DRV10983-Q1 Datasheet, PDF (6/72 Pages) Texas Instruments – Automotive, Three-Phase, Sensorless BLDC Motor Driver

DRV10983-Q1
SLVSD14 – JUNE 2017
7.3 Recommended Operating Conditions
Supply voltage
Voltage range
Current range
T_A
V_CC, register contents preserved
V_CC, motor operational
U, V, W
SCL, SDA, FG, SPEED, DIR
PGND, GND, SWGND
VCP, CPP
CPN
SW
Step-down regulator output current (buck mode)
Step-down regulator output current (resistive mode)
V3P3 LDO output current (no load on VREG and V3P3 in
resitive mode)
Operating ambient temperature
www.ti.com
MIN
NOM
MAX UNIT
4.5
12
6.2
12
45
V
28
–0.7
29
–0.1
3.3
3.6
–0.1
–0.1
–0.1
–0.7
0.1
V
V_CC + 5
V_CC
V_CC
100
5
mA
5
–40
125
°C
7.4 Thermal Information
THERMAL METRIC ⁽¹⁾
DRV10983-Q1
PWP (HTSSOP)
24 PINS
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
36.1
17.4
14.8
0.4
14.5
1.1
(1) For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics.
UNIT
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
6
Submit Documentation Feedback
Product Folder Links: DRV10983-Q1
Copyright © 2017, Texas Instruments Incorporated