MAX1534ETE+T Maxim Integrated Products, MAX1534ETE+T Datasheet - Page 3

• Manufacturer Part Number: MAX1534ETE+T
• Description: IC PWR SUPPLY CONTROLLER 16TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1534ETE+T

• Applications: Power Supply Controller
• Voltage - Input: 4.5 ~ 24 V
• Current - Supply: 15µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
+25°C.)
OUT1 Voltage Accuracy
(Preset Mode)
OUT2 Voltage Accuracy
(Preset Mode)
FB1, FB2 Set Voltage
(Adjustable Mode)
FB1, FB2 Bias Current
OUT1, OUT2 Adjustable Output
Voltage Range
Maximum OUT1 Output Current
OUT1 Current Limit
Maximum OUT2 Output Current
OUT2 Current Limit
LDOIN Current
LDO_ Dropout Voltage
LDO_ Line Regulation
FAULT DETECTION
POK Threshold
POK Propagation Delay
POK Output Low Voltage
POK Leakage Current
Thermal Shutdown Threshold
INPUTS AND OUTPUTS
SHDN Input Trip Level
Input Leakage Current
PRESET, ILIM Logic Levels
PARAMETER
High-Efficiency, Triple-Output, Keep-Alive
_______________________________________________________________________________________
IN
= 12V, ILIM = GND, PRESET = GND, T
Power Supply for Notebook Computers
I
I
V
OUT1(MAX)
OUT2(MAX)
SYMBOL
FB1
V
V
V
V
OUT1
OUT1
OUT2
OUT2
, V
FB2
,
PRESET = GND
PRESET = GND
PRESET = IN
PRESET = IN, V
PRESET = IN
Continuous
Continuous
I
I
V
+2.5V to +5.5V, I
OUT1, OUT2, and FB3 rising edge,
1% hysteresis (Note 3)
Falling edge, 50mV overdrive
I
High state, forced to 5.5V
Typical hysteresis = 15°C
Rising trip level, 100mV hysteresis
V
Low
High
OUT1
OUT_
SINK
LDOIN
SHDN
= 1mA
= 80mA (Note 2)
= I
, V
= (V
OUT2
PRESET
A
= 0°C to +85°C, unless otherwise noted. Typical values are at T
OUT_
CONDITIONS
= 0, V
FB1
, V
OUT_
+ 0.4V) or
ILIM
= V
LDOIN
I
160mA
I
160mA
I
160mA
OUT1
OUT2
OUT_
= 1mA
FB2
= 0 or 24V
= 100µA to
= 5.5V
= 100µA to
= 100µA to
= 1.1V
0.96
MIN
3.20
1.74
0.97
-0.2
160
160
160
160
-25
-13
2.2
1.0
-1
+160
TYP
3.30
1.80
1.00
165
120
-11
1.0
10
0
V
MAX
+0.2
3.37
1.84
1.02
LDOIN
1.04
+25
550
550
265
240
0.4
0.5
+1
-9
1
UNITS
%/V
mA
mA
mA
mA
mV
nA
µA
µA
µA
µs
°C
%
V
V
V
V
V
V
V
V
A
3
=