SI4779CY-T1 Vishay, SI4779CY-T1 Datasheet - Page 5
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SI4779CY-T1
Manufacturer Part Number
SI4779CY-T1
Description
Manufacturer
Vishay
Datasheet
1.SI4779CY-T1.pdf
(9 pages)
Specifications of SI4779CY-T1
Switch Type
High Side
Power Switch Family
Si4779CY
Input Voltage
3 to 5V
Power Switch On Resistance
45mOhm
Output Current
2.4A
Number Of Outputs
Single
Mounting
Surface Mount
Supply Current
70uA
Package Type
SOIC N
Operating Temperature (min)
0C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Pin Count
8
Power Dissipation
650mW
Lead Free Status / Rohs Status
Not Compliant
TYPICAL WAVEFORMS V
Document Number: 71664
S-60423–Rev. B, 20-Mar-06
NOTE: Discharge time based primarily on external R and C
50 µs/div
20 ms/div
FIGURE 8. Switch Turn-ON/OFF Time
FIGURE 10. Switch Turn-OFF Time
CH1: I
CH2: V
CH3: ON, 5 V/div
CH1: I
CH2: V
CH3: ON, 5 V/div
OUT
OUT
OUT
OUT
, 0.5 A/div
, 2 A/div
, 5 V/div, C
, 5 V/div, C
IN
L
L
= 5 V, T
= 10 µF
= 47 µF
A
= 25 °C, unless otherwise noted
NOTE: Discharge time based primarily on external R and C
1 ms/div
200 µs/div
FIGURE 11. Switch Turn-OFF Time
FIGURE 9. Switch Turn-ON Time
CH1: I
CH2: V
CH3: ON, 5 V/div
CH1: I
CH2: V
CH3: ON, 5 V/div
OUT
OUT
OUT
OUT
, 0.5 A/div
, 0.5 A/div
, 5 V/div, C
, 5 V/div, C
L
L
= 10 µF
= 150 µF
Vishay Siliconix
Si4779CY
www.vishay.com
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