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Roadmap and Circuit Diagram
 Figure1: Roadmap and Circuit Diagram |
Motor Driver ICs
MOSFET
| Polarity | Configuration | Product Name | PKG | VDSS (V) |
VGSS (V) |
ID(DC) (A) |
Ron Max(mohm) | QG(nC) typ |
|
|---|---|---|---|---|---|---|---|---|---|
| VGS=4.5V | VGS=10V | ||||||||
| Nch | Single | μPA1744TP | HSOP8 | 100 | ±20 | ±10 | - | 30 | 63 |
| μPA1740TP | HSOP8 | 200 | ±30 | ±7.0 | - | 440 | 12 | ||
| 2SK3634 | TO-252 | - | - | ±6.0 | - | 600 | 9 | ||
| 2SK3635 | TO-252 | - | - | ±8.0 | - | 430 | 12 | ||
| 2SK3712 | TO-252 | 250 | ±30 | ±9.0 | - | 580 | 14 | ||
| μPA1741TP | HSOP8 | - | - | ±5.0 | - | 790 | 11 | ||
| μPA1742TP | HSOP8 | - | - | ±7.0 | - | 550 | 14 | ||
| μPA1743TP | HSOP8 | - | - | ±8.0 | - | 450 | 17 | ||
SW Power-Supply ICs
| Part Number |
Input Voltage Range (V) |
A.M.R. | Package | Oscillation Frequency (kHz) |
Output Circuit Operation Mode | Remarks | |
|---|---|---|---|---|---|---|---|
| Output Current(mA) |
Total Power Dissipation(W) |
||||||
| μPC494 | 7 to 40 | 250 | 0.78 *1 | 16 pin SOP (375mil) |
1 to 300 | Push-pull / Single selectable | General purpose |
| 0.65 *1 | 16 pin SOP (300mil) |
||||||
| μPC1094 | 11to 24 | 1200(peak) | 0.55 | 14 pin SOP | 50 to 500 | Totem pole circuit configuration Single mode | AC-DC primary control |
| μPC1099 | 11.5 to 24 | 1200(peak) | 0.694 | 16 pin SOP | 50 to 500 | Totem pole circuit configuration Single mode | AC-DC primary control |
| μPC1100 | 3.6 to 40 | 25 | 0.694 | 16 pin SOP | 1 to 500 | 2 outputs (synchronous control possible) If one output is shorted, both outouts will be turned off | DC-DC converter |
| μPC1150 | 3.6 to 40 | 25 | 0.694 | 16 pin SOP | 1 to 500 | 2 outputs (synchronous control possible) If one output is shorted, only the outout will be turned off | DC-DC converter |
| μPC1905 | 12 to 30 | 1200(peak) | 0.694 | 16 pin SOP | 50 to 500 | Totem pole circuit configuration Single mode | AC-DC primary control |
| μPC1933 | 2.5 to 20 | 20 | 0.48 | 16 pin SOP | 20 to 800 | Open drain 1output | DC-DC converter |
| μPC1934 | 2.5 to 20 | 20 | 0.417 | 16 pin SSOP | 20 to 1000 | Open drain 2 outputs | DC-DC converter |
| 0.4 | 16 pin TSSOP | ||||||
| μPC1935 | 2.5 to 20 | 20 | 0.4 | 16 pin TSSOP | 20 to 800 | Open drain 3 outputs | DC-DC converter |
| μPC1909 | 7 to 24 | 1200(peak) | 1 | 16 pin DIP | 50 to 500 | Totem pole circuit configuration Q,/Q outputs |
AC-DC primary control, ZCS*2 |
| 0.694 | 16 pin SOP | ||||||
*1: With 25cm2 X 1.6mm glass epoxy substrate
*2: It is necessary to obtain license from Vicor Corporation before using the μPC1909 in an active-clamp type circuit
Shunt Regulators
| Part Number | Output Current(A) | Reference Voltage(V) | Tolerance(%) | Output Voltage Range(V) | A.M.R. | Package | Remarks | |
|---|---|---|---|---|---|---|---|---|
| Input Voltage (V) | Total Power Dissipation(W) | |||||||
| μPC1093 | 0.15 | 2.495 | +/- 2 | 2.5 to 36 | 37 | 0.48 | 8 pin SOP | - |
| 0.7 | TO-92 | |||||||
| 2 *1 | SC-62 *3 | |||||||
| 0.51 *2 | SC-74A | |||||||
| μPC1943 | 0.05 | 1.26 | +/- 2.6 | 1.26 to 24 | 25 | 1.6 *1 | SC-62 *3 | Low voltage |
| μPC1944 | 0.05 | 1.26 | +/- 2.6 | 1.26 to 24 | 25 | 0.56 | TO-92 | Low voltage |
| 0.385 | 8 pin SOP | |||||||
| 1.6 *1 | SC-62 *3 | |||||||
| μPC1945 | 0.015 | 1.26 | +/- 2 | 1.26 to 5 | 6 | 0.09 | SC-74A | Low voltage |
*1: With 16cm2 X 0.7mm ceramic substrate
*2: With 75cm2 X 0.7mm ceramic substrate
*3: Similar SOT-89
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