TDA21201 Datasheet, PDF (2/15 Pages) Infineon Technologies AG – Integrated Switch(MOSFET Driver and MOSFETs)

Preliminary Data Sheet
TDA21201
TO-220 package or its associated SMD counterpart TO-263 and Infineon´s latest
chip technologies.
Block Diagram
V_CC
= 12 V (Pin 6-7)
V_IN
to PWM IC
(Pin 5)
FET Drive
Circuitry
High side FET
V_OUT
Low side FET
to output inductor
(Pin 4/tab)
GND
(Pin 1-3)
Absolute Maximum Ratings
At Tj = 25 °C, unless otherwise specified
Parameter
Symbol Value Unit
Min. Max.
Peak voltage supplied to ‘VCC’ pins
Peak voltage supplied to ‘IN’ pin, D_{IN_Peak} < 10 %
V_{CC_PEAK}
20*
V_IN
-5 10 V
Peak voltage at ‘Vout’ pin to GND
V_{OUT_PK} -5 20*
Maximum DC output current, V_CC = 12 V, V_OUT ≤ 3.3 V
Junction temperature
Storage temperature
Lead temperature TO-263;
MSL1, IPC/JEDEC J-STD-020A
I_{OUT_MAX} -10 30 A
T_J
150
T_S
-55 150
T_L
225 ^°C
Lead temperature TO-220 (soldering, 10 seconds)
ESD rating (Human body model)
T_L
ESD
260
2k
V
IEC climatic category; DIN EN 60068-1
55/150/56 -
* The positive peak voltage (= the voltage overshoot during switching transients) at the VCC pins and
the OUT pin/tab is limited by the Integrated Switch itself (pls., see the “Over-voltage protection of
VCC” paragraph
Thermal Characteristic
Parameter
Thermal resistance, junctions-case
Thermal resistance, junctions-ambient, leaded
Page 2
Symbol
Values
Unit
Min. Typ. Max.
1.9 K/W
62.5
Apr-29, 2002