LED Drivers：
| Compare | Mfr Part # | Quantity Available | Series | Package | Product Status | Type | Topology | Internal Switch(s) | Number of Outputs | Voltage - Supply (Min) | Voltage - Supply (Max) | Voltage - Output | Current - Output / Channel | Frequency | Dimming | Applications | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | |||||||||||||||||||||
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4389 |
Automotive, AEC-Q101 |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Linear |
Constant Current |
Yes |
1 |
- |
16V |
16V |
250mA |
- |
PWM |
Automotive |
-55°C ~ 150°C (TA) |
Surface Mount |
TO-261-4, TO-261AA |
SOT-223 |
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73261 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Regulator |
Step-Down (Buck) |
Yes |
1 |
7V |
36V |
- |
1A |
- |
Analog, PWM |
Automotive, Lighting, Signage |
-40°C ~ 125°C (TJ) |
Surface Mount |
SOT-23-5 Thin, TSOT-23-5 |
TSOT-23-5 |
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2734 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Regulator |
Switched Capacitor (Charge Pump) |
No |
5 |
2.8V |
5V |
- |
100mA |
250kHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
16-WFQFN Exposed Pad |
16-WQFN (3x3) |
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2956 |
Automotive, AEC-Q101 |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Linear |
Linear |
Yes |
1 |
- |
40V |
40V |
150mA |
- |
PWM |
Automotive |
-55°C ~ 150°C (TA) |
Surface Mount |
TO-261-4, TO-261AA |
SOT-223 |
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4131 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Not For New Designs |
DC DC Regulator |
Step-Up (Boost) |
Yes |
1 |
2.5V |
5.5V |
- |
- |
1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
SOT-23-6 Thin, TSOT-23-6 |
TSOT-23-6 |
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7234 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
AC DC Offline Switcher |
Step-Down (Buck) |
No |
1 |
17V |
31V |
- |
- |
47kHz |
Analog |
- |
-40°C ~ 125°C (TJ) |
Surface Mount |
SOT-23-6 Thin, TSOT-23-6 |
TSOT-23-6 |
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4218 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Linear |
Constant Current |
No |
3 |
2.8V |
5.5V |
- |
20mA |
1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
SOT-23-8 Thin, TSOT-23-8 |
TSOT-23-8 |
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10234 |
* |
Tape & Reel (TR) |
Active |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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4121 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Regulator |
- |
Yes |
1 |
2.7V |
5.5V |
15V |
100mA |
1.2MHz |
PWM |
Backlight, Camera Flash |
-40°C ~ 85°C (TA) |
Surface Mount |
SOT-23-5 Thin, TSOT-23-5 |
TSOT-23-5 |
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3785 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Linear |
- |
Yes |
4 |
2.5V |
5.5V |
- |
20mA |
- |
PWM |
- |
-40°C ~ 85°C (TA) |
Surface Mount |
SOT-23-6 |
SOT-23-6 |
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2734 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Controller |
Step-Up (Boost) |
Yes |
6 |
2.5V |
24V |
43V |
50mA |
400kHz ~ 1.2MHz |
Analog, PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
20-WFQFN Exposed Pad |
20-WQFN (3x3) |
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3609 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
AC DC Offline Switcher |
- |
Yes |
1 |
9.6V |
25V |
- |
- |
- |
- |
Lighting |
-40°C ~ 125°C (TA) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOP |
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3734 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
AC DC Offline Switcher |
Flyback |
No |
1 |
11V |
27V |
- |
- |
- |
Analog, TRIAC |
Lighting |
-40°C ~ 125°C (TJ) |
Surface Mount |
8-SOIC (0.154", 3.90mm Width) |
8-SOIC |
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4149 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Obsolete |
AC DC Offline Switcher |
Step-Down (Buck) |
No |
- |
10V |
30V |
- |
- |
- |
Triac |
- |
-40°C ~ 85°C (TA) |
Surface Mount |
SOT-23-6 Thin, TSOT-23-6 |
TSOT-23-6 |
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2734 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
4 |
9V |
28V |
45V |
- |
100kHz ~ 1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
20-WQFN Exposed Pad |
20-WQFN (5x5) |
