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description TPS79945YZUT
Technical/Catalog Information TPS79945YZUT
Vendor Texas Instruments
Category Integrated Circuits (ICs)
RoHS Status RoHS Compliant
Other Names TPS79945YZUT TPS79945YZUT
Lead Free Status Lead Free
Packaging Tape & Reel (TR)
Operating Temperature -40掳C ~ 125掳C
Package / Case 5-DSBGA
Voltage - Input 2.7 ~ 6.5V
Current - Output 200mA
Regulator Type Single Output
Regulator Topology Positive Fixed
Voltage - Output 4.5V

suppliers of TPS79945YZUT and PDF data of TPS79945YZUT

Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  
TPS79945YZUT TI/BB  DSBGA5  08+    3020 
    shenzhen zexinke Electronics ..
  • Contact:sam
  • Tel:86-755-82567399
  • Fax:86-0755-82539822
  • Email: cec_sale@yeah.net
TPS79945YZUT TI-BB  SO-3448  3443+    2000 
    SuZhou HanTai Hong Ye Technol..
  • Contact:ZOE
  • Tel:86--512-68052043
  • Fax:0512-68052070
  • Email: dyy8631@ars.net.cn
TPS79945YZUT TI/BB    08+  ORIGINAL NEW PART  20 
TPS79945YZUT TI/BB    08+    20 
    WORLD IC Technology
  • Contact:Abel
  • Tel:86-10-58731258
  • Fax:8610-58731258-8016
  • Email: world_ic@sina.com

TPS79945YZUT Datasheet

SYMBOL PARAMETER CONDITIONS MIN MAX UNIT
S spectral sensitivity = 1310 +20 nm 0.85 NN
=1550 +20 nm 0.9 NN
optical wavelength 1 290 1 600 nm
L length of optical fibre fibre; SM type; 9/12511 1 m
ltot total current consumption (DC) 175 205 mA
lbias diode bias current at pin4 (DC) 25 mA


TPS79945YZUT Price

PARAMETER bYMBOL MIN MAX UNIT
Voltage on Vcc supply relative to Vss Vcc -0.5 7.0 V
Voltage on any pin relative to Vss VIN, VOUT -0.5 Vcc +0.5 V
Power Dissipation PD 1.0 w
Storage Temperature Ts -65 +150 oC
Operating Temperature -55 +125 oC


TPS79945YZUT on stock

TEST
tf Peak Value lpp _ _ WAVEFORM
PARAMETERS
t, = 8lJs
| e'r td = 20ps
|
|
| 7j
|
| td=t 1-/2
|
7


Transconductance VDS> 2 * /D . RDS(on)max, /D = 8.5 A 9fs 5 9.4 S
Input capacitance VGS = 0 V, VDS = 25 V, f = 1 MHz Ciss 970 1 300 pF
Output capacitance VGS = 0 V, VDS = 25 V, f = 1 MHz Coss 1 65 250
Reverse transfer capacitance VGS = 0 V, VDS = 25 V, f = 1 MHz Crss 85 1 30
Turn-on delay time VDD = 30 V, VGS = 10 V, /D = 3A RGS = so I td (on) 1 5 25 ns
Rise time VDD = 30 V, VGS = 10 V, /D = 3A RGS = so I tr 60 90
Turn-off delay time VDD = 30 V, VGS = 10 V, /D = 3A RGS = so I td (off) 1 60 250
Fall time VDD = 30 V, VGS = 10 V, /D = 3A RGS = so I tf 60 80