参数资料
| 型号： | NCV898031D1R2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 5/15页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM CM 8SOIC |
| 标准包装： | 2,500 |
| PWM 型： | 电流模式 |
| 输出数： | 1 |
| 频率 - 最大： | 2.2MHz |
| 占空比： | 90% |
| 电源电压： | 3.2 V ~ 40 V |
| 降压： | 无 |
| 升压： | 是 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | * |
| 包装： | * |
NCV898031
ELECTRICAL CHARACTERISTICS ( ? 40 ° C < T J < 150 ° C, 3.2 V < V IN < 40 V, unless otherwise specified) Min/Max values are
guaranteed by test, design or statistical correlation.
Characteristic
Symbol
Conditions
Min
Typ
Max
Unit
GATE DRIVER
Sourcing current
Sinking current
Driving voltage dropout
Driving voltage source current
Backdrive diode voltage drop
Driving voltage
I src
I sink
V drv,do
I drv
V d,bd
V DRV
V DRV ≥ 6 V, V DRV ? V GDRV = 2 V
V GDRV ≥ 2 V
V IN ? V DRV , Iv DRV = 25 mA
V IN ? V DRV = 1 V
V DRV ? V IN , I d,bd = 5 mA
I VDRV = 0.1 ? 25 mA
600
500
?
35
?
6.0
800
600
0.3
45
?
6.3
?
?
0.6
?
0.7
6.6
mA
mA
V
mA
V
V
UVLO
Undervoltage lock ? out,
Threshold voltage
Undervoltage lock ? out,
Hysteresis
V uvlo
V uvlo,hys
V IN falling
V IN rising
2.95
50
3.05
150
3.15
250
V
mV
SHORT CIRCUIT PROTECTION
Startup blanking period
Hiccup ? mode period
Short circuit threshold voltage
Short circuit delay
%t scp,dly
%t hcp,dly
%V scp
t scp
From start of soft ? start, Percent of t ss
From shutdown to start of soft ? start,
Percent of t ss
V FB as percent of V ref
From V FB < V scp to stop switching
100
70
60
?
120
85
67
35
150
100
75
100
%
%
%
ns
THERMAL SHUTDOWN
Thermal shutdown threshold
Thermal shutdown hysteresis
Thermal shutdown delay
T sd
T sd,hys
t sd,dly
T J rising
T J falling
From T J > T sd to stop switching
160
10
?
170
15
?
180
20
100
° C
° C
ns
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
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相关代理商/技术参数 |
参数描述 |
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| NCV898031SEPGEVB | 制造商:ON Semiconductor 功能描述:NCV898031 SEPIC EVAL BD - Bulk 制造商:ON Semiconductor 功能描述:BOARD EVAL FOR NCV898031 |
| NCVT-1 | 制造商:KLEIN TOOLS 功能描述:NON-CONTACT VOLTAGE TESTER W/BATT, 50-1000V 制造商:Klein Tools Inc 功能描述:Testing Equipment Non-Contact Voltage Testers |
| NCVT-1SEN | 制造商:Klein Tools Inc 功能描述:Non-Contact Voltage Tester 制造商:KLIEN TOOLS 功能描述:NON-CONTACT VOLTAGE TESTER 50-1000 VOLTS 制造商:KLIEN TOOLS 功能描述:Non-Contact Voltage Tester - w/ Batteries, 50-1000 Volts, Clip-Strip |
| NCVT-2 | 制造商:KLEIN TOOLS 功能描述:DUAL RANGE NON-CONTACT VOLTAGE TESTER- W/BATTERIES 12-1000 V |
| NCVT-3 | 功能描述:NON-CONTACT VOLTAGE TESTER WITH 制造商:klein tools, inc. 系列:- 零件状态:在售 类型:电压检测器 规格:测量交流电压 12 ~ 1000VAC 等级:CAT IV 1000V 标准包装:6 |
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