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參數(shù)資料
| 型號(hào)： | UCC28089DRB |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | PRIMARY-SIDE PUSH-PULL OSCILLATOR WITH DEAD-TIME CONTROL |
| 中文描述： | 一次側(cè)推拉振蕩器死區(qū)時(shí)間控制 |
| 文件頁(yè)數(shù)： | 2/19頁(yè) |
| 文件大小： | 336K |
| 代理商： | UCC28089DRB |
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SLUS623 SEPTEMBER 2004
2
www.ti.com
DESCRIPTION (CONTINUED)
The UCC28089 is optimized for use as the primary-side companion controller for a cascaded converter that has
secondary-side control. The device incorporates dead-time programming. The synchronization output also
provides dead-time information. The retry and soft-start duration scales with the oscillator clock frequency for
high performance fault recovery.
The UCC28089 also provides primary side under-voltage protection (UVLO), and over-current protection. Both
the soft start and retry after fault durations scale with oscillator frequency for high performance. The turn-on/off
UVLO thresholds are 10.5 V/8.0 V.
ORDERING INFORMATION
TEMPERATURE RANGE
TA = TJ
40
°
C to 105
°
C
D (SOIC8) and DRB (SON8) packages are available taped and reeled. Add R suffix to device type (e.g. UCC28089DR or UCC28089DRBR)
to order quantities of 2,500 devices per reel (for D), and 1,000 devices per reel (for DRB).
Contact factory through TI sales for the availability of this package. Target availability is October 2004.
PACKAGED DEVICES
SOIC8 (D)
SON8 (DRB)
UCC28089D
UCC28089DRB
CONNECTION DIAGRAM
1
2
3
4
8
7
6
5
SYNC
DIS
CT
CS
VDD
OUTA
OUTB
GND
D PACKAGE (SOIC8)
(TOP VIEW)
8
7
6
5
SYNC
DIS
CT
CS
VDD
OUTA
OUTB
GND
1
2
3
4
DRB PACKAGE (SON8)
(TOP VIEW)
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| UCC2813PWTR-2 | Low Power Economy BiCMOS Current Mode PWM |
| UCC2813NTR-0 | Low Power Economy BiCMOS Current Mode PWM |
| UCC2813NTR-1 | Low Power Economy BiCMOS Current Mode PWM |
| UCC2813-2QDRQ1 | LOW-POWER BICMOS CURRENT-MODE PWM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UCC28089DRBR | 制造商:Texas Instruments 功能描述:PRIMARY SIDE PUSH-PULL DRIVER WITH DEAD-TIME CONTROL - Tape and Reel |
| UCC28089DRBT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| UCC28089DRG4 | 功能描述:功率驅(qū)動(dòng)器IC Primary Side P-P Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| UCC2808A-1 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LOW POWER CURRENT MODE PUSH-PULL PWM |
| UCC2808A-1EP | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LOW POWER CURRENT MODE PUSH-PULL PWM |
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