ROHM BM1Q104FJ-E2, DC-DC Converter 4.8 kHz 8-Pin, SOP

  • RS Stock No. 178-5630
  • Mfr. Part No. BM1Q104FJ-E2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): JP
Product Details

The quasi-resonant controller typed AC/DC converter IC “BM1Q104FJ" provides an optimum system for all products that include an electrical outlet. The quasi-resonant operation enables soft switching and helps to keep EMI low. As MOSFET for switching and current detection resistors are external devices, a higher degree of design freedom is achieved. IC builds in HV starter circuit that tolerates high voltage, it contributes to low consumption power and high speed start.

Operating Power Supply Voltage Range:
VCC:14.0V to 30.0V
VH: to 600V
Operating Current: Normal: 0.60mA (Typ)
Burst: 0.37mA(Typ)
Operate temperature range: -40 to +85deg
Quasi-resonant method
Built-in 650V tolerate start circuit
Low consumption power in light load
Bottom skip control
Sound of transformer reduction function
Harsh sound prevention of transformer function

Attribute Value
Controller Type DC to DC Converter
Number of Outputs 1
Maximum Switching Frequency 4.8 kHz
Mounting Type Surface Mount
Package Type SOP
Pin Count 8
Dimensions 4.9 x 3.9 x 1.37mm
Length 4.9mm
Width 3.9mm
Height 1.37mm
Maximum Input Voltage 30 V
Maximum Operating Temperature +85 °C
Maximum Output Current ±0.5A
Maximum Output Voltage 14.5 V
Minimum Output Current ±20mA
Minimum Operating Temperature -40 °C
Minimum Output Voltage 10.5 V
Minimum Input Voltage 14 V
Temporarily out of stock - back order for despatch 25/05/2020, delivery within 4 working days from desptach date
Price Each (On a Reel of 2500)
PHP 61.80
(exc. VAT)
PHP 69.22
(inc. VAT)
Per Unit
Per Reel*
2500 - 2500
5000 - 5000
7500 +
*price indicative