LDS8620-002-T2 IXYS, LDS8620-002-T2 Datasheet - Page 2

• Manufacturer Part Number: LDS8620-002-T2
• Description: IC LED DRIVER FLASH 16WQFN
• Manufacturer: IXYS
• Series: PowerLite™r
• Type: Photo Flash LEDr

Specifications of LDS8620-002-T2

• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 2
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Frequency: 1.1MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad, 16-DQFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 96mA
• Internal Switch(s): Yes
• Efficiency: 95%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Details
• Other names: LDS8620-002-T2-2

LDS8620
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Typical application circuit with external components is shown on page 1.
ELECTRICAL OPERATING CHARACTERISTICS
0.22 µF, EN = High, T
© 2009 IXYS Corp.
Characteristics subject to change without notice
(Over recommended operating conditions unless specified otherwise): Vin = 3.6V, Cin = Cout = 1µF, C1 = C2 =
Vin, LEDx, C1±, C2± voltage
Vout voltage
EN/SET voltage
Storage Temperature Range
Junction Temperature Range
Soldering Temperature
Vin
Ambient Temperature Range
I
Total Output Current (I
Name
Quiescent Current
Shutdown Current
LED Current Accuracy
LED Channel Matching
Output Resistance (open loop)
Charge Pump Frequency
Output short circuit Current Limit
Input Current Limit
1-x to 1.5-x, or 1.5-x to 2-x
Transition Thresholds at any LED pin
1.5-x to 1-x Mode Transition Hysteresis
Transition Filter Delay
EN/SET
Pin
Thermal Shutdown, T
Thermal Hysteresis, T
Under Voltage Lockout (UVLO)
Threshold
Over Voltage Protection
LED
per LED pin
Input Leakage
Logic Level
Parameter
Parameter
AMB
SD
SD_HS
LEDA
= 25°C
+ I
High
Low
LEDB
)
Conditions
1-x mode
1.5-x mode
2-x mode
V
1.5 mA ≤I
(I
1-x mode
1.5-x mode, Vin = 2.9 V
2-x mode, Vin = 2.7 V
Vout < 0.5V
Vout > 1V
I
LEDA,B
LED
EN
= 0V
- I
= 60 mA
LEDAVG
2
-65 to +160
-40 to +125
Vin + 0.7V
-40 to +85
LEDA,B
2.7 to 5.5
0 to 192
Rating
Rating
0 to 96
) / I
300
6.5
6
≤96 mA
LEDAVG
Min
1.3
-1
Unit
Unit
mA
mA
°C
°C
°C
°C
V
V
V
V
Typ
450
600
800
150
1.5
4.5
5.5
0.7
5.5
6.5
1.1
2.1
±3
±3
35
50
20
Max
0.4
6.2
1
1
Doc. No. 8620DS, Rev. N1.1
Units
MHz
mA
mA
mA
mV
mV
µA
µA
µs
°C
%
%
Ω
V
V
V