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System Regulators with High Efficiency DC/DC Converters - BH6172GU

BH6172GU integrates DCDC×1ch, LDO Regulator×5ch in a single package. It is assembled in a compact package size of a 2.6mm×2.6mm, allowing to minimize the final product. It is equipped with 16 variable steps for all channels, and low voltage output from 0.8V available to meet all kinds of material.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BH6172GU-E2 Active VCSP85H2 3000 3000 Taping Yes
 
Specifications:
ch 6
Vin1(Min.)[V] 2.2
Vin1(Max.)[V] 5.5
Serial I/F I2C + Parallel
Channel(DCDC)[ch] 1
Channel(LDO)[ch] 5
Vout(DCDC)[V] 0.8 to 2.4
Vout(LDO)[V] 1.0 to 3.3
Vout(Step)[Step] 16
Operating Temperature (Min.)[°C] -35
Operating Temperature (Max.)[°C] 85
Features:
  • ・Small package (2.6mm×2.6mm)
    ・16 variable steps for all output channels
    ・Enabled for low output voltage (from 0.8V)
    ・Selectable discharge resistance
    ・Wide range input voltage (2.2V to 5.5V)
    ・LDO ON / OFF control by either enable pins or by I²C registers selectable
    ・Thermal shutdown / Output current protection
 
 
Pin Configuration:
Pin Configration
 
 
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Technical Data
BH6172GU

Application Note

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.