
UC3844AM | |
|---|---|
DigiKey Part Number | UC3844AM-ND |
Manufacturer | |
Manufacturer Product Number | UC3844AM |
Description | IC REG CTRLR PWM CM 8-DIP |
Customer Reference | |
Detailed Description | Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 8-PDIP |
Datasheet | Datasheet |
Category | Frequency - Switching Up to 500kHz |
Manufacturer Microchip Technology | Duty Cycle (Max) 48% |
Packaging Tube | Synchronous Rectifier No |
Part Status Discontinued at DigiKey | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Down | Operating Temperature 0°C ~ 70°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Through Hole |
Topology Boost, Buck, Flyback, Forward | Package / Case 8-DIP (0.300", 7.62mm) |
Number of Outputs 1 | Supplier Device Package 8-PDIP |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 10V ~ 30V |
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3844BN | STMicroelectronics | 3,506 | 497-UC3844BN-ND | $1.53000 | Direct |
| UC3845N | Texas Instruments | 787 | 296-11620-5-ND | $3.17000 | Direct |
| TL2844P | Rochester Electronics, LLC | 1,770 | 2156-TL2844P-ND | $2.42000 | Upgrade |
| UC2844AN | Texas Instruments | 1,238 | 296-11183-5-ND | $2.72000 | Upgrade |
| UC2844BN | STMicroelectronics | 599 | 497-6135-5-ND | $1.83000 | Upgrade |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.50000 | $2.50 |
| 10 | $1.83600 | $18.36 |
| 25 | $1.66840 | $41.71 |
| 100 | $1.48450 | $148.45 |
| Unit Price without GST: | $2.50000 |
|---|---|
| Unit Price with GST: | $2.75000 |

