LSI Design Service
Power Management
Power Management
Power circuits are used in almost all electric appliances such as smartphones, tablets, wearable devices, PCs, and liquid crystal TVs.
TDC has extensive experience in power management including voltage control, current control, Constant on Time Regulator, charge-pump switching, LDO, etc. TDC will offer an optimized power management solution for our customers.
Applications
Single-channel DC/DC power supply
[General Features]
- Step-up DC/DC
- Power Supply Voltage, 2.5V - 5.0V
- Output voltage range, 15V(max)
- Output current, 400mA
- Current mode, over current detection, over voltage detection, soft start
[Block Diagram]
Applications
Battery charge control IC
[General Features]
・Battery charge with CC/CV control
・Trickle charge / Quick charge / Charge termination timer embedded
・Excessive voltage / current prevention ・Chip temperature detection function
・FET embedded
Applications
3 to 7-serial Cell Lithium-Ion Battery Protection IC
[General Features]
Detect abnormal voltage.
Battery is protected by a built-in control sequence in the IC.
Threshold voltage and ON/OFF function through a memory option.
- Low consumption current : 20uA(TYP)
- Over voltage detection of cell
- Over discharge detection of cell
- Battery charge over voltage detection
- Short-circuit detection
- Battery temperature detection
- 3 to 7-serial cell
[Block Diagram]
