UC2845A データシート Ti

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UC2845A の詳細情報

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型番UC2845A
メーカーTI
カテゴリコントローラ
データシートProduct_list_pdf
Analog IC - Other Type SWITCHING CONTROLLER
Control Method Current
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Description 電流モード PWM コントローラ
Duty Cycle(Max)(%) 50
Estimated Package Size (WxL)(mm2) [pf]8SOIC[/pf]: 3.91 x 4.9: 29 mm2, [pf]14SOIC[/pf]: 3.91 x 8.65: 51 mm2, [pf]8PDIP[/pf]: 6.35 x 9.81: 82 mm2, [pf]16SOIC[/pf]: 7.5 x 10.3: 98 mm2
Frequency(Max)(kHz) 450
Input Voltage-Max 25 V
Input Voltage-Min 8.2 V
Input Voltage-Nom 15 V
JESD-30 Code R-CDIP-T8
JESD-609 Code e0
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature Range(C) -40 to 85
Operating Temperature-Max 85 Cel
Operating Temperature-Min -40 Cel
Output Current-Max 1 A
Output Voltage-Max 5.05 V
Output Voltage-Min 4.95 V
Output Voltage-Nom 2.5 V
Package Body Material CERAMIC, GLASS-SEALED
Package Code DIP
Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR
Package Style CHIP CARRIER Meter
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Rating Catalog
Regulated Outputs(#) 1
Seated Height-Max 1.75 mm
Special Features Error Amplifier
Status ACTIVE
Sub Category Switching Regulator or Controllers
Supply Current-Max (Isup) 17 mA
Supply Voltage-Max (Vsup) 28 V
Supply Voltage-Min (Vsup) 7.7 V
Supply Voltage-Nom (Vsup) 11 V
Surface Mount NO
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Topology Boost, Flyback, Forward
UVLO Thresholds On/Off(V) 8.4/7.6
Width 3.875 mm
会社名称Texas Instruments Incorporated.
設立1930
資本金USD 816 million
所在地12500 TI Boulevard Dallas, Texas 75243 USA
URLhttp://www.ti.com/

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