MXHV9910BTR IXYS, MXHV9910BTR Datasheet - Page 183

• 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: -

Characteristic
Integrated Circuits
High Voltage Current Regulators
Features
• Extremely stable current
• Minimum of 450 V breakdown
• 40 W continuous dissipation
Applications
• Start-up circuits for SMPS
• PABX current sources
• Telephone line terminations
• Surge limiters and protection
• Waveform synthesizers
• Soft start-up circuits
characteristics 50 ppm/K
Non-switchable Regulators
This is a family of extremely stable,
450 Volt (min.) current regulators. Tem-
perature stability is based on a threshold
compensation technique and uses IXYS’
most recently developed high voltage
process. Some specific applications in-
clude PABX current sources and line ter-
minations, high stability voltage sources,
surge limiters, fast reacting non-destruct
fuses and start-up circuits. These regu-
lators also replace power resistors in
house-keeping supplies derived from
the AC mains, dramatically reducing
power consumption while permitting uni-
versal use from 110 - 240 V AC without
part changes.
Current
regulator
DC
Non-switchable
Switchable
Gate Controlled
BV
min.
450
450
900
V
DS
mA
I
typ.
2.2
60
50
40
20
11
10
10
D(P)
Switchable Regulators
The IXCP 10M45S is an enhanced versi-
on of IXYS’ family of high voltage current
regulators. It is similar in all respects to
the standard product, except that it can
be switched off by applying a negative
voltage to its control pin. Minimum break-
down voltage is in-creased to 450 V. For
additional versatility, output current may
be programmed by inserting a resistor
between the negative output and control
pins. A prime applica-tion to the swit-
chable regulator is in house-keeping
power supplies for switch-mode-power-
supplies (SMPS), where shutting the re-
gulator down once the SMPS is up and
running reduces standby power con-
sumption virtually to zero.
IXCP 60M45
IXCP 50M45
IXCP 40M45
IXCP 20M45
IXCP 10M45
IXCP 02M45
IXCP 10M45S
IXCP 10M90S
TO-220 AB
X005a
Outline drawings on pages O-30...O-52
IXCY 60M45
IXCY 50M45
IXCY 30M45
IXCY 20M45
IXCY 10M45
IXCY 02M45
IXCY 10M45S
IXCY 10M90S
TO-252 AA
X004
161