AS1101_1 AMSCO [austriamicrosystems AG], AS1101_1 Datasheet - Page 4

• Manufacturer Part Number: AS1101_1
• Description: Low-Dropout LED Drivers
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1101/AS1102/AS1103/AS1104
Data Sheet
6 Electrical Characteristics
AS1101 Electrical Characteristics
T
Table 4. Electrical Characteristics – AS1101
†
AS1102, AS1103, AS1104 Electrical Characteristics
T
Table 5. Electrical Characteristics – AS1102, AS1103
www.austriamicrosystems.com
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
Output Current Multiplication Ratio
AMB
AMB
Efficiency = (V
LED-to-LED Current Matching
= 25°C (unless otherwise noted).
= 25°C (unless otherwise noted).
I
Peak Efficiency
SET
I
IN
I
I
Parameter
Parameter
- E l e c t r i c a l C h a r a c t e r i s t i c s
in OFF Mode
SET
SET
in OFF Mode
IN
Range
Range
- V
SAT
)/V
†
IN
. Information parameter, guaranteed by design.
Symbol
Symbol
I
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
SET,OFF
I
Match
IN,OFF
I
I
SET
SET
η
I
I
I
I
I
I
I
I
I
I
I
I
SET
SET
SET
I
I
I
I
I
I
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
V
V
V
,
Revision 1.5
CTRL
= 25µA, V
= 40µA, V
= 75µA, V
CTRL
CTRL
= 25µA, V
= 40µA, V
= 75µA, V
AS1104
= 25µA, V
= 40µA, V
= 75µA, V
= 25µA, V
= 40µA, V
= 75µA, V
= 25µA, V
= 40µA, V
= 75µA, V
= 25µA, V
= 40µA, V
= 75µA, V
= 3V, V
= 3V, V
= 3V, V
V
IN
T
Conditions
Conditions
= 3V, V
SAT
SAT
SAT
AMB
SAT
SAT
SAT
V
V
V
SAT
SAT
SAT
SAT
SAT
SAT
SAT
SAT
SAT
SAT
SAT
SAT
ON
ON
ON
SAT
SAT
SAT
= 1000mV, V
= 1000mV, V
= 1000mV, V
= 1000mV, V
= 1000mV, V
= 1000mV, V
= 150mV, V
= 150mV, V
= 150mV, V
= 600mV, V
= 600mV, V
= 600mV, V
= 25ºC
= 150mV, V
= 150mV, V
= 150mV, V
= 600mV, V
= 600mV, V
= 600mV, V
= 3V
= 3V
= 3V
= 3V, V
= 3V, V
= 3V, V
ON
= 3V
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
= 0V,
ON
ON
ON
ON
ON
ON
= 0V
= 0V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
Min
350
335
295
435
425
415
470
460
440
Min
175
170
145
215
215
205
235
230
220
25
95
25
-3
Typ
500
480
420
620
610
590
670
660
630
Typ
250
240
210
310
305
295
335
330
315
0.1
0.1
Max Units
Max Units
150
650
625
545
805
795
765
870
860
820
150
325
310
275
405
395
385
435
430
410
3
1
1
4
4 - 13
µA
µA
µA
µA
%
%