AS1101 AMSCO, AS1101 Datasheet - Page 4

• Manufacturer Part Number: AS1101
• Description: (AS1101 - AS1104) Low-Dropout LED Drivers
• Manufacturer: AMSCO

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DataSheet
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AS1101, AS1102, AS1103, AS1104
Data Sheet
5.2 Electrical Characteristics – AS1102, AS1103, AS1104
Conditions: T
Table 4. Electrical Characteristics – AS1102, AS1103
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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
LED-to-LED Current Matching
1. Not applicable to AS1103
2. Not applicable to AS1103
3. Efficiency = (V
I
SET
I
Peak Efficiency
IN
in OFF Mode
I
Parameter
AMB
SET
in OFF Mode
Range
= 25°C (unless otherwise noted).
IN
- V
3
2
1
SAT
) / V
.
.
IN
. Information parameter, guaranteed by design.
Symbol
I
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
OCMR
SET,OFF
I
Match
IN,OFF
I
EFF
SET
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I
I
I
I
I
I
I
I
I
SET
SET
SET
SET
SET
SET
SET
SET
SET
V
V
V
,
Revision 1.3
CTRL
= 25µA, V
= 40µA, V
= 75µA, V
CTRL
CTRL
AS1104
= 25µA, V
= 40µA, V
= 75µA, V
= 25µA, V
= 40µA, V
= 75µA, V
= 3V, V
= 3V, V
= 3V, V
V
IN
Electrical Characteristics – AS1102, AS1103, AS1104
T
Conditions
= 3V, V
VON = 3V
SAT
SAT
SAT
AMB
V
SAT
SAT
SAT
SAT
SAT
SAT
ON
SAT
SAT
SAT
= 1000mV, V
= 1000mV, V
= 1000mV, V
= 25°C
= 150mV, V
= 150mV, V
= 150mV, V
= 600mV, V
= 600mV, V
= 600mV, V
= 3V
= 3V, V
= 3V, V
= 3V, V
ON
= 3V
ON
ON
ON
ON
ON
ON
ON
ON
ON
= 0V,
ON
ON
ON
= 0V
= 0V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
= 3V
austriam i c r o
Min
235
230
220
175
170
145
215
215
205
25
95
-3
Typ
250
240
210
310
305
295
335
330
315
0.1
0.1
Max Units
150
325
310
275
405
395
385
435
430
410
systems
3
1
1
2
4 - 13
µA
µA
µA
%
%