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POWERINT[Power Integrations, Inc.]
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| Part No. |
DI-12
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| OCR Text |
...t voltage is controlled using a tl431 voltage reference (U3). Resistors R7, R8, R9 and RT1 program output voltage as a function of temperature (Figure 3) to approximate that required by the lead-acid battery. During CV operation, DC gain is... |
| Description |
16 W, Universal Input, Lead Acid Battery Charger
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| File Size |
40.91K /
2 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
DI-130
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| OCR Text |
...g cycles are enabled again. The tl431 (U4) provides a reference for U1 to compare against the voltage drop across R11. The output diode (D9) is located in the lower leg of the transformer (T1) secondary winding to reduce EMI noise generatio... |
| Description |
Passive PFC LED Lighting Supply
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| File Size |
538.83K /
2 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
DI-17
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| OCR Text |
...5 6.8 C5 47 F C8 4.7 F 10 V U3 tl431
C7 0.33 F
R11 10 k 1%
PI-2963-092402
* Optional
Figure 1. TOPSwitch-GX 17 W PC Standby.
DI-17
www.powerint.com
November 2002
DI-17
higher efficiency than an RCD clamp, maximizing... |
| Description |
17 W, PC Standby
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| File Size |
42.28K /
2 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
DI-20
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| OCR Text |
... 2N3908 R14 75 k D105 1N4148 U5 tl431
C16 100 nF R17 50 V 15 k
RV1 275 V, 14 mm
R30 3.3 k
R19 4.12 k 1%
PI-3165-120902
R12 12 k
+12 V STBY R38 5.1 k U3 LTV817 R106 27 k
Remote ON/OFF
R37 10 k
F1 4A L G N
C7 100 ... |
| Description |
145 W PC Main ATX Supply
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| File Size |
63.43K /
2 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
DI-21
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| OCR Text |
...00 nF
C11 47 nF R12 4.7 k U3 tl431 R14 10 k 1%
C12 22 F 25 V
PI-3003-051303
Figure 1. TOPSwitch-GX 45 W LCD Monitor Adapter.
DI-21
www.powerint.com
May 2003
DI-21
* Capacitor C12 is added to eliminate output start-u... |
| Description |
45 W, Universal Input, LCD Monitor External Adapter
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| File Size |
64.30K /
2 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
TNY267P_1 TNY267P
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| OCR Text |
...t cross-regulation even with no tl431 ~ 200 mW input power with low-cost "DC Switch"
The products and applications illustrated herein (including circuits external to the products and transformer construction) may be covered by one or mor... |
| Description |
9W DVD power supply
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| File Size |
420.59K /
20 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
TNY266P
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| OCR Text |
...D7 1N4005 L2 N/U
S
BP
U3 tl431
0.1uF
TNY266P
Figure 1 - Schematic
3 PCB Layout
Figure 2 PCB layout Notes: C11, D8, R12 are optional for a bias supply to further reduce no-load consumption.
Page 4 of 17
Power Inte... |
| Description |
3.6W Cell Phone Charger
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| File Size |
214.19K /
17 Page |
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it Online |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
TNY266P_1 TNY266P
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| OCR Text |
...t cross-regulation even with no tl431 ~ 200 mW input power during standby using low-cost "DC Switch"
The products and applications illustrated herein (including circuits external to the products and transformer construction) may be cover... |
| Description |
4.9W DVD power supply
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| File Size |
311.02K /
22 Page |
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it Online |
Download Datasheet |
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POWERINT[Power Integrations, Inc.]
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| Part No. |
DI-30
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| OCR Text |
...275 V, 14 mm
R30 3.3 k
U5 tl431
R19 4.12 k 1%
PI-3384-120902
R12 12 k
+12 V STBY R38 5.1 k U3 LTV817 R106 27 k
Remote ON/OFF
R37 10 k
F1 4A L G N
C7 100 nF 50 V
Q7 2N3904
C23 33 nF 50 V
Figure 1. 180 W (20... |
| Description |
180 W PC Main SFX Supply
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| File Size |
476.65K /
2 Page |
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it Online |
Download Datasheet |
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