AL9910S-13 Diodes Inc, AL9910S-13 Datasheet - Page 2

• Manufacturer Part Number: AL9910S-13
• Description: IC LED DRVR HIGH BRIGHT SO8EP
• Manufacturer: Diodes Inc

Specifications of AL9910S-13

• Constant Current: Yes
• Internal Driver: No
• Type - Primary: Backlight, General Purpose
• Type - Secondary: High Brightness LED (HBLED)
• Mounting Type: Surface Mount
• Topology: AC DC Offline Switcher, PWM
• Number Of Outputs: 1
• Frequency: 25kHz ~ 300kHz
• Voltage - Supply: 85 V ~ 265 V
• Voltage - Output: 7.5V
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Operating Temperature: -40°C ~ 85°C
• Operating Supply Voltage: 7.5 V
• Maximum Supply Current: 1 mA
• Maximum Power Dissipation: 630 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• No. Of Outputs: 1
• Dimming Control Type: PWM / Linear
• Operating Temperature Range: -40°C To +85°C
• Driver Case Style: SOIC
• Switching Frequency: 300kHz
• Efficiency: 90%
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AL9910S-13DITR

Notes:
Pin Descriptions
Absolute Maximum Ratings
Recommended Operating Conditions
Notes:
AL9910/AL9910A
Document number: DS 35103 Rev. 2 - 2
Symbol
Pin Name
PWM_D
EP PAD
V
V
V
ESD HBM
ESD MM
V
GND
Gate
R
Symbol
V
EN(lo)
EN(hi)
T
INDC
V
V
V
V
CS
LD
DD
V
DD(MAX)
A
OSC
IN(MAX)
PWM_D
DD
V
V
T
IN
GATE
T
CS
LD
ST
J
2. Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of the
3. Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when
4. When using the AL9910 in isolated LED lamps an auxiliary winding might be used.
Input DC supply voltage range
Ambient temperature range
Maximum recommended voltage applied to V
Pin PWM_D input low voltage
Pin PWM_D input high voltage
specified terminal.
handling and transporting these devices
SO-8
N/A
Maximum input voltage, V
Maximum CS input pin voltage relative to GND
Maximum LD input pin voltage relative to GND
Maximum PWM_D input pin voltage relative to GND
Maximum GATE pin voltage relative to GND
Maximum V
Continuous Power Dissipation (T
SO-8 (derate 6.3mW/°C above +25°C)
SO-8EP (derate at 22mW/°C above 25°C)
Junction Temperature Range
Storage Temperature Range
Human Body Model ESD Protection (Note 3)
Machine Model ESD Protection (Note 3)
1
2
3
4
5
6
7
8
SO-8EP
EP
1
2
3
4
5
6
7
8
DD
pin voltage relative to GND
Device ground
Drives the gate of the external MOSFET
Exposed Pad (bottom). Connect to GND directly underneath the package.
Input voltage
Senses LED string current
Low Frequency PWM Dimming pin, also Enable input. Internal 100kΩ pull-down to GND
Internally regulated supply voltage.
Can supply up to 1 mA for external circuitry. A sufficient storage capacitor is used to
provide storage when the rectified AC input is near the zero crossing.
Linear Dimming by changing the current limit threshold at current sense comparator
Oscillator control. A resistor connected between this pin and ground sets the PWM
frequency.
•
•
(Note 2)
IN
7.5V nominal for AL9910 and
10V nominal for AL9910A.
, to GND
Parameter
A
Parameter
= 25°C)
UNIVERSAL HIGH VOLTAGE HIGH BRIGHTNESS LED
www.diodes.com
DD
pin (Note 4)
2 of 14
Descriptions
AL9910
AL9910A
AL9910
AL9910A
AL9910/AL9910A
15.0
20.0
-0.3 to (V
-0.3 to (V
-0.3 to (V
Min
-40
2.4
0
-0.5 to +520
-0.3 to 0.45
-65 to 150
Ratings
2200
+125
1500
630
300
12
DD
DD
DD
+ 0.3)
+ 0.3)
+ 0.3)
© Diodes Incorporated
Max
500
500
V
85
10
11
1
DD
March 2011
DRIVER
Unit
Unit
mW
mW
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
V