- Mfr. #:
- UCC28911D
- Description:
- Switching Controllers 700V Flyback Switchr w/constant-voltage
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
UCC28911D Information
- UCC2891x High-Voltage Flyback Switcher
- Texas Instruments UCC2891x High-Voltage Flyback Switcher is dedicated to isolated flyback power supplies and provides output voltage and current regulation without the use of an optical coupler. The device incorporates a 700V power FET and a controller that processes operating information from the auxiliary flyback winding and from the power FET to provide precise output voltage and current control. The integrated high-voltage current source for startup that is switched off during device operation and the controller current consumption that is dynamically adjusted, allows very low stand-by power. Control algorithms in the UCC2891x, combining switching frequency and peak primary current modulation, allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) with valley switching is used to reduce switching losses. The maximum switching frequency is 115kHz. Protection features help to keep secondary and primary component stress levels in check across the operating range.
Specifications
Moisture Sensitive: | Yes |
---|---|
RoHS: | Y |
Series: | UCC28911 |
Packaging: | Tube |
Brand: | Texas Instruments |
Manufacturer: | Texas Instruments |
Product Category: | Switching Controllers |
Product Type: | Switching Controllers |
Shutdown: | Shutdown |
Package / Case: | SOIC-7 |
Mounting Style: | SMD/SMT |
Product: | PWM and Resonant Controller |
Subcategory: | PMIC - Power Management ICs |
Isolation: | Isolated |
Topology: | Buck, Flyback |
Duty Cycle - Max: | 99 % |
Factory Pack Quantity: | 75 |
Output Voltage: | 5 V |
Operating Supply Current: | 2.35 mA |
Output Power: | 12 W |
Switching Frequency: | 115 kHz |
Input Voltage: | 115 V/230 V |
Output Current: | 1.2 A |
Number of Outputs: | 1 Output |
Unit Weight: | 0.008960 oz |
Operating Temperature Range: | - 40 C to + 125 C |
Minimum Operating Temperature: | - 40 C |
Maximum Operating Temperature: | + 125 C |
UCC28911D Price & Stock
Texas Instruments UCC28911D pricing and available inventory.
Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
---|---|---|---|---|---|---|---|---|
Digi-Key | 296-41144-5-ND | 983 | 12.12 | 10.87 | 8.20 | 5.54 | 5.13 | 2020-01-30T17:12:28Z |
Rochester Electronics | UCC28911D | 300 | 6.37 | 6.37 | 5.67 | 5.20 | 5.20 | 2020-01-31T09:59:59Z |
Texas Instruments | UCC28911D | 4,190 | 11.03 | 9.87 | 8.00 | 4.66 | 4.66 | 2020-01-31T02:03:19Z |
Mouser | 595-UCC28911D | 1,016 | 12.04 | 10.25 | 8.16 | 5.95 | 5.54 | 2020-01-30T01:03:36Z |
element14 APAC | 2483180 | - | 16.44 | 14.77 | 11.14 | 7.53 | 7.25 | 2020-01-31T02:15:35Z |
Avnet | UCC28911D | - | - | - | - | 5.82 | 5.29 | 2020-01-31T04:58:23Z |
Farnell | 2483180 | - | 13.76 | 13.76 | 9.21 | 6.27 | 6.11 | 2020-01-31T02:48:25Z |
Avnet Europe | UCC28911D | - | - | - | - | - | - | 2020-01-31T08:23:55Z |
RS Components | 9009902 | 50 | - | 12.58 | 10.45 | 10.45 | 10.45 | 2020-01-30T14:02:16Z |
RS Components | 9009902P | 50 | - | 12.58 | 10.45 | 10.45 | 10.45 | 2020-01-30T14:02:16Z |
RS Components | 1456857 | - | - | - | 13.34 | 13.34 | 13.34 | 2020-01-30T14:02:16Z |
Chip One Stop Japan | C1S746204119633 | 20 | 13.54 | 10.67 | 10.67 | 10.67 | 10.67 | 2020-01-31T12:17:01Z |
LTL Group | 5493766 | 391 | - | - | - | - | - | 2020-01-31T03:27:32Z |
Abacus Technologies | UCC28911D | 154 | - | - | - | - | - | 2019-12-06T00:07:36Z |
AD5242BRUZ1M distributor
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Alternate Names
Texas Instruments has several brands around the world that may have alternate names for UCC28911D due to regional differences or acquisition. UCC28911D may also be known as the following names:
- TI UCC28911D
- TEXAS UCC28911D
- TEXAS INST UCC28911D
- TEXAS INSTR UCC28911D
- TEXAS INSTRUMENT UCC28911D
- TEXAS INS UCC28911D
- TEXAS INSTRUMENTS INC UCC28911D
- TEXAS INSTRUMEN UCC28911D
- TEX UCC28911D
- TEXAS INSTRU UCC28911D
- TI/NS UCC28911D
- Texas Instruments (TI) UCC28911D
- TEXASIN UCC28911D
- TEXINS UCC28911D
- TEXAS INSTRUMENTS INCORPORATED UCC28911D
- TEAXS UCC28911D
- TEXAS INTRUMENTS UCC28911D
- TEXAS INSTRUM UCC28911D
- TEXAS INSRUMENT UCC28911D
- TEXAS IST UCC28911D
- TI-PB UCC28911D
- TI-ROHS UCC28911D
- Texas Instruments Rfid Systems UCC28911D
- TEXINST UCC28911D
- TEXAS INSRUMENTS UCC28911D
- Texas Instr. UCC28911D
- Texas Instruments Inc. UCC28911D