LDS8620-002-T2 IXYS, LDS8620-002-T2 Datasheet - Page 2
LDS8620-002-T2
Manufacturer Part Number
LDS8620-002-T2
Description
IC LED DRIVER FLASH 16WQFN
Manufacturer
IXYS
Series
PowerLite™r
Type
Photo Flash LEDr
Datasheet
1.LDS8620-002-T2.pdf
(12 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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