AP3503HMPTR-G1
ObsoleteIC REG BUCK ADJUSTABLE 3A 8SO
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AP3503HMPTR-G1
ObsoleteIC REG BUCK ADJUSTABLE 3A 8SO
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Technical Specifications
Parameters and characteristics for this part
| Specification | AP3503HMPTR-G1 |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 340 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SO |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 18 V |
| Voltage - Input (Min) [Min] | 4.5 V |
AP3503 Series
340kHZ 3A SYNCHRONOUS DC-DC BUCK CONVERTER
| Part | Voltage - Input (Min) [Min] | Supplier Device Package | Synchronous Rectifier | Package / Case | Package / Case | Package / Case | Current - Output | Output Type | Voltage - Output (Min/Fixed) | Mounting Type | Voltage - Output (Max) [Max] | Frequency - Switching | Output Configuration | Number of Outputs | Function | Voltage - Input (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Topology | Package / Case [y] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diodes Inc | 4.5 V | 8-PSOP | 0.154 in | 8-SOIC | 3.9 mm | 3 A | Adjustable | 0.925 V | Surface Mount | 16.2 V | 340 kHz | Positive | 1 | Step-Down | 18 V | 85 °C | -40 °C | Buck | |||
Diodes Inc | 4.5 V | 8-SO | 8-SOIC | 3 A | Adjustable | Surface Mount | 340 kHz | Positive | 1 | Step-Down | 18 V | 85 °C | -40 °C | Buck | 3.9 mm | 0.154 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
AP3503 Series
The AP3503 is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 3A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switches with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit. The AP3503 employs complete protection to ensure system security. Including output Over Voltage Protection, input Under Voltage LockOut, programmable soft-start, Over Temperature Protection to safeguard the circuit. This IC is available in PSOP-8 package.
Documents
Technical documentation and resources
No documents available