Datasheet

SM72295
SNVS688E –OCTOBER 2010–REVISED APRIL 2013 www.ti.com
Recommended Operating Conditions
VCCA,VCCB +8V to +14V
VDD +3V to 7V
SI, SO common mode VDD+1V to 100V
HS
(1)
-1V to 100V
HBA, HBB HS+7V to HS+14V
HS Slew Rate <50V/ns
Junction Temperature -40°C to +125°C
(1) In the application the HS nodes are clamped by the body diode of the external lower N-MOSFET, therefore the HS node will generally
not exceed –1V. However, in some applications, board resistance and inductance may result in the HS node exceeding this stated
voltage transiently. If negative transients occur, the HS voltage must never be more negative than VCC-15V. For example if VCC = 10V,
the negative transients at HS must not exceed –5V.
Electrical Characteristics
(1)
Specifications in standard typeface are for T
J
= 25°C, and those in boldface type apply over the full operating junction
temperature range. No load on LO & HO, VCC = 10V, VDD = 5V, HB-HS = 10V, OVS = 0V unless otherwise indicated.
Symbol Parameter Conditions Min Typ Max Units
SUPPLY CURRENTS
I
DD
VDD Quiescent Current SIA = SOB, SIB = SOB. 25 40 μA
VCC Quiescent Current
I
CC
All outputs off 500 800 μA
(ICCA+ICCB)
VCC Operating Current
I
CCO
LOA & LOB switching at 200kHz 2.2 3 mA
(ICCA+ICCB)
I
HB
HBA, HBB Quiescent Current All outputs off 55 200 μA
I
HBO
HBA, HBB Operating Current HOA & HOB switching at 200kHz 700 1000 μA
HBA & HBB to V
SS
Current,
I
HBS
HS = 100V, HB = 110V 0.1 10 μA
Quiescent
HBA and HBB to V
SS
Current,
I
HBSO
f = 200kHz 130 μA
Operating
PGOOD, OVB OUTPUTs
V
OL
Output Low RDS 25 50 Ω
R
PU
VDD pull up resistor 50 90 kΩ
LI ,HI INPUT PINS
V
IL
Input Voltage Threshold 1.3 1.8 2.3 V
V
IHYS
Input Voltage Hysteresis 50 mV
R
I
LI, HI Pull down Resistance 100 200 400 kΩ
OVER VOLTAGE SHUTDOWN
V
OVR
OVS Rising Threshold VDD-50mV VDD VDD+50mV V
V
OVH
OVS threshold Hysteresis 5% VDD
I
OVS
OVS input bias current OVS<VDD 1 nA
UNDER VOLTAGE SHUTDOWN
V
CCR
VCC Rising Threshold 6 6.9 7.4 V
V
CCH
VCC threshold Hysteresis 0.5 V
V
HBR
HB-HS Rising Threshold 5.7 6.6 7.1 V
V
HBH
HB-HS Threshold Hysteresis 0.4 V
BOOT STRAP DIODE
V
DH
High-Current Forward Voltage I
VCC-HB
= 100mA 0.8 1 V
R
D
Dynamic Resistance I
VCC-HB
= 100mA 1 1.65 Ω
(1) Min and Max limits are 100% production tested at 25ºC. Limits over the operating temperature range are ensured through correlation
using Statistical Quality Control (SQC) methods. Limits are used to calculate Average Outgoing Quality Level (AOQL).
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