Images are for reference only
TNY287DG-TL
+BOMIC OFFLINE SWITCH FLYBACK 8SO
-
ManufacturerPower Integrations
-
Mfr. Part #TNY287DG-TL
-
Datasheet TNY287DG-TL DataSheet
-
In Stock8821
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Series | TinySwitch®-4 |
| Part Status | Active |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Duty Cycle | 67% |
| Frequency - Switching | 124kHz ~ 140kHz |
| Power (Watts) | 11.5 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Control Features | EN |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| Mounting Type | Surface Mount |
| Base Product Number | TNY287 |
Overview
Description
Key features of the TNY287DG-TL include auto-restart for short-circuit protection, a frequency jittering feature to reduce EMI, and a wide input voltage range that enhances design flexibility. It simplifies the design process with its minimal component count while delivering high performance with energy-efficient operation. The IC also boasts a built-in current limit and hysteretic thermal shutdown for enhanced safety and reliability.
Compact and efficient, the TNY287DG-TL caters to applications needing a low-power, cost-effective switching power supply solution while maintaining stringent global efficiency standards.
Equivalent
Features
1. High Efficiency: It offers high efficiency across a wide load range, which helps in reducing energy consumption and heat generation.
2. Compact Size: The IC is designed for minimal space usage, suitable for compact power supply designs.
3. Integrated Functions: It includes a 700V power MOSFET, oscillator, high voltage switched current source, current limit, and thermal shutdown circuitry.
4. Ease of Use: Simplifies the design and reduces the number of external components needed.
5. Enhanced Flexibility: Supports external current limit adjustment, programmable line under-voltage, and remote ON/OFF control.
6. Protection Features: Includes auto-restart for short-circuit and open-loop fault protection, as well as over-temperature protection.
7. Wide Input Voltage Range: Accommodates a broad range of input voltages, making it versatile for global applications.
These features make the TNY287DG-TL suitable for cost-effective and reliable power supply solutions in applications such as chargers, adapters, and consumer electronics.
Pinout
1. SOURCE (S): Ground reference and the power switch source.
2. BYPASS/MULTI-FUNCTION (BP/M): Connection for an external capacitor for internal regulator bypass, and also used for line undervoltage, line overvoltage, and external current limit.
3. ENABLE/UNDER-VOLTAGE (EN/UV): Input for enabling the IC and for line undervoltage sense.
4. DRAIN (D): Output for the internal high-voltage power MOSFET drain.
These functions provide the necessary connections for the IC to manage energy-efficient power conversion in applications like chargers and adapters. For precise pin functions and configurations, consulting the manufacturer's datasheet is recommended.