TDA21211 Infineon Technologies, TDA21211 Datasheet - Page 14

• Manufacturer Part Number: TDA21211
• Description: IC MOSFET DRIVER IQFN-40
• Manufacturer: Infineon Technologies
• Type: High Side/Low Side Driverr

Specifications of TDA21211

• Input Type: PWM
• Number Of Outputs: 1
• Current - Peak Output: 35A
• Voltage - Supply: 5 V ~ 30 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• On-state Resistance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Performance Curves – Typical Data
Operating conditions (unless otherwise specified): V
59P9081N01, DCR (typ) =0.43m Ω) T
reported herein includes TDA21211 and inductor losses but no other system losses (unless otherwise specified).
Data Sheet
94
92
90
88
86
84
82
80
94
92
90
88
86
84
82
80
Figure 11. Efficiency vs. Switching Frequency
0
0
Figure 9. Efficiency vs. VOUT
5
5
10
Output Current (A)
10
Output Current (A)
15
15
A
=25° C, load line=0mΩ, airflow=100 LFM, no heatsink. Power Efficiency and Power Loss data
20
20
IN
= +12V, V
25
25
296Khz
362Khz
407Khz
465Khz
592Khz
1.6V
1.5V
1.2V
1.0V
0.8V
Page 14 of 20
30
CIN
30
=V
DRV
= +5V, V
Figure 12. Power Loss vs. Switching Frequency
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
0
0
OUT
Figure 10. Power Loss vs. VOUT
=1.1 V, F=362k Hz, 300nH inductor (VITEC-
5
5
592Khz
465Khz
407Khz
362Khz
296Khz
0.8V
1.0V
1.2V
1.5V
1.6V
10
10
Output Current (A)
Output Current (A)
15
15
20
20
TDA21211
25
25
30
30