Single Synchronous Buck PWM Controller
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| LD7120 |
PS |
5V |
5V |
300KHz |
No |
0~70°C |
Yes |
SOP-8 |
| LD7120A |
PS |
5V |
5V |
300KHz |
No |
-30~85°C |
Yes |
SOP-8 |
| LD7129 |
PS |
3.3V/5V |
5V/12V |
600KHz |
Yes |
0~70°C |
Yes |
SOP-14 |
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Single Asynchronous Buck PWM Controller
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| LD7412 |
GS |
4.3~1.8V |
400K typ. |
Yes |
2% |
0~100% |
2A |
SOP-8 |
| LD7413 |
GS |
4.3~1.8V |
400K typ. |
Yes |
2% |
0~100% |
3A |
SOP-8 |
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Photoflash Capacitor Charger
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Part Number
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VCCMAX(V)
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Shutdown Current
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Auto Refresh
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Internal MOS
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Charging Mode
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VFB Tolerance
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IGBT Driver
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MAX Ton Time
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Package
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PL
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5.5V
|
100μA
|
Yes
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Linearly Decrease
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±1.0%
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Yes
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5.5μS
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MSOP-10
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PL
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5.5V
|
<1μA
|
No
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No
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Linearly Decrease
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±1.0%
|
Yes
|
7.5μS
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MSOP-10
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| LD7264 |
 |
5.5 |
<1.5μA
|
No
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Yes
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Prgm. 8-Level Current Limit |
VTRIP Torenance
±1.5%
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Yes
|
20μS |
WDFN-8/ WDFN-10 |
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5.5V
|
<1.5μA
|
No
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Prgm. 8-level Current Limit
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±1.5%
|
Yes
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32μS
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MSOP-10/ WDFN10
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5.5V
|
<1.5μA
|
No
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Constant Current
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±1.5%
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Yes
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7.0μS
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MSOP-10/ WDFN10
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PL
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5.5V
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|
|
No
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Constant Current
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±1.0%
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Yes
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5.0μS
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MSOP-10
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PL
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5.5V
|
< 1μA
|
No
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Constant Current
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±1.0%
|
Yes
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GL
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5.5V
|
< 1.5μA
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No
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Constant Peak Current
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±1.5%
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Yes
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Boost Controller/VFM Step up Converter
| Part Number |
VIN Max. |
Frequency |
Output Voltage |
Output Voltage Accuracy |
Package |
| LD7280 |
PL/PJ |
6.5V |
120KHz |
1.8V~5.0V |
±2% |
SOT25, SOT-89 |
| LD7282 |
PL/PJ |
6.5V |
160KHz |
1.8V~5.0V |
±2% |
SOT25, SOT-89 |
|
LDO
|
Part Nuber
|
Input Voltage
|
Quiescent Current (typ.)
|
Output Current Limit (typ.)
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Output Voltage
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Dropout Voltage (typ.)
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Reference Voltage Tolerance
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Packagem
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5~19V
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70μA
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150mA
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Adj.
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0.15V @60mA
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±1.5%
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SC70-6
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-11~ -5V
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70μA
|
150mA
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Adj.
|
0.15V @60mA
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±1.5%
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SC70-6
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2.8~5.5V
|
100μA
|
420mA
|
1.8V~3.3V (0.1V a step)
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0.22V @300mA
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±2%
|
SC70-6
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|
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2.8~5.5v
|
140μA
|
420mA
|
1.8V~3.3V (0.1V a step)
|
0.22V @300mA
|
±2%
|
SOT-25/ SC70-6
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|
2.8~5.5V
|
140μA
|
420mA
|
1.5V~3.3V (0.1V a step)
|
0.22V @300mA
|
±2%
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SC70-5
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2.5~6V |
40μA |
250mA |
Adj. |
0.15@150mA |
±1%
|
SOT-25/ SC70-5 |
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|
|
2.8~5.5V
|
270μA |
420mA
|
1.5V~3.3V (0.1V a step)
|
0.27 @300mA |
±2%
|
SOT-25, 26, SC70-5, SC82-4 |
| LD6918 |
|
2.5V~5.5V
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100μA
|
420mA
|
1.5V~3.3V (0.1V a step)
|
0.24V @300mA
|
±2%
|
SOT-26, WDFN-8, WDFN 6
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| LD6919 |
|
2.5V~5.5V |
80μA |
600mA |
1.5V~3.3V (0.1V a step)
|
0.23V @300mA
|
±2%
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SOT-25, SC70-3. WDFN 6
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2.0~6.0V
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5μA
|
200mA
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1.5V~3.4V (0.1V a step)
|
0.35V @50mA
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±2%
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SOT-25, 26 SC70-3. 70-6
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2.0~6.0V
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SC70-6
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All selections are available for RoHS compliant product and some for Green package option ().
All above products are ROHS compliant/Green Package.
LD reserves the right to make changes or corrections to its products at any time without notice. Customers should verify the datasheets are current and complete before placing order.
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