DRV8874
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SLVSF66A –AUGUST 2019–REVISED DECEMBER 2019
6.4 Thermal Information
DRV8874
THERMAL METRIC(1)
PWP (HTSSOP)
UNIT
16 PINS
36.0
27.3
11.1
0.4
RθJA
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
RθJC(top)
RθJB
Junction-to-board thermal resistance
ΨJT
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
ΨJB
11.0
2.7
RθJC(bot)
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report.
6.5 Electrical Characteristics
4.5 V ≤ VVM ≤ 37 V, –40°C ≤ TJ ≤ 150°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
POWER SUPPLIES (VCP, VM)
VVM = 24 V, nSLEEP = 0 V, TJ = 25°C
nSLEEP = 0 V
0.75
1
5
µA
µA
IVMQ
IVM
VM sleep mode current
VM active mode current
VVM = 24 V, nSLEEP = 5 V,
EN/IN1 = PH/IN2 = 0 V
3
7
mA
tWAKE
tSLEEP
VVCP
fVCP
Turnon time
VVM > VUVLO, nSLEEP = 5 V to active
nSLEEP = 0 V to sleep mode
1
1
ms
ms
V
Turnoff time
Charge pump regulator voltage
Charge pump switching frequency
VCP with respect to VM, VVM = 24 V
5
400
kHz
LOGIC-LEVEL INPUTS (EN/IN1, PH/IN2, nSLEEP)
VVM < 5 V
0
0
0.7
0.8
5.5
VIL
Input logic low voltage
Input logic high voltage
Input hysteresis
V
VVM ≥ 5 V
VIH
1.5
V
200
50
mV
mV
µA
µA
kΩ
VHYS
nSLEEP
VI = 0 V
VI = 5 V
To GND
IIL
Input logic low current
Input logic high current
Input pulldown resistance
–5
5
IIH
50
75
RPD
100
TRI-LEVEL INPUTS (PMODE)
VTIL
VTIZ
VTIH
ITIL
Tri-level input logic low voltage
0
0.9
0.65
1.2
V
Tri-level input Hi-Z voltage
Tri-level input logic high voltage
Tri-level input logic low current
Tri-level input Hi-Z current
Tri-level input logic high current
Tri-level pulldown resistance
Tri-level pullup resistance
1.1
V
1.5
5.5
V
VI = 0 V
–50
–10
–32
µA
µA
µA
kΩ
kΩ
ITIZ
VI = 1.1 V
VI = 5 V
10
ITIH
113
44
150
RTPD
RTPU
To GND
To internal 5 V
156
QUAD-LEVEL INPUTS (IMODE)
VQI2
RQI2
RQI3
VQI4
RQPD
RQPU
Quad-level input level 1
Quad-level input level 2
Quad-level input level 3
Quad-level input level 4
Quad-level pulldown resistance
Quad-level pullup resistance
Voltage to set quad-level 1
Resistance to GND to set quad-level 2
Resistance to GND to set quad-level 3
Voltage to set quad-level 4
To GND
0
18.6
57.6
2.5
0.45
21.4
66.4
5.5
V
20
62
kΩ
kΩ
V
136
68
kΩ
kΩ
To internal 5 V
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