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TPD1039S View Datasheet(PDF) - Toshiba

Part NameTPD1039S Toshiba
Toshiba Toshiba
DescriptionLow-Side Switch for Motor, Solenoid and Lamp Drive


TPD1039S Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
TPD1039S
Electrical Characteristics (Tch = 25°C)
Characteristics
Symbol
Test
Circuit
Test Condition
Min Typ. Max Unit
Drain-source clamp voltage
High level input voltage
Low level input voltage
V (CL) DSS
VIH
VIL
VIN = 0 V, ID = 1 mA
VDS = 10~40 V, ID >= 1 A
VDS = 10~40 V, ID <= 10 μA
45
V
3.5
6
V
0.8
V
Draint cut-off current
IDSS
VIN = 0 V, VDS = 40 V
10
μA
Input current
IIN
VIN = 5 V, at normal operation
400
μA
Drain-source on resistance
RDS (ON)
VIN = 5 V, ID = 1 A
0.25 Ω
Thermal shutdown
(Note 4)
TS
VIN = 5 V
125
°C
Overcurrent protection
IS
VIN = 5 V
5
A
Switching time
tON
tOFF
1
VDD = 24 V, VIN = 5 V,
RL = 24 Ω
15
μs
45
Source-drain diode forward voltage
VDSF
IF = 1.5 A
0.9
1.8
V
Note 4: Overtemperature protection will work when the channel temperature exceeds 125°C.
Be sure to operate the device in such a way that the channel temperature does not exceed 125°C.
The overtemperature protection function protects a device from destruction.
Once started, however, this function will operate continuously; device reliability is not guaranteed while the
function is in operation.
Test Circuit 1
Switching time measuring circuit
Test circuit
Measured waveforms
TPD1039S
IN
P.G
DRAIN SOURCE RL = 24 Ω
V
VDD = 24 V
VIN waveform
10%
90%
VDRAIN waveform
10%
tON
90%
tOFF
5V
24 V
4
2006-10-31
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TPD1039S is a monolithic power IC for low-side switch.
The IC has a vertical MOSFET output which can be directly driven from a CMOS or TTL logic circuit (e.g., an MPU). The IC offers intelligent self-protection functions.

Features
• A monolithic power IC with a new structure combining a
   control block and a vertical power MOSFET (π-MOS) on a single chip.
• Can directly drive a power load from a CMOS or TTL logic.
• Built-in protection circuits against overvoltage, overheat, and overcurrent.
• Low ON-resistance: RDS (ON) = 0.25 Ω (max) (@VIN = 5 V, Tch = 25°C)
• Package TO-92 (MOD) can be packed in tape.

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