MXHV9910BTR IXYS, MXHV9910BTR Datasheet - Page 65

• Manufacturer Part Number: MXHV9910BTR
• Description: IC LED DRIVER HIGH BRIGHT 8-SOIC
• Manufacturer: IXYS
• Type: HBLED Driverr

Specifications of MXHV9910BTR

• Topology: AC DC Offline Switcher, PWM, Step-Down (Buck)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Backlight
• Type - Secondary: High Brightness LED (HBLED), RGB
• Frequency: 64kHz
• Voltage - Supply: 8 V ~ 450 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Internal Switch(s): No
• Efficiency: 90%
• Operating Supply Voltage: 7.2 V to 8.4 V
• Maximum Power Dissipation: 2.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -

MX887D
µPower Hall-Effect Switch
Features
• µPower Operation (15 µW typical at 25°C)
• Omni polar (switches with N or S pole)· 2.5 to 5.5 Volt
• Simple Digital Output Interfacing
• Ultra Low Offset Canceling Amplifiers Provide
• Solid State Circuitry
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliant TSOT-23 3 Lead Package
Applications
• Handheld Portable Devices
• White Goods
• Automotive - Body Systems
• Security Systems
• High Reliability Reed Switch Replacement
Functional Block Diagram
Operation
- Open Drain
- Sensitive, Accurate, Stable Switching Points and
Immunity to Mechanical Stress
Sensor
Hall
Power Management Logic
Vsupply
General Description
The MX887D integrated Hall-Effect switch targets the
requirements of low-power portable devices with battery
operating voltages from 2.5V to 5.5V. On-chip power
management circuitry reduces the effective average current to
just 5µA at 3.0 V
The switch output will turn „on“ when either a north or south
magnetic pole is applied. The absence of a magnetic field will
turn the switch into a high impedance „off“ state. Emulating the
behavior of a traditional reed switch, together with the advantages
of high integration and solid state reliability, makes the MX887D
is an ideal replacement in low-power portable device
applications.
Ordering Information
Part No.
MX887DHTTR
SUPPLY
Output
Ground
Description
TSOT-23 3L Tape & Reel
.
3000
Qty
43