|
|
Texas Instruments
LPV531MK/NOPB
|
Texas Instruments
LP5520TL/NOPB
|
Texas Instruments
LPV521MG/NOPB
|
Texas Instruments
LP5527TLX/NOPB
|
Texas Instruments
LPV521MGE/NOPB
|
Texas Instruments
LP5522TM/NOPB
|
Analog Devices Inc.
DC642A
|
Texas Instruments
LPV531MKX/NOPB
|
Texas Instruments
LP5553TLX/NOPB
|
Texas Instruments
LP5553TL/NOPB
|
| Price |
|
|
|
|
|
$1.02 |
$0.99 |
|
$0.51 |
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
No |
Yes |
|
No |
No |
No |
| Offset Drift(Typ)(uV/C) |
|
0.1 |
|
0.4 |
|
0.4 |
|
|
0.1 |
|
|
| Additional Features |
|
Shutdown |
|
EMI Hardened |
|
EMI Hardened |
|
|
Shutdown |
|
|
| Output Current(Typ)(mA) |
|
15 |
|
22 |
|
22 |
|
|
15 |
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-30 to 85 |
-40 to 125 |
-30 to 85 |
-40 to 125 |
-30 to 85 |
|
-40 to 85 |
|
|
| Package Group |
|
SOT |
DSBGA |
SC70 |
DSBGA |
SC70 |
DSBGA |
|
SOT-23-THIN |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
mm2 |
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
25 |
|
255 |
|
255 |
|
|
25 |
|
|
| CMRR(Min)(dB) |
|
72 |
|
75 |
|
75 |
|
|
72 |
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
5 |
|
5.5 |
|
5.5 |
|
|
5 |
|
|
| CMRR(Typ)(dB) |
|
95 |
|
102 |
|
102 |
|
|
95 |
|
|
| Iq per channel(Typ)(mA) |
|
0.425 |
|
0.000351 |
|
0.000351 |
|
|
0.425 |
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
4.5 |
|
1 |
|
1 |
|
|
4.5 |
|
|
| Architecture |
|
CMOS |
|
CMOS |
|
CMOS |
|
|
CMOS |
|
|
| Slew Rate(Typ)(V/us) |
|
2.5 |
|
0.0024 |
|
0.0024 |
|
|
2.5 |
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
2.7 |
|
1.6 |
|
1.6 |
|
|
2.7 |
|
|
| Number of Channels(#) |
|
1 |
|
1 |
|
1 |
|
|
1 |
|
|
| Input Bias Current(Max)(pA) |
|
1 |
|
1 |
|
1 |
|
|
1 |
|
|
| Approx. Price (US$) |
|
0.45 | 1ku |
1.65 | 1ku |
0.49 | 1ku |
1.80 | 1ku |
0.49 | 1ku |
0.40 | 1ku |
|
0.45 | 1ku |
|
|
| GBW(Typ)(MHz) |
|
4.6 |
|
0.0062 |
|
0.0062 |
|
|
4.6 |
|
|
| Iq per channel(Max)(mA) |
|
0.53 |
|
0.0004 |
|
0.0004 |
|
|
0.53 |
|
|
| Rail-to-Rail |
|
In to V-,Out |
|
In,Out |
|
In,Out |
|
|
In to V-,Out |
|
|
| Vin(Min)(V) |
|
|
2.9 |
|
3 |
|
2.7 |
|
|
|
|
| LED(#) |
|
|
18 |
|
5 |
|
1 |
|
|
|
|
| Program Memory |
|
|
No |
|
|
|
Yes |
|
|
|
|
| Peak Efficiency(%) |
|
|
87 |
|
90 |
|
100 |
|
|
|
|
| Programmable Ramp Control |
|
|
No |
|
|
|
No |
|
|
|
|
| Vout(Min)(V) |
|
|
5 |
|
|
|
2.7 |
|
|
|
|
| Vin(Max)(V) |
|
|
5.5 |
|
5.5 |
|
5.5 |
|
|
|
|
| LED Current Per Channel(mA) |
|
|
60 |
|
|
|
20 |
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
|
1 |
|
1 |
|
0.2 |
|
|
|
|
| Vout(Max)(V) |
|
|
20 |
|
5 |
|
5.5 |
|
|
|
|
| Special Features |
|
|
Analog/PWM Mixed Dimming,Constant Current,Current Control,I2C Control |
|
I2C Control |
|
Constant Current |
|
|
|
|
| LED Configuration |
|
|
Parallel,Series |
|
Parallel |
|
Single |
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.9 |
|
|
|
0.04 |
|
|
|
|
| Iout(Max)(A) |
|
|
0.18 |
|
1 |
|
0.020 |
|
|
|
|
| Topology |
|
|
Boost |
|
|
|
Linear |
|
|
|
|
| Channels(#) |
|
|
3 |
|
5 |
|
1 |
|
|
|
|
