参数资料
| 型号： | NCP4331DR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/22页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM 16-SOIC |
| 标准包装： | 2,500 |
| PWM 型： | 控制器 |
| 输出数： | 2 |
| 频率 - 最大： | 400kHz |
| 电源电压： | 最高 30V |
| 降压： | 是 |
| 升压： | 无 |
| 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 ~ 125°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
NCP4331
ELECTRICAL CHARACTERISTICS (V CC = 20 V, V BST = 7 V, HB Grounded, T J = 0 ° C to +125 ° C, unless otherwise specified)
Symbol
Rating
Min
Typ
Max
Unit
TEMPERATURE PROTECTION
T LIMIT
H TEMP
Thermal Shutdown Threshold (Note 5)
Thermal Shutdown Hysteresis
150
-
160
50
170
-
° C
° C
V CC BIASING (Internal Voltage Regulator)
I VCC-max
V DD
V DROP
Regulator Current Limitation
V DD Voltage @ V CC = 20 V and I VDD = 20 mA
Voltage Drop Between the V CC and V DD Pin @ I VCC = 20 mA
-
7.0
-
60
7.5
0.17
-
8.0
1.0
mA
V
V
I CC
Operating Consumption:
mA
No Switching (Fault Mode)
Switching (100 kHz)
-
-
1.5
2.0
1.9
4.0
V DD MANAGEMENT
UVD H
UVD L
H UVD
Undervoltage Lockout Threshold (V DD rising)
Undervoltage Lockout Threshold (V DD falling)
Undervoltage Lockout Hysteresis
5.3
5.0
300
6.0
5.6
400
6.7
6.2
-
V
V
mV
3. The risetime is the time needed by the drive to go from 10% to 90% of the supply voltage. The fall time is the time required by the drive
to drop from 90% to 10% of its supply voltage. These times are not tested in production but only guaranteed by design.
4. Guaranteed by design. Tested through the R RESET parameter.
5. Guaranteed by characterization and design.
6. This delay is specified with the HB pin being grounded. In typical application where the HB node is pulsing, the delay is 70 ns typically
http://onsemi.com
7
相关PDF资料 |
PDF描述 |
|---|---|
| NCP4350DR2G | IC SUPERVISOR DESKTOP PS 16-SOIC |
| NCP4523G3T1G | IC REG LDO CMOS 3CH FOR RF 8SSOP |
| NCP4561SN28T1 | IC REG LDO 2.8V 80MA 5TSOP |
| NCP4586DMU25TCG | IC REG LDO 2.5V .15A UDFN4 |
| NCP4587DMX30TCG | IC REG LDO 3V .15A 6-XDFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP433FCT2G | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1.5A Ultra-Small Controlled Load Switch with Auto-Discharge Path |
| NCP434 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2A Ultra-Small Controlled Load Switch with |
| NCP434FCT2G | 制造商:ON Semiconductor 功能描述:2A LOAD SWITCH WITH DISCH - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / 2A LOAD SWITCH WITH DISCH |
| NCP435 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2A Ultra-Small Controlled Load Switch with |
| NCP4350DR2G | 功能描述:IC SUPERVISOR DESKTOP PS 16-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:推挽式，图腾柱 复位:低有效 复位超时:最小 145 ms 电压 - 阀值:2.64V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WQFN 裸露焊盘 供应商设备封装:16-TQFN-EP（4x4） 包装:带卷 (TR) |
发布紧急采购，3分钟左右您将得到回复。