LM5116MH National Semiconductor, LM5116MH Datasheet - Page 4

• Manufacturer Part Number: LM5116MH
• Description: IC,SMPS CONTROLLER,CURRENT-MODE,TSSOP,20PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LM5116MH

• Rohs Compliant: NO

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VIN Supply
VCC Regulator
EN Input
UVLO Thresholds
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
junction temperature range of -40°C to +125°C and are provided for reference only. Unless otherwise specified, the following
conditions apply: VIN = 48V, VCC = 7.4V, VCCX = 0V, EN = 5V, R
VIN to GND
VCC, VCCX, UVLO to GND (Note 3)
SW, CS to GND
HB to SW
HO to SW
VOUT to GND
CSG to GND
LO to GND
SS to GND
FB to GND
DEMB to GND
V
Symbol
VIL max
VIH min
I
I
CC(REG)
STDBY
I
BIASX
BIAS
Parameter
VIN Operating Current
VIN Operating Current
VIN Shutdown Current
VCC Regulation
VCC LDO Mode Turn-off
VCC Regulation
VCC Sourcing Current Limit
VCCX Switch Threshold
VCCX Switch Hysteresis
VCCX Switch R
VCCX Leakage
VCCX Pull- down Resistance
VCC Under-voltage Threshold
VCC Under-voltage Hysteresis
HB DC Bias Current
EN Input Low Threshold
EN Input High Threshold
EN Input Bias Current
EN Input Bias Current
EN Input Bias Current
UVLO Standby Threshold
UVLO Threshold Hysteresis
UVLO Pull-up Current Source
UVLO Pull-down R
DS(ON)
-0.3 to VCC+0.3V
DS(ON)
-0.3 to HB+0.3V
Limits in standard type are for T
-0.3V to 100V
-3.0 to 100V
-0.3 to 100V
(Note 1)
-0.3 to VCC
-0.3 to 16V
-0.3 to 16V
-0.3 to 7V
-0.3 to 7V
-1V to 1V
4
Conditions
VCCX = 0V, VIN = 48V
VCCX = 0V, VIN = 100V
VCCX = 5V, VIN = 48V
VCCX = 5V, VIN = 100V
EN = 0V, VIN = 48V
EN = 0V, VIN = 100V
VIN = 6V
VCC = 0V
VCCX Rising
ICCX = 10mA
VCCX = 0V
VCCX = 3V
VCC Rising
HB-SW = 15V
VEN = 3V
VEN = 0.5V
VEN = 100V
UVLO Rising
UVLO = 0V
T
Operating Ratings
Note: RAMP, COMP are output pins. As such they are not specified to have
an external voltage applied.
= 16kΩ, no load on LO and HO.
RT to GND
EN to GND
ESD Rating
HBM (Note 2)
Storage Temperature Range
Junction Temperature
VIN
VCC, VCCX
HB to SW
DEMB to GND
Junction Temperature
J
= 25°C only; limits in boldface type apply over the
1.170
Min
-7.5
7.1
5.0
4.3
4.3
3.3
15
-1
(Note 1)
1.215
10.6
0.25
-200
Typ
100
125
5.9
1.2
1.6
7.4
5.9
4.5
3.8
4.5
0.2
0.1
5.4
26
20
80
-3
5
1
1
0
-55°C to +150°C
-40°C to +125°C
4.75V to 15V
4.75V to 15V
1.262
-0.3 to 100V
Max
200
210
1.7
2.3
7.7
6.0
4.7
6.2
4.7
0.5
-0.3V to 2V
6V to 100V
10
90
7
8
1
1
-0.3 to 7V
+150°C
2 kV
Units
mA
mA
mA
mA
mA
µA
µA
nA
kΩ
µA
µA
µA
µA
µA
Ω
Ω
V
V
V
V
V
V
V
V
V
V
V