TLV2217-18 单输出 LDO、500mA、固定电压 (1.8V)、2% 的输出精度、过热保护
TLV2217-18 描述
The TLV2217 family of low-dropout regulators offers a variety of fixed-voltage options that offer a maximum continuous input voltage of 16 V, making them more versatile than CMOS regulators. Utilizing a pnp pass element, these regulators are capable of sourcing 500 mA of current, with a specified maximum dropout of 500 mV (3.3-V and 2.5-V options), making these regulators ideal for low-voltage applications. Additionally, the TLV2217 regulators offer very tight output accuracy of ±2% across operating load and temperature ranges. Other convenient features the regulators provide are internal overcurrent limiting, thermal-overload protection, and overvoltage protection. The TLV2217 family of regulators is available in fixed voltages of 1.
|
TLV2217-18 |
TLV2217-25 |
TLV2217-33 |
| Iout(Max)(A) |
0.5 |
0.5 |
0.5 |
| Vdo(Typ)(mV) |
|
500 |
500 |
| Iq(Typ)(mA) |
0.19 |
0.19 |
0.29 |
| Vin(Min)(V) |
3 |
3 |
3 |
| Vin(Max)(V) |
12 |
12 |
12 |
| Vout(Min)(V) |
1.8 |
2.5 |
3.3 |
| Vout(Max)(V) |
1.8 |
2.5 |
3.3 |
| Accuracy(%) |
2 |
2 |
2 |
| Output Capacitor(uF) |
22 |
22 |
22 |
| Output Capacitor Type |
Tantalum |
Tantalum |
Tantalum |
| Fixed Output Options(V) |
1.8 |
2.5 |
3.3 |
| Pin/Package |
3PFM, 3TO-220 |
20TSSOP, 3PFM, 3TO-220 |
20TSSOP, 3TO-220, 3PFM |
| Rating |
Catalog |
Catalog |
Military |
| Regulated Outputs(#) |
1 |
1 |
1 |
TLV2217-18 特性
- Fixed 1.8 V, 2.5 V and 3.3-V Outputs
- ±1% Maximum Output Voltage Tolerance at TJ = 25°C
- 500-mV Maximum Dropout Voltage at 500 mA (3.3-V Option)
- ±2% Output Voltage Variation Across Load and Temperature
- Internal Overcurrent Limiting
- Internal Thermal-Overload Protection
- Internal Overvoltage Protection
TLV2217-18 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TLV2217-18KCS |
ACTIVE |
0 to 125 |
0.50 | 1ku |
TO-220 (KCS) | 3 |
50 | TUBE |
TLV2217-18 |
| TLV2217-18KCSE3 |
ACTIVE |
0 to 125 |
0.50 | 1ku |
TO-220 (KCS) | 3 |
50 | TUBE |
TLV2217-18 |
| TLV2217-18KTPR |
OBSOLETE |
0 to 125 |
|
(KTP) | 2 |
|
|
| TLV2217-18KTPRG3 |
OBSOLETE |
0 to 125 |
|
(KTP) | 2 |
|
|
| TLV2217-18KVURG3 |
ACTIVE |
0 to 125 |
0.60 | 1ku |
PFM (KVU) | 3 |
2500 | LARGE T&R |
|
TLV2217-18 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TLV2217-18KCS |
Pb-Free (RoHS) |
CU SN |
N/A for Pkg Type |
TLV2217-18KCS |
TLV2217-18KCS |
| TLV2217-18KCSE3 |
Pb-Free (RoHS) |
CU SN |
N/A for Pkg Type |
TLV2217-18KCSE3 |
TLV2217-18KCSE3 |
| TLV2217-18KVURG3 |
Green (RoHS & no Sb/Br) |
CU SN |
Level-3-260C-168 HR |
TLV2217-18KVURG3 |
TLV2217-18KVURG3 |
TLV2217-18 应用技术支持与电子电路设计开发资源下载
- TLV2217-18 数据资料 dataSheet 下载.PDF
- TI 德州仪器LDO低压差线性稳压器驱动器选型与价格参考 . xls
- Dual MOSFET Driver
(PDF 498 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- LDO PSRR Measurement Simplified
(PDF 140 KB)
- LDO Noise Demystified
(PDF 782 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
