S6BP50x Three-channel Instrument Cluster PMICs

Cypress’s S6BP501A and S6BP502A PMICs are automotive-grade, 3-channel output power management ICs (PMICs). They come with a buck controller and a buck converter, as well as a boost converter, offering a single chip 5.0V, 3.3V, and 1.2V power source. These PMICs have quiescent current as low as 15μA, and are well suited for Instrument Cluster systems.

The S6BP501A and S6BP502A PMICs integrate a Spread Spectrum Clock Generator (SSCG), and can synchronize with external clock signals for EMI counter measures. Additionally, they have built-in thermal warning indicators and power good monitors that support System Safety Functions.

Comprehensive Cluster Solution

The S6BP501A and S6BP502A PMICs are part of Cypress’s comprehensive Instrument Cluster solution that includes the Traveo automotive MCUs and automotive memories.

주요한 특징:

3-channel Power management IC

• 1-channel high-voltage buck controller
• 1-channel buck converter
• 1-channel boost converter

INPUT VOLTAGE RANGE

• 2.5 V-42 V

QUIESCENT CURRENT

• 15 μA

SWITCHING FREQUENCY

• VOUT1V, VOUT5V
  Internal clock operation: 2.1MHz
  External clock operation: 1.8MHz-2.4MHz
• VOUT3V (one-fifth-divided clock)
  Internal clock operation: 0.42MHz
  External clock operation: 0.36MHz-0.42MHz
• Built-in SSCG

SYSTEM SAFETY FUNCTION SUPPORT

• Under Voltage Protection (UVP)
• Over Voltage Protection (OVP)
• Under Voltage Lock-out (UVLO)
• Thermal Shut Down (TSD)
• Over Current Protection (OCP)
• Independent Power Good pins
• Built-in Thermal Warning Function

패키지

• 32-pin Thermally Enhanced Side-Wettable QFN

QUALIFICATION

• AEC-Q100 Grade-2

애플리케이션

• Low-end/mid-range Instrument Cluster Systems
• Body Control Modules
• Automotive and Industrial

S6BP501A/502A DEVICE PORTFOLIO

Block Diagram: