参数资料
型号: SC4215ASTRT
厂商: Semtech
文件页数: 4/10页
文件大小: 0K
描述: IC REG LDO FIX/ADJ 2A 8-SOIC
产品培训模块: Power Supplies 101
标准包装: 1
稳压器拓扑结构: 正,固定式或可调式
输出电压: 0.5V,1.2V,可调
输入电压: 1.4 V ~ 6 V
电压 - 压降(标准): -,-,0.3V @ 2A
稳压器数量: 1
电流 - 输出: 2A
电流 - 限制(最小): 2.1A
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm Width)裸露焊盘
供应商设备封装: 8-SOIC-EP
包装: 标准包装
产品目录页面: 1358 (CN2011-ZH PDF)
其它名称: SC4215ASDKR
SC4215A
Electrical Characteristics (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
I O =1A
1.4V ≤ V IN < 1.6V
1.6V ≤ V IN ≤ 6.0V
1.4V ≤ V IN < 1.6V
90
200
400
200
500
Dropout Voltage (1)(2)
V DO
I O =1.5A
1.6V ≤ V IN ≤ 6.0V
1.4V ≤ V IN < 1.6V
300
300
600
mV
I O = 2A
1.6V ≤ V IN ≤ 6.0V
400
Minimum Load Current (3)(4)
I O
10
μA
Current Limit (4)
I CL
2.1
3
4.4
A
Feedback
0.495
0.505
Reference Voltage (1)
V REF
V IN = 3.3V, V FB = V OUT , I O =10mA
0.5
V
0.490
0.510
Feedback Pin Current (4)
Feedback Pin Threshold (5)
I ADJ
V TH(FB)
V FB = V REF
0.05
80
0.10
200
0.15
nA
V
EN
Enable Pin Current
I EN
V EN = 0V, V IN =3.3V
1.5
10
μA
V IH
1.6
Enable Pin Threshold
Over Temperature Protection
V IL
V IN =3.3V
0.4
V
High Trip Level
Hysteresis
T HI
T HYST
160
10
O
O
C
C
Notes:
(1) Low duty cycle pulse testing with Kelvin connections required.
(2) V DO = V IN -V O when V O decreases by 1.5% of its nominal output voltage.
(3) Required to maintain regulation. Voltage set resistors R1 and R2 are usually utilized to meet this requirement.
(4) Guaranteed by design.
(5) When V FB exceeds this threshold, the “Sense Select” switch disconnects the internal feedback chain from the error amplifier and connects V FB
instead.
4
相关PDF资料
PDF描述
SC4215HSETRT IC REG LDO ADJ 2A 8-SOIC
SC4216HSETRT IC REG LDO ADJ 3A 8-SOIC
SC4216STRT IC REG LDO FIX/ADJ 3A 8-SOIC
SC431CSK-.5TRT IC VREF SHUNT ADJ SOT-23-3
SC431LCSK-25TRT IC VREF SHUNT ADJ SOT-23-3
相关代理商/技术参数
参数描述
SC4215EVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Very Low Input /Very Low Dropout 2 Amp Regulator With Enable
SC4215H 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Very Low Input /Very Low Dropout 2 Amp Regulator With Enable
SC4215HEVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Very Low Input /Very Low Dropout 2 Amp Regulator With Enable
SC4215HSETRT 功能描述:IC REG LDO ADJ 2A 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:3.3V 输入电压:4.7 V ~ 15 V 电压 - 压降(标准):1.2V @ 800mA 稳压器数量:1 电流 - 输出:800mA(最小值) 电流 - 限制(最小):800mA 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-252-3,DPak(2 引线+接片),SC-63 供应商设备封装:PowerFlex/TO-252 包装:剪切带 (CT) 其它名称:296-31967-1
SC4215IEVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Very Low Input /Very Low Dropout 2 Amp Regulator With Enable