MIC4607 Datasheet, PDF (7/42 Pages) Microchip Technology – 85V, Three-Phase MOSFET Driver with Adaptive Dead-Time, Anti-Shoot-Through and Overcurrent Protection

MIC4607
DC CHARACTERISTICS (Note 1, 2) (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, V_DD = V_xHB = 12V; V_EN = 5V; V_SS = V_HS = 0V; No load on
xLO or xHO; T_A = 25°C; unless noted. Bold values indicate –40°C< T_J < +125°C.
Parameters
Sym.
Min.
Typ.
Max. Units
Conditions
Switch Node Voltage Threshold
Signaling HO is Off
Delay between HO FET Being
Considered Off to LO Turning
On
V_SWTH
t_LOON
1
2.2
4
V—
—
35
75
ns —
Forced xLO On if V_SWTH is
Not Detected
t_SWTO
100
250
500
ns —
Note 1: “x” in front of a pin name refers to either A, B or C phase. (e.g. xHI can be either AHI, BHI or CHI).
2: Specification for packaged product only.
3: V_IL(MAX) = maximum positive voltage applied to the input which will be accepted by the device as a logic
low.
V_IH(MIN) = minimum positive voltage applied to the input which will be accepted by the device as a logic
high.
4: Guaranteed by design. Not production tested.
TEMPERATURE SPECIFICATIONS
Electrical Specifications: Unless otherwise indicated, T_A = +25°C, V_IN = V_EN = 12V, V_BOOST – V_SW = 3.3V,
V_OUT = 3.3V
Parameters
Sym. Min. Typ.
Max. Units
Conditions
Temperature Ranges
Operating Junction Temperature Range T_J
Operating Ambient Temperature Range T_A
Lead Temperature
—
Storage Temperature Range
T_S
Maximum Junction Temperature
T_J
Package Thermal Resistances
Thermal Resistance, 4 mm × 5 mm
QFN-28L
_JA
Thermal Resistance, 4 mm × 5 mm
QFN-28L
_JC
TSSOP-28L
_JA
TSSOP-28L
_JC
–40
—
–40
—
—
260
–60
—
—
—
—
43
—
3.4
—
70
—
20
+125
+125
—
+150
+125
°C —
°C —
°C Soldering, 10s
°C —
°C —
—
°C/W —
—
°C/W —
—
°C/W —
—
°C/W —
 2016 Microchip Technology Inc.
DS20005610A-page 7