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Product Overview
The TPS65101PWP from Texas Instruments is a highly integrated power management IC designed for small-format TFT-LCD displays. It provides three regulated output voltages: a main output (V1) for the source driver, a positive charge pump output (V2) for the gate driver, and a negative charge pump output (V3) for the gate driver off-state. The device operates from a single 2.7V to 5.5V input supply, making it suitable for battery-powered applications. The TPS65101PWP is packaged in a 24-pin HTSSOP with PowerPAD for enhanced thermal performance.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
2.7 V to 5.5 V |
| Output Voltage V1 (Main) |
Adjustable up to 6 V |
| Output Voltage V2 (Positive Charge Pump) |
Up to 15 V |
| Output Voltage V3 (Negative Charge Pump) |
Down to -15 V |
| Switching Frequency |
1.2 MHz (typical) |
| Quiescent Current |
0.5 mA (typical) |
| Operating Temperature Range |
-40°C to +85°C |
| Package |
24-HTSSOP (PWP) |
Key Features
- Triple output for TFT-LCD bias supply
- High efficiency: up to 90%
- 1.2 MHz fixed switching frequency for small external components
- Internal soft-start to reduce inrush current
- Undervoltage lockout (UVLO) and overcurrent protection
- Thermal shutdown protection
- PowerPAD package for improved thermal dissipation
Target Applications
- Portable navigation devices (PND) like Garmin DriveSmart 65
- Digital still cameras (DSC) such as Canon PowerShot G7 X Mark III
- Portable media players (PMP) like iPod touch
- Small-format TFT-LCD panels in industrial handhelds
- Battery-powered equipment with LCD displays
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS65101PWP. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TPS65101PWP 是德州儀器(TI)推出的一款高度集成的電源管理 IC,專為小型 TFT-LCD 顯示器設計。它提供三個穩壓輸出電壓:主輸出(V1)用於源極驅動器,正電荷泵輸出(V2)用於柵極驅動器,以及負電荷泵輸出(V3)用於柵極驅動器關斷狀態。該器件可在 2.7V 至 5.5V 的單一輸入電源下工作,適用於電池供電的應用。TPS65101PWP 採用 24 引腳 HTSSOP 封裝,帶有 PowerPAD,以增強熱性能。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
2.7 V 至 5.5 V |
| 輸出電壓 V1(主輸出) |
可調,最高 6 V |
| 輸出電壓 V2(正電荷泵) |
最高 15 V |
| 輸出電壓 V3(負電荷泵) |
最低 -15 V |
| 開關頻率 |
1.2 MHz(典型值) |
| 靜態電流 |
0.5 mA(典型值) |
| 工作溫度範圍 |
-40°C 至 +85°C |
| 封裝 |
24-HTSSOP (PWP) |
核心特性
- 三路輸出,適用於 TFT-LCD 偏置電源
- 高效率:最高 90%
- 1.2 MHz 固定開關頻率,可使用小型外部元件
- 內部軟啟動,減小浪湧電流
- 欠壓鎖定(UVLO)和過流保護
- 熱關斷保護
- PowerPAD 封裝,改善散熱性能
典型應用場景
- 便攜導航設備(PND),如 Garmin DriveSmart 65
- 數碼相機(DSC),如 Canon PowerShot G7 X Mark III
- 便攜媒體播放器(PMP),如 iPod touch
- 工業手持設備中的小型 TFT-LCD 面板
- 帶 LCD 顯示屏的電池供電設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TPS65101PWP 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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