RF05VAM2STR datasheet(9/17 Pages) ROHM

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User’s Guide

BM2P134E-EVK-001

No. 63UG097E Rev.001

Feb.2021

TOP VIEW

BM2P134E Overview

Features

■ PWM frequency of 130 kHz

■ PWM Current mode method

■ Built-in Frequency Hopping Function

■ Burst Operation at Light Load

■ Frequency Reduction Function

■ Built-in 650 V Starter Circuit

■ Built-in 650 V Super Junction MOSFET

■ VCC Pin Under Voltage Protection

■ VCC Pin Over Voltage Protection

■ Over Current Limiter Function per Cycle

■ Over Current Limiter with AC Voltage Correction

■ Soft Start Function

■ Brown IN/OUT Function

■ ZT Pin OVP Function

Key Specifications

◼

Operating Power Supply Voltage Range:

VCC:

8.90 V to 26.00 V

DRAIN:

650 V(Max)

◼

Operating Current(Normal):

1.00 mA(Typ)

◼

Operating Current(Burst):

0.30 mA(Typ)

◼

Switching Frequency:

130 kHz(Typ)

◼

MOSFET ON Resistance:

40 °C to +105 °C

◼

MOSFET ON Resistance:

3.0 Ω(Typ)

package :

W(Typ) x D(Typ) x H(Max)

DIP7AK

9.27 mm x 6.35 mm x 8.63 mm

Pitch 2.54 mm

Table 5. BM2P134E pin description

Name

I/O

Function

SOURCE

I/O

MOSFET SOURCE pin

AC voltage detect pin

GND

I/O

GND pin

Feedback signal input pin

Auxiliary winding Input pin

VCC

Power supply Input pin

DRAIN

I/O

MOSFET DRAIN pin

Figure 8. IC Pin Diagram

Figure 9. Package Image

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