Backlight LED Drivers
Products
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| Product |
Buy |
Status |
Documents |
Automotive Recommended |
5K Pricing |
Topology |
+Vin min (V) |
+Vin max (V) |
Output Current |
Dimming |
Product Type |
VOUT |
llim Typ (A) |
llim Max (A) |
lq Typ |
Int Diode |
Vfb (V) |
Tol Typ % |
Duty Cycle Max |
Freq (Hz) |
OVP |
VEN (V) |
EN |
Soft Start |
UVLO Typ (V) |
Ceramic Cap |
Oja (C/W) |
Packages |
| HV9803 |
 |
In Production |
 |
No |
$0.35 |
Buck |
7.0 |
13.2 |
External FET |
PWM / Linear |
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8/SOIC |
| HV9911 |
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In Production |
|
No |
$0.93 |
Boost, SEPIC, Buck-Boost |
9.0 |
250 |
External FET |
PWM / Linear |
Off Line |
0 |
0 |
0 |
1mA |
|
0 |
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0 |
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82 |
16/SOIC |
| HV9912 |
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In Production |
|
No |
$0.99 |
Boost, SEPIC, Buck-Boost |
9.0 |
100 |
External FET |
PWM / Linear |
DC/DC |
0 |
0 |
0 |
1.5mA |
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0 |
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0 |
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82 |
16/SOIC |
| HV9963 |
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In Production |
|
No |
$0.67 |
Boost, SEPIC, Buck-Boost |
8.0 |
40 |
External FET |
PWM / Linear |
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16/SOIC |
| HV9967B |
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In Production |
|
No |
$0.67 |
Buck |
8.0 |
60 |
Integrated FET |
PWM / Linear |
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8/MSOP, 8/WDFN |
| HV9980 |
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In Production |
|
No |
$1.38 |
Buck |
100 |
160 |
70mA |
PWM / Linear |
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24/SOIC |
| HV9982 |
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Mature Product |
|
No |
$2.43 |
Boost, SEPIC |
10 |
40 |
External FET |
PWM / Linear |
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40/VQFN |
| HV9985 |
|
In Production |
|
No |
$1.60 |
Boost, SEPIC, Buck |
10 |
40 |
External FET |
PWM / Linear |
LED Backlight |
0 |
0 |
0 |
1.5mA |
|
0 |
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0 |
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18 |
40/VQFN |
| HV9989 |
|
Mature Product |
|
No |
$3.09 |
Boost, SEPIC |
10 |
40 |
External FET |
PWM / Linear |
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40/VQFN |
| MIC2282 |
|
In Production |
|
No |
$0.66 |
Boost |
0.9 |
15 |
1A BJT |
|
LED Backlight |
36 |
1.1 |
0 |
120µA |
|
0.22 |
±10 |
0.67 |
20K |
|
0 |
|
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Yes |
160 |
8/MSOP |
| MIC2287 |
|
In Production |
|
No |
$0.60 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
|
0.095 |
±5 |
0.9 |
1.2M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
252, 90 |
5/TSOT, 8/VDFN |
| MIC2287C |
|
In Production |
|
No |
$0.48 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
|
0.095 |
±10 |
0.9 |
1.2M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
252, 90 |
5/TSOT, 8/VDFN |
| MIC2289 |
|
In Production |
|
No |
$0.74 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
Yes |
0.095 |
±5 |
0.9 |
1.2M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
177, 90 |
6/TSOT, 8/VDFN |
| MIC2289C |
|
In Production |
|
No |
$0.84 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
Yes |
0.095 |
±10 |
0.9 |
1.2M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
177 |
6/TSOT |
| MIC2291 |
|
In Production |
|
No |
$0.83 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
1.2 |
0 |
2.8mA |
|
0.095 |
±5 |
0.9 |
1.2M |
Yes |
1.5 |
Yes |
|
2.1 |
Yes |
252, 90 |
5/TSOT, 8/VDFN |
| MIC2292 |
|
In Production |
|
No |
$0.83 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
Yes |
0.095 |
±5 |
0.9 |
1.6M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
90 |
8/VDFN |
| MIC2292C |
|
In Production |
|
No |
$0.80 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
Yes |
0.095 |
±10 |
0.9 |
1.6M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
90 |
8/VDFN |
| MIC2293 |
|
In Production |
|
No |
$0.88 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
Yes |
0.095 |
±5 |
0.9 |
2.0M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
90 |
8/VDFN |
| MIC2293C |
|
In Production |
|
No |
$0.83 |
Boost |
2.5 |
10 |
2A BJT |
PWM / Analog |
LED Backlight |
34 |
0.75 |
0 |
2.5mA |
Yes |
0.095 |
±10 |
0.9 |
2.0M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
90 |
8/VDFN |
| MIC2297 |
|
In Production |
|
No |
$0.95 |
Boost |
2.5 |
10 |
3A BJT |
PWM / Analog |
LED Backlight |
40 |
1.7 |
2.5 |
4.0mA |
|
0.2 |
±5 |
0.93 |
600K |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
65 |
10/VDFN |
| MIC2298 |
|
In Production |
|
No |
$1.63 |
Boost |
2.5 |
10 |
6A BJT |
PWM / Analog |
LED Backlight |
30 |
4.75 |
8 |
15mA |
|
0.2 |
±8 |
0.9 |
1.0M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
60 |
12/VDFN |
| MIC2299 |
|
In Production |
|
No |
$1.69 |
Boost |
2.5 |
10 |
8A BJT |
PWM / Analog |
LED Backlight |
30 |
4.75 |
8 |
15mA |
|
0.2 |
±8 |
0.9 |
2.0M |
Yes |
1.5 |
Yes |
Yes |
2.1 |
Yes |
60 |
12/VDFN |
| MIC3223 |
|
In Production |
|
No |
$1.48 |
Boost |
4.5 |
20 |
10A FET |
PWM |
High Power |
37 |
9 |
10.5 |
2.1mA |
|
0.2 |
±5 |
0.9 |
1.0M |
Yes |
1.5 |
Yes |
Yes |
3.7 |
Yes |
36.5 |
16/TSSOP |
| MIC3263 |
|
In Production |
|
No |
Call for pricing |
Boost |
6 |
40 |
2A BJT |
PWM |
LED Backlight |
40 |
2.4 |
0 |
6.5mA |
|
2.36 |
±3 |
0.9 |
400K-1.8M |
Yes |
1.3 |
Yes |
|
|
Yes |
43 |
24/VQFN |
| MIC3287 |
|
In Production |
|
No |
$0.54 |
Boost |
2.8 |
6.5 |
1A BJT |
PWM / Analog |
LED Backlight |
36 |
0.35 |
0 |
2.1mA |
|
0.25 |
±7.5 |
0.9 |
1.2M |
Yes |
1.5 |
Yes |
Yes |
Yes |
Yes |
207, 134, 90 |
5/TSOT, 6/TSOT, 8/VDFN |
| MIC3289 |
|
In Production |
|
No |
$0.85 |
Boost |
2.5 |
6.5 |
2A BJT |
1-Wire |
LED Backlight |
24 |
0.75 |
1.2 |
1.4mA |
Yes |
0.25 |
±5 |
0.9 |
1.2M |
Yes |
1.1 |
Yes |
|
2.1 |
Yes |
235, 93 |
6/TSOT, 8/VDFN |
5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.