = 100 k W , 4 ? phase
836
380
200
849
379
198
863
377
185
880
400
210
104
894
399
208
100
908
397
206
104
968
420
220
983
419
228
999
417
227
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
1. Guaranteed by design. Not tested in production.
http://onsemi.com
10
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