ACT8937A PMIC overview

Description

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Category
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ACT8937A is a companion PMIC with 7 power building blocks. including a battery charger with AC/USB detection.

  • 3 Buck Converter
  • 4 LDO

All functions are controlled via I²C interface. It is available in 1 package option(s): TQFN-40 .

Parameter & feature overview

ParameterValueReplacement
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Application Focus companion
PMIC/LMU PMIC
Nr. Power Channel 7
AC Adapter/USB detection yes
Battery Charger yes
Battery Charger with Power Path Management yes
Fuel Gauge no
Buck Converter 3
Buck Controller
Boost Converter
Buck-Boost Converter
Charge Pumps
LDO 4
Interface I²C
LED Boost Driver no
Nr. Open Drain Switch or Simple LED Driver
RTC no
A/D Converter no
USB-OTG no
Nr. GPIO/PSIO
Audio Codec no
Headphone Amplifier no
Touchscreen no
Outputs preset or adjustable preset or adjustable
System Vin min 2.7 V
System Vin min 5.5 V
Charger Vin min 4.4 V
Charger Vin max 6.0 V
Overall Vin min 4.4 V
Overall Vin max 6.0 V
Buck Converter 1 1200 mA
Buck Converter 2 1100 mA
Buck Converter 3 1100 mA
Buck Converter 4
Buck Converter 5
Buck Converter 6
LDO 1 250 mA
LDO 2 250 mA
LDO 3 150 mA
LDO 4 150 mA
LDO 5
LDO 6
LDO 7
LDO 8
LDO 9
LDO 10
LDO 11
LDO 12
Boost Converter 1 Switch Current Limit
Boost Converter 1 Vout max
Boost Converter 2 Switch Current Limit
Boost Converter 2 Vout max
Charge Pump 1
Charge Pump 2
Charge Pump 3
Buck-Boost Converter 1 Iout
Ambient Temperature min -40 °C
Ambient Temperature max 85 °C
Junction Temperature min
Junction Temperature max
Automotive
Nr. of Packages 1
Package 1 TQFN-40
Package 1 dimension 5x5 mm
Package 2
Package 2 dimension

ACT8937A Datasheet

Link to the most up-to-date ACT8937A datasheet and the product page for EVM, tools and support information.

ACT8937A

ACT8937A inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with ACT8937A stock available

Available Distributors with stock: 0

no online Distributor with ACT8937A stock available

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