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HY2120-CB
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제조업체해강과학기술
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제조업체 부품 #HY2120-CB
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데이터시트 HY2120-CB DataSheet
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재고16941
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사양
| 속성 | 가치 |
| Manufacturer | HYCON Tech |
| Package | SOT-23-6 |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.5V~10V |
| Charging Saturation Voltage | 4.28V |
| Number of Cells | 2 |
| Type of Battery | Lithium-ion/Polymer |
| End-Off Voltage | 2.9V |
개요
Description
Introduction to HY2120-CB:
HY2120-CB is a lithium-ion battery protection IC designed to safeguard single-cell (3.7V) batteries from overcharge, over-discharge, overcurrent, and short circuits. It integrates precision voltage detection, low power consumption, and a compact design, making it ideal for portable electronics like smartphones, Bluetooth devices, and wearables.
Key features include:
- Overcharge/Discharge Protection: Prevents voltage extremes (typically 4.25V max, 2.5V min).
- Overcurrent Protection: Detects excessive current during charge/discharge.
- Ultra-Low Power: Minimizes standby current (~3µA).
- Compact Package: Often in SOT-23 or DFN for space-constrained designs.
The IC works with an external MOSFET to control battery connections, ensuring safe operation. Its reliability and efficiency make it a popular choice for consumer electronics requiring robust battery management.
HY2120-CB is a lithium-ion battery protection IC designed to safeguard single-cell (3.7V) batteries from overcharge, over-discharge, overcurrent, and short circuits. It integrates precision voltage detection, low power consumption, and a compact design, making it ideal for portable electronics like smartphones, Bluetooth devices, and wearables.
Key features include:
- Overcharge/Discharge Protection: Prevents voltage extremes (typically 4.25V max, 2.5V min).
- Overcurrent Protection: Detects excessive current during charge/discharge.
- Ultra-Low Power: Minimizes standby current (~3µA).
- Compact Package: Often in SOT-23 or DFN for space-constrained designs.
The IC works with an external MOSFET to control battery connections, ensuring safe operation. Its reliability and efficiency make it a popular choice for consumer electronics requiring robust battery management.
Equivalent
The HY2120-CB is a lithium battery protection IC. Equivalent alternatives include:
- DW01-P (common replacement)
- S-8261 (SII)
- MM3280 (MikroM)
- FS312F-G (Fortune)
- XB8886A (Xysemi)
These chips offer similar overcharge/discharge, overcurrent, and short-circuit protection for single-cell Li-ion/LiPo batteries. Verify pin compatibility and specs before substitution.
- DW01-P (common replacement)
- S-8261 (SII)
- MM3280 (MikroM)
- FS312F-G (Fortune)
- XB8886A (Xysemi)
These chips offer similar overcharge/discharge, overcurrent, and short-circuit protection for single-cell Li-ion/LiPo batteries. Verify pin compatibility and specs before substitution.
Features
The HY2120-CB is a lithium battery protection IC with the following key features:
- Overcharge Protection: Detects and cuts off charging at a preset voltage threshold (typically 4.25V–4.35V).
- Overdischarge Protection: Halts discharge when battery voltage drops too low (usually ~2.4V).
- Overcurrent Protection (OCP): Safeguards against excessive discharge/charge currents.
- Short-Circuit Protection: Rapidly disconnects the battery during a short circuit.
- 0V Charging Support: Allows charging even from deeply discharged states.
- Low Power Consumption: Ultra-low standby current (~3µA) for minimal battery drain.
- Compact Package: Typically comes in a small SOT23-6 or similar form factor.
Ideal for single-cell Li-ion/LiPo battery packs in portable electronics. Requires minimal external components for operation.
- Overcharge Protection: Detects and cuts off charging at a preset voltage threshold (typically 4.25V–4.35V).
- Overdischarge Protection: Halts discharge when battery voltage drops too low (usually ~2.4V).
- Overcurrent Protection (OCP): Safeguards against excessive discharge/charge currents.
- Short-Circuit Protection: Rapidly disconnects the battery during a short circuit.
- 0V Charging Support: Allows charging even from deeply discharged states.
- Low Power Consumption: Ultra-low standby current (~3µA) for minimal battery drain.
- Compact Package: Typically comes in a small SOT23-6 or similar form factor.
Ideal for single-cell Li-ion/LiPo battery packs in portable electronics. Requires minimal external components for operation.
Pinout
The HY2120-CB is a 3-pin lithium battery protection IC with the following functions:
1. Overcharge Protection – Disconnects the battery when voltage exceeds a set threshold (typically 4.25V–4.35V).
2. Overdischarge Protection – Cuts off the load when voltage drops too low (usually 2.3V–3.0V).
3. Overcurrent Protection – Triggers during excessive discharge current.
Pin Configuration:
- VDD (Pin 1) – Connects to the battery’s positive terminal.
- VSS (Pin 2) – Ground (connects to battery negative).
- DOUT (Pin 3) – Output to control the discharge MOSFET.
This IC is commonly used in single-cell Li-ion/LiPo battery protection circuits.
1. Overcharge Protection – Disconnects the battery when voltage exceeds a set threshold (typically 4.25V–4.35V).
2. Overdischarge Protection – Cuts off the load when voltage drops too low (usually 2.3V–3.0V).
3. Overcurrent Protection – Triggers during excessive discharge current.
Pin Configuration:
- VDD (Pin 1) – Connects to the battery’s positive terminal.
- VSS (Pin 2) – Ground (connects to battery negative).
- DOUT (Pin 3) – Output to control the discharge MOSFET.
This IC is commonly used in single-cell Li-ion/LiPo battery protection circuits.
Manufacturer
The HY2120-CB is a battery protection IC manufactured by HYCON Technology Corp., a Taiwanese company specializing in power management and battery protection solutions. HYCON focuses on designing integrated circuits for lithium-ion and lithium-polymer battery packs, catering to consumer electronics, power tools, and energy storage systems. The company is known for its high-precision, low-power solutions in battery management.
Application
The HY2120-CB is a battery protection IC commonly used in:
1. Lithium-ion/Lithium-polymer Batteries – Prevents overcharge, over-discharge, and overcurrent in portable devices.
2. Consumer Electronics – Smartphones, tablets, laptops, and power banks.
3. Power Tools & E-Bikes – Ensures safe operation in high-current applications.
4. Energy Storage Systems – Protects batteries in solar power and backup systems.
5. Medical Devices – Safeguards battery-powered medical equipment.
It integrates voltage detection, delay control, and low-power modes, making it versatile for compact, battery-dependent applications.
1. Lithium-ion/Lithium-polymer Batteries – Prevents overcharge, over-discharge, and overcurrent in portable devices.
2. Consumer Electronics – Smartphones, tablets, laptops, and power banks.
3. Power Tools & E-Bikes – Ensures safe operation in high-current applications.
4. Energy Storage Systems – Protects batteries in solar power and backup systems.
5. Medical Devices – Safeguards battery-powered medical equipment.
It integrates voltage detection, delay control, and low-power modes, making it versatile for compact, battery-dependent applications.
Package
The HY2120-CB is a battery protection IC typically available in a SOT-23-5 or SOT-23-6 package. These small surface-mount packages are compact and suitable for portable electronics. The exact variant (5-pin or 6-pin) depends on the specific model. For precise details, refer to the datasheet or manufacturer specifications.
