MAX1965TEEP Maxim Integrated, MAX1965TEEP Datasheet - Page 4

• Manufacturer Part Number: MAX1965TEEP
• Description: Current & Power Monitors & Regulators
• Manufacturer: Maxim Integrated

Tracking/Sequencing Triple/Quintuple
Power-Supply Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V
ELECTRICAL CHARACTERISTICS
(V
4
POSITIVE ANALOG GAIN BLOCKS
THERMAL PROTECTION (NOTE 3)
Thermal Shutdown
Thermal Shutdown Hysteresis
GENERAL
Operating Input Voltage Range
(Note 1)
Quiescent Supply Current
VL REGULATOR
Output Voltage
Line Regulation
Undervoltage Lockout Trip Level
DC-DC CONTROLLER
Output Voltage (Preset Mode)
Feedback Set Voltage
(Adjustable Mode)
Current-Sense Amplifier Voltage
Gain
Current-Limit Threshold
(Internal Mode)
Current-Limit Threshold
(External Mode)
Switching Frequency
Maximum Duty Cycle
FB2, FB3, FB4 Regulation
Voltage
FB2, FB3, FB4 to B_
Transconductance Error
IN
IN
_______________________________________________________________________________________
= 12V, ILIM = FB = GND, V
= 12V, ILIM = FB = GND, V
PARAMETER
PARAMETER
BST
BST
- V
- V
SYMBOL
SYMBOL
V
V
V
LX
∆V
LX
D
VALLEY
VALLEY
V
V
A
f
UVLO
V
OSC
I
VL
OUT
MAX
SET
LIM
IN
FB
= 5V, T
IN
= 5V, T
_
A
A
V
V
V
6V < V
V
VL rising, 3% hysteresis (typ)
FB = GND
FB = COMP
V
V
V
V
I
V
0.5mA to 5mA (sink)
Rising temperature
B2
= 0°C to +85°C. Typical values are at T
= -40°C to +85°C, unless otherwise noted.) (Note 4)
FB
FB2
FB5
IN
IN
ILIM
ILIM
B2
B2
= I
= 6V to 28V
- V
= 0, V
= V
= V
= V
= -0.1V
= 5.0V
= 2.5V
B3
IN
LX
B3
B3
FB3
< 28V, 0.1mA < I
= I
= 250mV
OUT
= V
= V
B4
= V
CONDITIONS
CONDITIONS
B4
B4
= 4V,
= 1mA (sink)
FB4
= 5V,
= 5V, I
= 1.5V,
B2
LOAD
= I
B3
MAX1964
MAX1965
<20mA
= I
B4
=
A
= +25°C, unless otherwise noted.)
3.247
1.211
1.215
MIN
4.75
4.12
MIN
150
400
160
4.5
3.0
74
TYP
TYP
160
15
1.261
1.265
MAX
MAX
5.25
3.38
5.68
350
660
240
2.5
3.0
3.0
4.0
28
90
28
UNITS
UNITS
kHz
mA
V/V
mV
mV
mV
°C
°C
%
%
V
V
V
V
V
V