Power Control ICs

AKM line ups power management devices such as DC-DC converter ICs that achieve a stable power supply under sever environments for automotive applications and power charge management ICs with high accuracy charge current and voltage regulation for portable applications.

Step-Down DCDC Converters

AKM's Step-Down DCDC Converters are most suitable for wide-range input and output applications and able to realize efficient power components for car infotainment systems. Samples are available.

 

Step-Up/Step-UpDown DCDC Converters

The AP3603 keeps stable voltage output without  undershooting even in a situation when the battery voltage goes down to 4V, such as in a stop-start system of vehicles. Samples are available.

 

Linear Regulators (LDO)

AKM’s LDO series realizes high ripple rejection performance with low noise characteristics using AKM’s circuit technology that has been developed with many years’ experience in its market and a silicon monolithic bipolar architecture. The LDO series is suitable for a low-noise power supply system such as Automotive Infotainments, Image Sensors and Measurement Instruments.

Step-down (Buck) DC-DC Converters

Part# Data
Sheet
Automotive
Qualified
Number of
Outputs
Topology Synchronous Power
MOSFET
Input
Voltage
Output
Voltage
Output
Current
(max)
Package







V V A
   
AP3440ABN111
Yes1Step-downYesInternal4.1 to 5.51.1124.528-pin QFN0505
AP3440ABN122
Yes1Step-downYesInternal4.1 to 5.51.2274.528-pin QFN0505
AP3440ABN182
Yes1Step-downYesInternal4.1 to 5.51.8224.528-pin QFN0505

Step-up (Boost), Buck/Boost DC-DC Converters

Part# Data
Sheet
Automotive
Qualified
Number of
Outputs
Topology Synchronous Power
MOSFET
Input
Voltage
Output
Voltage
Output
Current
(max)
Package







V V A
   
AP3603Yes2Step-up+Step-upYesExternal6.4 to 20up to 6020/chHTSSOP20

Power Management IC (PMIC)

Part# Data
Sheet
VIN Step-Down(Buck)
DC-DC Converters
Step-Up(Boost)
DC-DC Converters
Buck/Boost
DC-DC Converters
LDO Features Oper.
Temp.
Package


V





   
AP1400AEC
4 to 123012I2C-Control,
Startup Sequence,
PowerGood,
Current Sense,
Protect Function
-30 to 7065-Pin WLCSP

Linear Regulators (LDO)

Part# Data
Sheet
Automotive
Qualified
Input
Voltage
Output
Voltage
Output
Current
(max)
Variable
Output
Function Oper.
Temp.
Package



V V A


   
AK1110AEU
6 to 14LDO1:5 LDO2:5LDO1:0.2 LDO2:0.1Enable Control-40 to 85PLP10-2725
AP1150
Yes2.1 to 141.5 to 5.40.2Enable Control-40 to 85SOT23-5 (AP1150ADS) PLP1822-6 (AP1150AEU)
AP1151
Yes2.1 to 141.3 to 13.50.2YesEnable Control-40 to 85SOT23-6 (AP1151ADS) PLP1822-6 (AP1151AEU)
AP1152
Yes2.1 to 14.51.8 to 50.3Enable Control-40 to 85SOT89-5 (AP1152ADU) PLP1822-6 (AP1152AEU)
AP1153ADSXXYes2.1 to 141.3 to 50.1Enable Control-40 to 85SOT23-5
AP1154ADLXXYes2.4 to 141.8 to 51.0Enable Control-40 to 85HSOP-8
AP1155ADLYes2.4 to 14.01.3 to 13.51.0YesEnable Control-40 to 85HSOP-8
AP1156ADSXXYes-2.8 to -17-1.3 to -1.50.15Enable Control-40 to 85SOT23-5
AP1157ADVXXYes2.1 to 141.3 to 5.50.1Enable Control-40 to 85HSON-6
AP1158
Yes2.1 to 14Vin-ΔV(ΔV=Rfil×0.6uA+Voffset)0.15Enable Control-40 to 85SOT23-5 (AP1158ADS) PLP1822-6 (AP1158AEU)
AP1159ADSXXYes2.1 to 140.9 to 1.20.1Enable Control-40 to 85SOT23-5

DCDC Converters

Suitable for automotive applications such as Car Navigation systems, Meter panel systems, Stop-start  systems and Advanced driver assistance systems.

Linear Regulators (LDO)

Electronic Equipment, Automotive Equipment, Battery Powered Systems, Imaging Equipment, Audio Equipment.

Battery Management ICs

Mobile phones Tablet PCs, Digital still cameras, Mobile chargers, and etc.

Related Contents

LED Drivers

AKM LED drivers are designed with a commitment to energy savings and the development of innovative products for LCD back lighting, lighting, camera flash, and amusement applications.

  

Motor Drivers

AKM's motor driver ICs adopt LDMOS process providing high-power driving ability despite its small size. These are most suitable for driving motors in small devices such as DSLRs and DSCs.

     

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