TB6552FN_07 Datasheet, PDF (7/14 Pages) Toshiba Semiconductor – DUAL-BRIDGE DRIVER IC FOR DC MOTORS

Characteristic Wave Form
TB6552FN/FNG
1.2
1.0
P_D – Ta
(1) 50 × 30 × 1.6 mm PCB mounting
occupied copper area in excess of 40%
(2) IC only θj-a = 250°C/W
0.8 ⁽¹⁾
0.6
(2)
0.4
0.2
0
0
50
100
150
180
Ambient temperature Ta (°C)
3000
2500
2000
1500
1000
500
0
1
Hi-side VM – Ron
Ta = 85°C
Ta = 25°C
Ta = −20°C
2
3
4
5
6
VM (V)
TB6552FN/FNG/FL/FLG
1000
800
600
400
200
0
1
Lo-side V_CC – Ron
Ta = 85°C
Ta = 25°C
Ta = −20°C
2
3
4
5
6
VCC (V)
7
2007-4-2