🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The TPS77012DBVR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for low-power applications. It provides a fixed output voltage of 1.2V with a maximum output current of 50mA. The device operates with an input voltage range from 2.7V to 10V and features a low dropout voltage of typically 35mV at 50mA load. Its low quiescent current of 17µA makes it ideal for battery-powered systems. The TPS77012DBVR is available in a small SOT-23-5 package, enabling compact PCB designs.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
1.2V (Fixed) |
| Output Current (Max) |
50mA |
| Input Voltage Range |
2.7V to 10V |
| Dropout Voltage (Typ) |
35mV @ 50mA |
| Quiescent Current (Typ) |
17µA |
| Output Voltage Accuracy |
±2% |
| PSRR (1kHz) |
60dB |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- Fixed 1.2V output voltage
- Low dropout voltage: 35mV typical at 50mA
- Low quiescent current: 17µA typical
- High output voltage accuracy: ±2%
- Wide input voltage range: 2.7V to 10V
- Thermal shutdown and overcurrent protection
- Small SOT-23-5 package for space-constrained designs
Target Applications
- Battery-powered devices (e.g., IoT sensors, wearables)
- Portable medical equipment (e.g., glucose monitors, pulse oximeters)
- Wireless communication modules (e.g., Bluetooth Low Energy, Zigbee)
- Industrial control systems (e.g., 4-20mA loop-powered transmitters)
- Automotive electronics (e.g., infotainment systems, dashboard displays)
- 5G base station power management (e.g., small cell power rails)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS77012DBVR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
-
In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
-
HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
-
Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
-
BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
-
100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
-
Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TPS77012DBVR 是德州儀器(TI)推出的一款低壓差線性穩壓器(LDO),專為低功耗應用設計。它提供固定的 1.2V 輸出電壓,最大輸出電流為 50mA。器件工作輸入電壓範圍為 2.7V 至 10V,在 50mA 負載下典型壓差僅為 35mV。其靜態電流低至 17µA,非常適合電池供電系統。TPS77012DBVR 採用小型 SOT-23-5 封裝,有助於實現緊湊的 PCB 設計。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
1.2V(固定) |
| 最大輸出電流 |
50mA |
| 輸入電壓範圍 |
2.7V 至 10V |
| 典型壓差 |
35mV @ 50mA |
| 典型靜態電流 |
17µA |
| 輸出電壓精度 |
±2% |
| 電源抑制比(1kHz) |
60dB |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 固定 1.2V 輸出電壓
- 低壓差:50mA 負載下典型值 35mV
- 低靜態電流:典型值 17µA
- 高輸出電壓精度:±2%
- 寬輸入電壓範圍:2.7V 至 10V
- 過熱關斷和過流保護
- 小型 SOT-23-5 封裝,適合空間受限設計
典型應用場景
- 電池供電設備(如 IoT 傳感器、可穿戴設備)
- 便攜式醫療設備(如血糖監測儀、脈搏血氧儀)
- 無線通信模塊(如藍牙低功耗、Zigbee)
- 工業控制系統(如 4-20mA 迴路供電變送器)
- 汽車電子(如信息娛樂系統、儀表盤顯示)
- 5G 基站電源管理(如小基站電源軌)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TPS77012DBVR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
-
全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
-
現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
-
深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
-
Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
-
BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
-
100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
-
符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
-
原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
🔥 熱門型號推薦 / Hot Related Models:
TLV2217-33PWR | SM72442MTE/NOPB | LP2985IM5-5.0 | TPS79433DCQ | TPS70630DBVT | UA7812CKCT
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for TPS77012DBVR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]