Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
16 |
Additional Feature |
ADJUSTABLE OUTPUT VOLTAGE FROM 0.5 TO 3.6 V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Base Part Number |
ISL6553 |
JESD-30 Code |
R-PDSO-G16 |
Function |
Step-Down |
Number of Outputs |
2 |
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 |
Input Voltage (Min) |
4.75V |
Topology |
Buck |
Frequency - Switching |
50kHz~1.5MHz |
Control Technique |
PULSE WIDTH MODULATION |
Clock Sync |
No |
Height Seated (Max) |
1.75mm |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
ISL6553CBZ Overview
With a 16-SOIC (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. For 2 outputs, the dc motor controller is appropriate. Packaging for the pmic consists of Tube solid enclosures. The system can process PWM Signal dc switching's outputs (s). 4.75V~5.25V is the supply voltage and the operating voltage of the dc control. A 0°C~70°C TA dc switcher is not a problem. Switching can be done at 50kHz~1.5MHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. Enable, Frequency Control, Power Good provides dcdc regulator efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 16 terminations with various dc switching's functions. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 5V. Search for "ISL6553" to find other relevant dc to dc converter ics. Input voltage of dc dc voltage regulator must be 4.75V. DC to DC voltage regulator has the value of ADJUSTABLE OUTPUT VOLTAGE FROM 0.5 TO 3.6 V to better satisfy the requirement.
ISL6553CBZ Features
PWM Signal Outputs
Switching Frequency: 50kHz~1.5MHz
Enable, Frequency Control, Power Good
PULSE WIDTH MODULATION
ADJUSTABLE OUTPUT VOLTAGE FROM 0.5 TO 3.6 V
ISL6553CBZ Applications
There are a lot of Renesas Electronics America Inc. ISL6553CBZ DC to DC converter applications.
- Printing
- Experimental setup
- Correction machines
- Bending machines
- Flexible manufacturing cells
- Direct power supply system
- PSRR circuits
- Low output voltage switching power supply circuits
- Various CNC machine tools
- Terrestrial set-top boxes