Datasheet

NRND
LM5100, LM5101
www.ti.com SNVS267C –MAY 2004–REVISED MARCH 2005
Electrical Characteristics (continued)
Specifications in standard typeface are for T
J
= +25°C, and those in boldface type apply over the full operating junction
temperature range. Unless otherwise specified, V
DD
= V
HB
= 12V, V
SS
= V
HS
= 0V, No Load on LO or HO .
Symbol Parameter Conditions Min
(1)
Typ Max
(1)
Units
V
DDH
V
DD
Threshold Hysteresis 0.5 V
V
HBR
HB Rising Threshold 5.7 6.6 7.1 V
V
HBH
HB Threshold Hysteresis 0.4 V
BOOT STRAP DIODE
V
DL
Low-Current Forward Voltage I
VDD-HB
= 100 µA 0.6 0.9 V
V
DH
High-Current Forward Voltage I
VDD-HB
= 100 mA 0.85 1.1 V
R
D
Dynamic Resistance I
VDD-HB
= 100 mA 0.8 1.5 Ω
LO GATE DRIVER
V
OLL
Low-Level Output Voltage I
LO
= 100 mA 0.23 0.4 V
V
OHL
High-Level Output Voltage I
LO
= −100 mA,
0.35 0.55 V
V
OHL
= V
DD
–V
LO
I
OHL
Peak Pullup Current V
LO
= 0V 1.6 A
I
OLL
Peak Pulldown Current V
LO
= 12V 1.8 A
HO GATE DRIVER
V
OLH
Low-Level Output Voltage I
HO
= 100 mA 0.23 0.4 V
V
OHH
High-Level Output Voltage I
HO
= −100 mA
0.35 0.55 V
V
OHH
= V
HB
–V
HO
I
OHH
Peak Pullup Current V
HO
= 0V 1.6 A
I
OLH
Peak Pulldown Current V
HO
= 12V 1.8 A
THERMAL RESISTANCE
θ
JA
(2)
Junction to Ambient SOIC-8 170
°C/W
WSON-10
(3)
40
(2) The θ
JA
is not a given constant for the package and depends on the printed circuit board design and the operating environment.
(3) 4 layer board with Cu finished thickness 1.5/1/1/1.5 oz. Maximum die size used. 5x body length of Cu trace on PCB top. 50 x 50mm
ground and power planes embedded in PCB. See Application Note AN-1187 (SNOA401).
Switching Characteristics
Specifications in standard typeface are for T
J
= +25°C, and those in boldface type apply over the full operating junction
temperature range. Unless otherwise specified, V
DD
= V
HB
= 12V, V
SS
= V
HS
= 0V, No Load on LO or HO.
Symbol Parameter Conditions Min
(1)
Typ Max
(1)
Units
LM5100
t
LPHL
Lower Turn-Off Propagation Delay (LI
24 45 ns
Falling to LO Falling)
t
HPHL
Upper Turn-Off Propagation Delay (HI
24 45 ns
Falling to HO Falling)
t
LPLH
Lower Turn-On Propagation Delay (LI
24 45 ns
Rising to LO Rising)
t
HPLH
Upper Turn-On Propagation Delay (HI
24 45 ns
Rising to HO Rising)
t
MON
Delay Matching: Lower Turn-On and Upper
2 10 ns
Turn-Off
t
MOFF
Delay Matching: Lower Turn-Off and Upper
2 10 ns
Turn-On
t
RC
, t
FC
Either Output Rise/Fall Time C
L
= 1000 pF 15 ns
t
R
, t
F
Either Output Rise/Fall Time C
L
= 0.1 µF
0.6 µs
(3V to 9V)
t
PW
Minimum Input Pulse Width that Changes
50 ns
the Output
(1) Min and Max limits are 100% production tested at 25°C. Limits over the operating temperature range are guaranteed through correlation
using Statistical Quality Control (SQC) methods. Limits are used to calculate TI’s Average Outgoing Quality Level (AOQL).
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