Datasheet
DRV2667
www.ti.com
SLOS751A –MARCH 2013–REVISED JANUARY 2014
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range, T
A
= 25°C (unless otherwise noted)
VALUE
UNIT
MIN MAX
Supply voltage, VDD –0.3 6 V
V
I
Input Voltage IN+, IN–, SDA, SCL, FB –0.3 V
DD
+ 0.3 V V
Boost Output Voltage PVDD, SW, OUT+, OUT– 120 V
T
A
Operating free-air temperature range –40 70 °C
T
J
Operating junction temperature range –40 150 °C
T
stg
Storage temperature range –65 85 °C
Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds (RGP) 260 °C
HBM 2500 V
ESD Protection
CDM 500 V
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.
THERMAL INFORMATION
DRV2667
THERMAL METRIC
(1)
UNITS
RGP (20 PINS)
θ
JA
Junction-to-ambient thermal resistance 32.6
θ
JCtop
Junction-to-case (top) thermal resistance 30.4
θ
JB
Junction-to-board thermal resistance 8.2
°C/W
ψ
JT
Junction-to-top characterization parameter 0.4
ψ
JB
Junction-to-board characterization parameter 8.1
θ
JCbot
Junction-to-case (bottom) thermal resistance 2.2
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN TYP MAX UNIT
V
DD
Supply voltage VDD 3 5.5 V
V
BST
Boost voltage VBST 15 105 V
V
IN
Differential input IN+, IN- 1.8
(1)
V
voltage
VBST = 105 V, Frequency = 500 Hz, V
OUT
= 200 V
PP
50
VBST = 105 V, Frequency = 300 Hz, V
OUT
= 200 V
PP
100
VBST = 80 V, Frequency = 300 Hz, V
OUT
= 150 V
PP
150
C
L
Load capacitance VBST = 55 V, Frequency = 300 Hz, V
OUT
= 100 V
PP
330 nF
VBST = 30 V, Frequency = 300 Hz, V
OUT
= 50 V
PP
680
VBST = 25 V, Frequency = 300 Hz, V
OUT
= 40 V
PP
1000
VBST = 15 V, Frequency = 300 Hz, V
OUT
= 20 V
PP
3000
V
IL
Digital input low SDA, SCL V
DD
= 3.6 V 0.5 V
voltage
V
IH
Digital input high SDA, SCL V
DD
= 3.6 V 1.4 V
voltage
R
EXT
Current limit control resistor 6 35 kΩ
L Inductance for Boost Converter 3.3 µH
(1) Gains are optimized for a 1.8 V peak input
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