参数资料
型号: NCP1583DR2G
厂商: ON Semiconductor
文件页数: 4/16页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 8-SOIC
产品变化通告: Product Discontinuation 01/Oct/2008
标准包装: 2,500
PWM 型: 电压模式
输出数: 1
频率 - 最大: 325kHz
占空比: 80%
电源电压: 4.5 V ~ 13.2 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
NCP1582, NCP1582A, NCP1583
ELECTRICAL CHARACTERISTICS (0 _ C < T A < 70 _ C, ? 40 _ C < T J < 125 _ C (Note 2), 4.5 V < V CC < 13.2 V, 4.5 V < BST < 26.5 V,
C TG = C BG = 1.0 nF(REF:NTD30N02), for min/max values unless otherwise noted.)
Characteristic
Input Voltage Range
Boost Voltage Range
Conditions
?
?
Min
4.5
4.5
Typ
Max
13.2
26.5
Unit
V
V
Supply Current
Quiescent Supply Current
V FB = 1.0 V, No Switching
?
1.0
1.75
mA
V CC = 13.2 V
Boost Quiescent Current
V FB = 1.0 V, No Switching
?
140
?
m A
Under Voltage Lockout
UVLO Threshold
UVLO Hysteresis
V CC Rising Edge
?
3.85
?
4.2
0.5
V
V
Switching Regulator
VFB Feedback Voltage,
T A = 0 to 70 ° C
0.788
0.8
0.812
V
Control Loop in Regulation
? 40 to 125 ° C
0.8
Oscillator Frequency (NCP1582,
NCP1582A)
Oscillator Frequency (NCP1583)
T A = 0 to 70 ° C
? 40 to 125 ° C
T A = 0 to 70 ° C
300
275
350
350
300
400
325
kHz
kHz
? 40 to 125 ° C
300
Ramp ? Amplitude Voltage
Minimum Duty Cycle
Maximum Duty Cycle
?
?
70
1.1
0
75
?
?
80
V
%
%
Minimum Pulse Width
Blanking Time
BG Minimum On Time
Static Operating
100
50
~500
150
ns
ns
ns
Error Amplifier (GM)
Transconductance
5.0
mmho
Open Loop DC Gain
55
70
?
DB
Output Source Current
Output Sink Current
V FB = 0.8 V
V FB > 0.8 V
80
80
120
120
m A
m A
Input Offset Voltage
Input Bias Current
Unity Gain Bandwidth
? 2.0
0
0.1
4.0
2.0
1.0
mV
m A
Mhz
Soft ? Start
SS Source Current
V FB < 0.8 V
5.0
10
15
m A
Switch Over Threshold
Current Limit
100
% of Vref
Trip Voltage (NCP1582, NCP1583)
Trip Voltage (NCP1582A)
Vphase to ground
Vphase to ground
? 350
? 450
mV
mV
Gate Drivers
Upper Gate Source
Upper Gate Sink
Lower Gate Source
Lower Gate Sink
Vgs = 6.0 V
Vugate wrt Phase = 1.0 V
Vgs = 6.0 V
Vlgate wrt GND = 1.0 V
?
?
0.7
2.4
0.7
2.2
A
W
A
W
PHASE Falling to BG Rising Delay
BG Falling to TG Rising Delay
V CC = 12 V, PHASE < 2.0 V, BG > 2.0 V
V CC = 12 V, BG < 2.0 V, TG > 2.0 V
?
?
30
30
90
60
ns
ns
Enable Threshold
0.4
V
2. Specifications to ? 40 ° C are guaranteed via correlation using standard quality control (SQC), not tested in production.
http://onsemi.com
4
相关PDF资料
PDF描述
NCP1582DR2G IC REG CTRLR BUCK PWM VM 8-SOIC
ASM12DSEH-S243 CONN EDGECARD 24POS .156 EYELET
RCM31DCCT-S189 CONN EDGECARD 62POS R/A .156 SLD
RCM31DCBT-S189 CONN EDGECARD 62POS R/A .156 SLD
RCM31DCAT-S189 CONN EDGECARD 62POS R/A .156 SLD
相关代理商/技术参数
参数描述
NCP1583DR2GEVB 功能描述:电源管理IC开发工具 ANA SWITCH REG EVAL BOARD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
NCP1586DR2G 功能描述:IC REG CTRLR BUCK PWM VM 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:100% 电源电压:8.2 V ~ 30 V 降压:无 升压:无 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:0°C ~ 70°C 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 产品目录页面:1316 (CN2011-ZH PDF)
NCP1586DR2GH 制造商:ON Semiconductor 功能描述:
NCP1587ADR2G 功能描述:电压模式 PWM 控制器 BUCK CONTROLLER RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel
NCP1587DR2G 功能描述:电压模式 PWM 控制器 BUCK CONTROLLER RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel