1ch 150mA CMOS LDO Regulators - BH31RB1WGUT

ROHM's LDO regulators for portable devices have original CMOS processes are utilized for low consumption and high precision.Standard high current CMOS LDO regulators are offered featuring low saturation, ±1% output voltage accuracy, and a maximum output current of 150mA. Original technology is utilized for 2mV load regulation and an input/output voltage difference of only 100mV. In addition, multiple protection circuits, built into an ultra-compact package (VCSP60N1: 1.0mm×1.04mm), ensure a greater degree of reliability.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BH31RB1WGUT-E2ActiveVCSP60N130003000TapingYes

BH31RB1WGUT Data Sheet

Specifications
GradeStandard
Breakdown Voltage(Max.)[V]6.5
ch1
Vin(Min.)[V]2.5
Vin(Max.)[V]5.5
Vout (Typ.) [V]3.1
Vout Precision±1.0%
Iout(Max.)[A]0.15
Circuit Current[mA]0.034
Output Short Current[mA]40
Shutdown FunctionYes
Thermal Shut-downYes
Over Current ProtectionYes
Over Voltage ProtectionNo
Discharge FunctionNo
Soft StartNo
I/O Voltage Difference (Typ.)[V]0.1(Io=0.1A)
Ripple Rejection [dB]63.0
Load Regulation[mV]2(Io=1 to 100mA)
Input Capacitor[µF]1.0
Output Capacitor[µF]1.0
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Applications
  • Coin Processing Machines
  • Portable Data Terminal
  • Meter for Medical Treatments Portable
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • Digital Stethoscope
  • Single Board Computer
  • Network Attached Storage
  • Bluetooth Module
  • X-ray Inspection Machine for Security
  • Monitor for Medical
  • CT Scanner
  • Camera Module System for Mobile-phone
  • ECG(EKG)
  • Intercom / Baby Monitor
  • Fingerprint Authentication Device
  • Machine Vision Camera for Industrial
  • Pulse Oximeter
  • Display for EMS
  • Digital Multimeter: Bench Type
Technical Documents
Pin Configuration
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Package Information BH33RB1WGUT
Part Explanation BA12004BF
Part Explanation BH31RB1WGUT