参数资料
| 型号： | NCP5318FTR2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/32页 |
| 文件大小： | 0K |
| 描述： | IC CTLR CPU 2/3/4 PHASE 32-LQFP |
| 产品变化通告： | Product Obsolescence 11/Feb/2009 |
| 标准包装： | 2,000 |
| 应用： | 控制器，CPU |
| 输入电压： | 9.5 V ~ 13.2 V |
| 输出数： | 4 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-LQFP |
| 供应商设备封装： | 32-LQFP（7x7） |
| 包装： | 带卷 (TR) |
第1页第2页第3页第4页第5页第6页当前第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页
NCP5318
ELECTRICAL CHARACTERISTICS (continued) (0 ° C < T A < 70 ° C; V CC = 12 V; C GATEx = 100 pF, C COMP = 0.01 m F,
C SS = 0.1 m F, C VCC = 0.1 m F, R ROSC = 95.3 k W , V(I LIM ) = 1.0 V, DAC Code 010100; unless otherwise noted)
Characteristic
Test Conditions
Min
Typ
Max
Unit
VID Inputs
SGND Bias Current
SGND Voltage Compliance Range
SGND < 300 mV, All DAC Codes
?
10
? 200
20
?
40
300
m A
mV
Power Good
Upper Threshold Offset
Lower Threshold Ratio
Time to Assert PWRGD
Time to De ? assert PWRGD
Output Low Voltage
Offset from the No Load Set Point Voltage
PWRLS Voltage / No Load Set Point Volt-
age
Delay from V OUT in Range to PWRGD High
Delay from V OUT out of Range to PWRGD
Low
Voltage with Open Collector Pin Sinking
4 mA
85
0.475
1.0
0
0
97
0.505
2.0
1.0
180
115
0.525
4.0
4.0
400
mV
V/V
ms
m s
mV
Overvoltage Protection
OVP Threshold above VID
?
170
215
250
mV
Enable Input
Start Threshold
Stop Threshold
Hysteresis
Input Pull ? Up Voltage
Input Pull ? Up Resistance
Gates switching, SS high
Gates not switching, SS low
?
1.0 M W to GND
?
?
0.4
100
2.7
7.0
?
?
170
2.9
10
0.8
?
?
3.3
20
V
V
mV
V
k W
Error Amplifier
V FB Bias Current
COMP Source Current
COMP Sink Current
Transconductance
Open Loop DC Gain
Unity Gain Bandwidth
PSRR @ 1.0 kHz
COMP Max Voltage
COMP Min Voltage
?
COMP = 0.5 V to 2.0 V
?
(Note 2)
(Note 2)
C COMP = 30 pF (Note 2)
(Note 2)
V FB = 0 V
V FB = 1.6 V
?
40
40
1.1
72
?
?
2.4
?
0.1
70
70
1.3
80
4.0
60
2.9
80
1.0
100
100
1.5
?
?
?
?
150
m A
m A
m A
mmho
dB
MHz
dB
V
mV
PWM Comparators
Minimum Pulse Width
Transient Response Time
Channel Startup Offset
Artificial Ramp Amplitude
Measured from CSxP to GATEx,
V FB = CSxN = 0.5, COMP = 0.5 V,
60 mV step between CSxP and CSxN;
Measure at GATEx = 1.0 V (Note 2)
Measured from CSxN to GATEx,
COMP = 2.1 V, CSxP = CSxN = 0.5 V,
CSxN stepped from 1.2 V to 2.0 V (Note 2)
CSxP = CSxN = V FB = 0, Measure Vcomp
when GATEx switch high
50% duty cycle
?
?
0.35
?
40
40
0.62
175
100
60
0.75
?
ns
ns
V
mV
MOSFET Driver Enable (DRVON)
Output High
Output Low
Pull ? Down Resistance
DRVON floating
I = 100 m A
DRVON = 1.5 V, ENABLE = 0 V,
R = 1.5 V/I(DRVON)
2.3
?
35
?
?
70
?
0.2
140
V
V
k W
2. Guaranteed by design, not tested in production.
http://onsemi.com
7
相关PDF资料 |
PDF描述 |
|---|---|
| GCM25DRTI-S13 | CONN EDGECARD 50POS .156 EXTEND |
| TC1017-2.85VLTTR | IC REG LDO 2.85V .15A SC70-5 |
| GCM25DRKI-S13 | CONN EDGECARD 50POS .156 EXTEND |
| TC1017-2.6VLTTR | IC REG LDO 2.6V .15A SC70-5 |
| NCP5220MNR2 | IC CTLR PWM DUAL BUCK PWR 20-DFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP5318FTR2G | 功能描述:DC/DC 开关控制器 2/3/4 Phase Buck CPU RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| NCP5322A | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Two−Phase Buck Controller with Integrated Gate Drivers and 5−Bit DAC |
| NCP5322A/D | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Two-Phase Buck Controller with integrated Gate Drivers and 5-Bit DAC |
| NCP5322A_07 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Two−Phase Buck Controller with Integrated Gate Drivers and 5−Bit DAC |
| NCP5322ADW | 功能描述:DC/DC 开关控制器 2 Phase Buck w/Gate RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
发布紧急采购，3分钟左右您将得到回复。