Document
ML8205
DESCRIPTION
The ML8205 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection or in other Switching application.
G1 D1 D2 G2
S1
S2
Schematic diagram
GENERAL FEATURES
● VDS = 20V,ID = 4A RDS(ON) < 38mΩ @ VGS=2.5V RDS(ON) < 25mΩ @ VGS=4V ● High Power and current handing capability ● Lead free product is acquired ● Surface Mount Package
Marking and pin Assignment
Application
●Battery protection ●Load switch ●Power management
SOT23-6 top view
PACKAGE MARKING AND ORDERING INFORMATION
Device Marking 8205A Device ML8205 Device Package SOT23-6 Reel Size Ø180mm Tape width 8mm Quantity 3000 units
ABSOLUTE MAXIMUM RATINGS(TA=25℃unless otherwise noted) Parameter Symbol
Drain-Source Voltage Gate-Source Voltage Drain Current-Continuous@ Current-Pulsed (Note 1) Maximum Power Dissipation Operating Junction and Storage Temperature Range
Limit
20 ±10 4 25 0.83 -55 To 150
Unit
V V A A W ℃
VDS VGS ID IDM PD TJ,TSTG
THERMAL CHARACTERISTICS
Thermal Resistance,Junction-to-Ambient (Note 2) RθJA 100 ℃/W
ELECTRICAL CHARACTERISTICS (TA=25℃unless otherwise noted) Parameter Symbol Condition
OFF CHARACTERISTICS Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current Gate-Body Leakage Current BVDSS IDSS IGSS VGS=0V ID=250μA VDS=16V,VGS=0V VGS=±10V,VDS=0V
Min
20
Typ
Max
Unit
V
1 ±100
μA nA
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ML8205
ON CHARACTERISTICS (Note 3) Gate Threshold Voltage Drain-Source On-State Resistance Forward Transconductance DYNAMIC CHARACTERISTICS (Note4) Input Capacitance Output Capacitance Reverse Transfer Capacitance SWITCHING CHARACTERISTICS (Note 4) Turn-on Delay Time Turn-on Rise Time Turn-Off Delay Time Turn-Off Fall Time Total Gate Charge Gate-Source Charge Gate-Drain Charge DRAIN-SOURCE DIODE CHARACTERISTICS Diode Forward Voltage (Note 3) Diode Forward Current (Note 2) VSD IS VGS=0V,IS=2A 0.8 1.2 2 V A td(on) tr td(off) tf Qg Qgs Qgd VDS=10V,ID=4A, VGS=4V VDD=10V,ID=1A VGS=4V,RGEN=10Ω 18.3 4.8 43.5 20 11 2.2 2.5 nS nS nS nS nC nC nC Clss Coss Crss VDS=8V,VGS=0V, F=1.0MHz 800 155 125 PF PF PF VGS(th) RDS(ON) gFS VDS=VGS,ID=250μA VGS=4V, ID=4A VGS=2.5V, ID=3A VDS=5V,ID=4A 0.5 0.8 25 38 10 1.2 30 45 V mΩ mΩ S
NOTES:
1. Repetitive Rating: Pulse width limited by maximum junction temperature. 2. Surface Mounted on FR4 Board, t ≤ 10 sec. 3. Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2%. 4. Guaranteed by design, not subject to production testing.
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ML8205
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
ton tr
90%
Vdd Rl D G Vout
td(on)
td(off)
toff tf
90%
Vin Vgs Rgen
VOUT
10%
INVERTED
10% 90%
VIN
S
10%
50%
50%
PULSE WIDTH
Figure 1:Switching Test Circuit
Figure 2:Switching Waveforms
TJ-Junction Temperature(℃)
ID- Drain Current (A)
PD Power(W)
TJ-Junction Temperature(℃)
Figure 3 Power Dissipation
Figure 4 Drain Current
Rdson On-Resistance(Ω)
ID- Drain Current (A)
Vds Drain-Source Voltage (V)
ID- Drain Current (A)
Figure 5 Output CHARACTERISTICS
Figure 6 Drain-Source On-Resistance
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ML8205
Normalized On-Resistance Vgs Gate-Source Voltage (V)
ID- Drain Current (A)
TJ-Junction Temperature(℃)
Figure 7 Transfer Characteristics
Figure 8 Drain-Source On-Resistance
Rdson On-Resistance(mΩ)
Vgs Gate-Source Voltage (V)
C Capacitance (pF)
Vds Drain-Source Voltage (V)
Figure 9 Rdson vs Vgs
Figure 10 Capacitance vs Vds
Vgs Gate-Source Voltage (V)
Qg Gate Charge (nC)
Is- Reverse Drain Current (A)
Vsd Source-Drain Voltage (V)
Figure 11 Gate Charge
Figure 12 Source- Drain Diode Forward
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ML8205
ID- Drain Current (A)
Vds Drain-Source Voltage (V)
Figure 13
Safe Operation Area
r(t),Normalized Effective Transient Thermal Impedance
Square Wave Pluse Duration(sec)
Figure 14 Normalized Maximum Transient Thermal Impedance
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ML8205
SOT23-6 PACKAGE INFORMATION
Dimensions in Millimeters (UNIT:mm)
NOTES:
1. All dimensions are in millimeters. 2. Dimensions are inclusive of plating 3. Package body sizes exclude mold flash and gate burrs. Mold flash at the non-lead sides should be less than 6 mils. 4. Dimension L is measured in gauge plane. 5. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact.
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