Key facts
- Brand
- Linear Technology
- Model
- LTC3577
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Linear Technology LTC3577/LTC3577-1 Power Management IC Datasheet
The LTC3577/LTC3577-1 integrates multiple power management functions into a single IC to reduce complexity and board area in handheld devices. Key features include five voltage regulators (three buck converters and two LDOs), a battery charger with trickle charge, an LED driver for LCD backlights, and pushbutton control for debouncing and hard resets.
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Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What happens if a user holds the pushbutton down for five seconds?
Holding the pushbutton down for five seconds produces a hard reset that shuts down the three bucks, the two LDOs, and the LED driver.
From: Linear Technology LTC3577/LTC3577-1 Power Management IC Datasheet
What is the maximum charge current the battery charger can provide?
The battery charger can provide a charge current up to 1.5A via V BUS or wall adapter when available.
From: Linear Technology LTC3577/LTC3577-1 Power Management IC Datasheet
What happens if the pushbutton is held down for five seconds?
Holding the pushbutton down for five seconds produces a hard reset that shuts down the three bucks, the two LDOs and the LED driver.
What is the maximum charge current provided by the battery charger?
The LTC3577/LTC3577-1 battery charger can provide a charge current up to 1.5A via Vgys or wall adapter when available.