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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1729 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
1 |
2.7V |
7V |
21V |
400mA (Switch) |
1MHz |
- |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
8-WFBGA, DSBGA |
8-DSBGA (2x1.3) |
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1484 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
2 |
2.5V |
5.5V |
44V |
750mA (Switch) |
1MHz |
PWM |
Backlight |
-40°C ~ 125°C (TJ) |
Surface Mount |
10-WFBGA, DSBGA |
10-DSBGA |
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10234 |
* |
Bulk |
Active |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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2023 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
1 |
2.7V |
7V |
21V |
640mA (Switch) |
1MHz |
- |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
8-WFBGA |
8-uSMD |
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1721 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
2 |
2.5V |
5.5V |
16V |
400mA (Switch) |
1MHz |
Analog, PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
10-WFBGA, DSBGA |
10-DSBGA |
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3331 |
LM3553 |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
1 |
2.7V |
5.5V |
- |
1.2A (Flash) |
1.2MHz |
I2C |
Backlight, Camera Flash |
-30°C ~ 85°C (TA) |
Surface Mount |
12-WFDFN Exposed Pad |
12-WSON (3x3) |
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2722 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
2 |
2.5V |
5.5V |
16V |
400mA (Switch) |
1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
10-WFBGA, DSBGA |
10-TμSMD (1.9x2.07) |
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1731 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
2 |
2.5V |
5.5V |
25V |
600mA (Switch) |
1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
10-WFBGA, DSBGA |
10-DSBGA |
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4021 |
- |
Bulk |
Active |
DC DC Regulator |
Switched Capacitor (Charge Pump) |
Yes |
7 |
2.7V |
5.5V |
2V ~ 4V |
30mA, 80mA |
700kHz |
I2C |
Backlight |
-30°C ~ 85°C (TA) |
Surface Mount |
24-WFQFN Exposed Pad |
24-WQFN (4x4) |
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2674 |
- |
Bulk |
Active |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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1744 |
MP |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
1 |
3V |
36V |
36V |
4A |
200kHz ~ 2.2MHz |
Analog, PWM |
Backlight, Lighting |
-40°C ~ 125°C (TJ) |
Surface Mount |
SOT-23-8 Thin, TSOT-23-8 |
TSOT-23-8 |
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1734 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
Linear |
- |
Yes |
8 |
4V |
16V |
- |
100mA |
- |
Analog, PWM |
General Purpose |
-40°C ~ 125°C (TJ) |
Surface Mount, Wettable Flank |
24-VFQFN |
24-QFN (4x4) |
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1731 |
- |
Tape & Reel (TR),Cut Tape (CT) |
Active |
DC DC Controller |
Step-Up (Boost) |
No |
4 |
4.5V |
33V |
80V |
300mA |
100kHz ~ 1MHz |
Analog, I2C, PWM |
Backlight |
-40°C ~ 125°C (TJ) |
Surface Mount, Wettable Flank |
20-PowerVFQFN |
20-QFN (4x4) |
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3227 |
- |
Bulk |
Obsolete |
DC DC Regulator |
Step-Up (Boost) |
Yes |
2 |
2.7V |
5.5V |
22.5V ~ 23.2V |
700mA (Switch) |
1.1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
14-WFDFN Exposed Pad |
14-WSON (4x3) |
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2234 |
- |
Bulk |
Active |
DC DC Regulator |
Step-Up (Boost) |
Yes |
2 |
2.5V |
5.5V |
16V |
400mA (Switch) |
1MHz |
PWM |
Backlight |
-40°C ~ 85°C (TA) |
Surface Mount |
16-WFQFN Exposed Pad |
16-WQFN (4x4) |
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