MAX16818ETI+ Maxim Integrated Products, MAX16818ETI+ Datasheet - Page 4

• Manufacturer Part Number: MAX16818ETI+
• Description: IC LED DRIVR PWM CONTROL 28-TQFN
• Manufacturer: Maxim Integrated Products
• Type: PWM Controlr

Specifications of MAX16818ETI+

• Topology: High Side, Low Side, PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive, Backlight
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 125kHz ~ 1.5MHz
• Voltage - Supply: 4.75 V ~ 5.5 V, 7 V ~ 28 V
• Voltage - Output: 5.1V
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30A
• Internal Switch(s): Yes
• Low Level Output Current: 4 A
• High Level Output Current: 4000000 uA (Typ)
• Operating Supply Voltage: 7 V to 28 V
• Maximum Supply Current: 5.5 mA
• Maximum Power Dissipation: 2758 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1.5MHz, 30A High-Efficiency, LED Driver
with Rapid LED Current Pulsing
ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Specifications at T
Note 2: Does not include an error due to finite error amplifier gain. See the Voltage-Error Amplifier (EAOUT) section.
4
Maximum Load Capacitance
V_IOUT Output to I
Function
Offset Voltage
VOLTAGE-ERROR AMPLIFIER (EAOUT)
Open-Loop Gain
Unity-Gain Bandwidth
EAN Input Bias Current
Error Amplifier Output Clamping
Voltage
POWER-GOOD AND OVERVOLTAGE PROTECTION
PGOOD Trip Level
PGOOD Output Low Level
PGOOD Output Leakage Current
OVI Trip Threshold
OVI Input Bias Current
ENABLE INPUT
EN Input High Voltage
EN Input Hysteresis
EN Pullup Current
THERMAL SHUTDOWN
Thermal Shutdown
Thermal Shutdown Hysteresis
CC
_______________________________________________________________________________________
= 5V, V
PARAMETER
DD
= V
CC
OUT
, T
Transfer
A
= T
A
= +25°C are 100% tested. Specifications over the temperature range are guaranteed by design.
J
= T
MIN
V
to T
SYMBOL
CLAMP(EA)
A
OVP
V
I
f
VOLEA
B(EA)
GBW
V
PGLO
I
V
I
I
MAX
OVI
PG
EN
UV
EN
TH
, unless otherwise noted. Typical specifications are at T
R
V
With respect to V
PGOOD goes low when V
threshold
I
PGOOD = V
With respect to SGND
EN rising
Temperature rising
SINK
EAN
SENSE
= 4mA
= 2.0V
= 1mΩ, 100mV ≤ V_
CC
CONDITIONS
CM
OUT
IOUT
is below this
≤ 5.5V
132.3
1.244
2.437
87.5
13.5
MIN
-0.2
883
A
= +25°C.) (Note 1)
+0.03
1.276
TYP
0.28
135
930
150
0.2
2.5
50
70
90
15
30
1
3
137.7
1.308
2.562
MAX
+0.2
92.5
16.5
976
0.4
1
%V
UNITS
mV/A
MHz
mV
mV
dB
pF
µA
µA
µA
µA
°C
°C
V
V
V
V
OUT