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

  • RS Stock No. 178-5886
  • 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 Input Voltage 14 V
Minimum Output Current ±20mA
Minimum Operating Temperature -40 °C
Minimum Output Voltage 10.5 V
240 In Global stock for delivery within 4 - 8 working days
Price Each (In a Pack of 10)
PHP 128.20
(exc. VAT)
PHP 143.58
(inc. VAT)
Per Unit
Per Pack*
10 - 40
50 - 90
100 - 240
250 - 990
1000 +
*price indicative
Packaging Options: