参数资料
| 型号： | SC4215HSETRT |
| 厂商： | Semtech |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 2A 8-SOIC |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 可调至 0.5V |
| 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（最小值） |
| 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 |
| 其它名称： | SC4215HSEDKR |
SC4215H
ESD Protection Level (kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
AbsoluteMaximumRatings
VIN, EN, VO, FB to GND (V) . . . . . . . . . . . . . . . . . . -0.3 to +7.0
Power Dissipation . . . . . . . . . . . . . . . . . . . . . Internally Limited
(1)
Recommended Operating Conditions
VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 < V IN < 6.0
Ambient Temperature Range (°C) . . . . . . . . . -40 < T A < +105
Junction Temperature Range (°C) . . . . . . . . . -40 < T J < +125
Maximum Output Current (A) . . . . . . . . . . . . . . . . . . . . . . . . .2
Thermal Information
Thermal Resistance, Junction to Ambient (2) (°C/W) . . . . 36
Thermal Resistance, Junc to Case (2) (°C/W). . . . . . . . . . . . 5.5
Maximum Junction Temperature (°C) . . . . . . . . . . . . . .+150
Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150
Peak IR Reflow Temperature (10s to 30s) (°C) . . . . . . +260
Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not recommended.
NOTES:
(1) Tested according to JEDEC standard JESD22-A114-B.
(2) Calculated from package in still air, mounted to 3” x 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.
Electrical Characteristics
Unless specified: V EN = V IN , V FB = V O , V IN = 1.40V to 6.0V, I O = 10μA to 2A, T A = 25° C.
Values in bold apply over the full operating temperature range.
Parameter
Symbol
Conditions
Min
Typ
Max
Units
VIN
Quiescent Current
I Q
V IN = 3.3V, I O = 0A
V IN = 6.0V, V EN =0V
10
3
50
mA
μA
VO
Output Voltage (1)
(Fixed Voltage, V FB = V O )
V O
V IN = V O + 0.5V, I O = 10mA
V IN = 1.8V, I O = 0.8A, 0°C ≤ T J = T A ≤85°C
-2%
V O
+2%
V
1.40V ≤ V IN ≤ 6.0V, I O = 10mA
-3%
+3%
Line Regulation (1)
Load Regulation (1)
REG (LINE)
REG (LOAD)
I O =10mA
I O =10mA to 2A
0.2
0.5
0.4
1.5
%/V
%
3
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