Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-VQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
MATTE TIN |
Terminal Position |
QUAD |
Terminal Pitch |
0.65mm |
Base Part Number |
ISL6558 |
JESD-30 Code |
S-PQCC-N20 |
Function |
Step-Down |
Number of Outputs |
4 |
Output Type |
PWM Signal |
Input Voltage-Nom |
5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.75V~5.25V |
Control Features |
Enable, Frequency Control, Power Good |
Topology |
Buck |
Frequency - Switching |
80kHz~1.5MHz |
Input Voltage (Max) |
5.25V |
Control Technique |
PULSE WIDTH MODULATION |
Duty Cycle (Max) |
75% |
Clock Sync |
No |
Height Seated (Max) |
1mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
Non-RoHS Compliant |
ISL6558CR Overview
With its 20-VQFN Exposed Pad package, the switching controller fits the needs of most applications. dc motor controller is suitable for 4 output generation. Packaged in solid enclosures, this pmic has a Tube rating. PWM Signal dc switching's outputs (s) are supported. This dc control operates at 4.75V~5.25V and has a 4.75V~5.25V supply voltage. Qualified to work in an dc switcher with 0°C~70°C TA. This switching controller can switch at 80kHz~1.5MHz. It is suitable for general dc dc regulator when it is set to Surface Mount. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Power Good. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Terminal (s) of the switching converters are designed at the QUAD position. The 20 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. 5V nominal DC switcher's voltage input. Searching "ISL6558" will return other relevant dc to dc converter ics. The dc to dc regulator can only accept 5.25V input voltage.
ISL6558CR Features
PWM Signal Outputs
Switching Frequency: 80kHz~1.5MHz
Enable, Frequency Control, Power Good
PULSE WIDTH MODULATION
ISL6558CR Applications
There are a lot of Renesas Electronics America Inc. ISL6558CR DC to DC converter applications.
- Window air conditioners
- Analog precision reference circuits
- Driver circuits
- Geothermal power
- Adjustable voltage or current linear circuits
- Computed tomography (CT)
- Elevator lighting
- Digital video recorders
- SMT equipment
- Serial communication converter