CYPRESS
PO W E R PsOC®
EMBEDDED PO W E R CONTROLLER
ADVANTAGES
INTEGRATED HIGH QUALITY POWER
PERIPHERALS SIMPLIFY DESIGN AND REDUCES
BOM COSTS
• Four low-side 32V n-channel MOSFETs
• Four 32V, 6 MHz current sense ampli ers
• Four 2 MHz hysteretic controllers
• Six fast-response (100 ns) voltage comparators
• Fourteen 8-bit reference DACs
• 32V input voltage regulator
RECONFIGURABLE POWER LEVELS FOR
UNPARALLELED FLEXIBILITY WITHOUT
MODIFYING HARDWARE
• Adjustable gain on current sense ampli ers
• Buck, boost, or buck-boost options on
hysteretic controllers
• Adjustable hysteresis levels
POWERFUL PSoC ARCHITECTURE PROVIDES
ADDITIONAL HARDWARE INTEGRATION
• Eight con gurable 8-bit digital blocks
(PWMs, counters, and timers)
• Six con gurable analog blocks (PGAs, ADCs)
• 16k Flash
• 1k SRAM
PSOC FLEXIBILITY ALLOWS MULTIPLE USER
OPTIONS
• Communication options (RS-232, SPI, I2C,
DMX512, DALI)
• CapSense capacitive touch sensing
PRODUCT OVERVIEW
WORLD’S FIRST EMBEDDED POWER CONTROLLER INTEGRATES STANDARD
HIGH POWER ANALOG COMPONENTS TO SIMPLIFY DESIGN
PowerPSoC is the  rst device to combine the power of an embedded controller with integrated
high-power peripheral functionality. This includes four internal 32V, 1A rated low-side n-channel
MOSFETs, four 32V, 6 MHz rated current sense ampli ers with adjustable gain settings, four
2 MHz hysteretic controllers that can be con gured as either buck, boost, or buck-boost, and a
32V input voltage regulator. Due to the  exibility of working with the already integrated power of
PSoC®, PowerPSoC offers additional functionality including Cypress’s CapSenseTM, and
additional digital (PWMs, timers, counters), analog (ADCs, PGAs), and communication (DMX512,
DALI, SPI, RS-232) options. The ability to recon gure power with this level of integration can
simplify hardware design, lower testing time, and decrease bill-of-materials costs.
www.cypress.com
PowerPSoC Embedded Power Controller
From Analog Mux
Hysteretic Mode
Controller 1
CSP1
CSN1
+
+
+
+
-
-
-
-
CS1
CS2
CS3
CS4
5
CSP2
CSN2
CSP3
CSN3
CSP4
CSN4
FN0.0
FN0.3
DAC 1
DAC 2
DAC 3
DAC 4
DAC 6
DAC 5
DAC 8
COMP 1
COMP 2
COMP 3
COMP 4
COMP 5
COMP 6
DAC 9
DAC 10
DAC 11
DAC 12
DAC 13
DAC 14
DAC 7
Hysteretic Mode
Controller 2
Hysteretic Mode
Controller 3
Hysteretic Mode
Controller 4
External
Gate Drive 1
Gate Drive 1
External
Gate Drive 2
Gate Drive 2
External
Gate Drive 3
Gate Drive 3
External
Gate Drive 4
Gate Drive 4
Digital Mux
4 Channel
PWM/PriSM
Analog Mux
Analog Mux
Oscillator
and Power
GPIO5
GPIO12
Flash, RAM,
and ROM
I2C Master
and Slave
M8c Core
and IRQ
Congurable
Analog
Congurable
Digital Blocks
Auxillary
Power
Regulator
SREGHVIN
SREGSW
SREGCOMP
SREGCSP
SREGCSN
SREGFB
OCDM0 OCDM1 OCDM2 OCDM3 EXTRESET
VDD1
VDD2
VDD3
VDDA1
VSS1
VSS2
VSS3
VSS4
VSS5
VSSA1
D1
S1
GD1
D2
S2
GD2
D3
S3
GD3
D4
S4
GD4
PGND1
PGND2
Cypress Semiconductor Corporation
198 Champion Court, San Jose CA 95134
phone +1 408.943.2600 fax +1 408.943.6848
toll free +1 800.858.1810 (U.S. only) Press “1” to reach your local sales representative
APPLICATIONS
• LED Ballasts • General Illumination • Architectural Lighting • Stage Lighting • Automotive Lighting • Relay/Solenoid Drive • Fan Control
Cypress powerpsoC® embedded power Controller
Solid state (LED) lighting applications are a perfect fit for the PowerPSoC family. The onboard power peripherals integrate much
of a standard dimming circuit for an LED system. Cypress’s PrISMTM modulation technique can reduce radiated EMI from the system,
reducing visible icker, and can utilize up to 16 bits of dimming from 100% to 0%. There are two methods to begin a design. Getting
started with PowerPSoC is simple—evaluation can be done utilizing the CY3268 PowerPSoC Lighting Starter Kit. Full design activity
is supported with the CY3267 PowerPSoC Lighting Evaluation Kit.
POWERPSoC PRODUCT LINE
PRODUCT OVERVIEW
Part Number Description Modulator
Capability
# of
FETs
Max Output
Current
Max Output
Voltage
Input
Voltage Flash
CY8CLED01D01-56LT XI One Channel with internal FET 1x16-bit 11A 32V 32V 16K
CY8CLED02D01-56LTXI Two Channels with internal FETs 2x16 -bit 21A 32V 32V 16K
CY8CLED03D01-56LTXI Three Channel with internal FETs 3x16 -bit 3 1A 32V 32V 16K
CY8CLED03D02-56LTXI Three Channel with internal FETs 3x16 -bit 3 0.5A 32V 32V 16K
CY8CLED03G01-56LTXI Three Channel with no internal FETs 3x16 -bit — — — 32V 16K
CY8CLED04D01-56LTXI Four Channel with internal FETs 4x16 -bit 4 1A 32V 32V 16K
CY8CLED04D02-56LTXI Four Channel with internal FETs4x16 -bit 4 0.5A 32V 32V 16K
CY8CLED04G01-56LTXI Four Channel with no internal FETs 4x16 -bit — — — 32V 16K
Floating Load Buck Driver for LED System
Hysteretic PWM
Hysteretic
References
VIN RSENSE
DIM
Oscillator
and Power
Flash, RAM,
and ROM
I2C Master
and Slave
M8C Core
and IRQ
Congurable
Analog
Congurable
Digital Blocks
Hysteretic PWM
Hysteretic
References
VIN RSENSE
DIM
Hysteretic PWM
Hysteretic
References
VIN
DIM
Hysteretic PWM
Hysteretic
References
VIN RSENSE
RSENSE
DIM
DAC1
DAC2
PriSM
DAC1
DAC2
PriSM
DAC1
DAC2
PriSM
DAC1
DAC2
PriSM
Auxillary
Power
Regulator
© 2009 Cypress Semiconductor Corporation. All rights reserved
2-0609PPSOCPO 060309/XBM/JONA/POD © 2009 Cypress Semiconductor Corporation