BD9011 Datasheet PDF – Switching Regulator – ROHM

Part Number : BD9011

Function : Large Current External FET Controller Type Switching Regulator

Package : VQFP48C

Manufacturers : ROHM Semiconductor

Pinouts :
BD9011 datasheet

Description :

The BD9011EKN/KV is a 2-ch synchronous controller with rectification switching for enhanced power manageme It supports a wide input range, enabling low power consumption ecodesign for an array of electronics.

Features

1)  Wide input voltage range: 3.9V to 30V
2)  Precision voltage references: 0.8V±1%
3)  FET direct drive
4)  Rectification switching for increased efficiency
5)  Variable frequency: 250k to 550kHz (external synchronization to 550kHz)
6)  Built-in selected OFF latch and auto remove over current protection
7)  Built-in independent power up/power down sequencing control
8)  Make various application , step-down , step-up and step-up-down

Other data sheets within the file : BD9011EKN, BD9011KV, BD9775, BD9775FV

BD9011 Datasheet PDF

Z3M Datasheet PDF – 600V, 1A, Triac – STMicro

Part Number : Z3M

Function : Triacs 600V 1A, Sensitivity 3mA

Package : SOT-223, SMBflat-3L Type

Manufacturers : STMicroelectronics

Image :

Z0103MN

Z0103MN, Z0103MUF is marked Z3M

Description :

The Z01 series is suitable for general purpose AC switching applications. These devices are typically used in applications such as home appliances (electrovalve, pump, door lock, small lamp control), fan speed controllers,… Different gate current sensitivities are available, allowing optimized performance when driven directly through microcontrollers.

Z3M Datasheet

Features

1. On-state rms current, IT(RMS) 1 A
2. Repetitive peak off-state voltage, VDRM/VRRM 600 or 800 V
3. Triggering gate current, IGT (Q1)3 to 25 mA

Applications

1. AC switching
2. Home appliances

Z3M Datasheet

[ Z3M.PDF ]