MAX17135_1205 Datasheet, PDF (3/23 Pages) Maxim Integrated Products – Multi-Output DC-DC Power Supply with VCOM Amplifier and Temperature Sensor for E-Paper Applications

Multi-Output DC-DC Power Supply with
VCOM Amplifier and Temperature Sensor for
E-Paper Applications
ELECTRICAL CHARACTERISTICS (continued)
(VIN = 3.6V, Typical Operating Circuit of Figure 2, V_HVINP = 15V, V_NEG = -15V, T_A = -40°C to +85°C, unless otherwise noted. Typical
values are at TA = +25NC.)
PARAMETER
STEP-UP REGULATOR
Output Voltage Range
Operating Frequency
Oscillator Maximum Duty Cycle
Output Voltage Resolution
SYMBOL
CONDITIONS
VHVINP
VPOS
FBP = GND
FBP = GND
MIN
TYP MAX UNITS
VIN
17
V
5
17
850
1000 1150 kHz
91
95
98
%
4
Bits
POS Output Regulation Error
FBP Regulation Voltage
FBP Load Regulation
FBP Line Regulation
FBP Input Bias Current
FBP Internal Divider Enable
Threshold
FBP = GND, VINN = 2.7V to 5.5V,
1mA < IPOS < 200mA
1mA < IPOS < 200mA
VIN = 2.7V to 5.5V
VFBP = 1.25V, TA = +25NC
FBP rising, hysteresis = 10mV
-2
+2
%
1.238 1.250 1.262
V
-1
%
-0.08
%/V
50
125
200
nA
25
50
mV
LXP On-Resistance
LXP Leakage Current
LXP Current Limit
Soft-Start Period
INVERTING REGULATOR
INN Input Voltage Range
INN Quiescent Current
Output Voltage Range
Operating Frequency
Oscillator Maximum Duty Cycle
ILXP = 0.2A
EN = GND, VLXP = 18V, TA = +25NC
Duty cycle = 80%
VHVINN
EN = GND
No switching
Switching
250
500
mI
20
FA
1.5
1.8
2.1
A
5
ms
2.7
5.5
V
10
FA
10
3
mA
-17
V
850
1000 1150 kHz
91
95
98
%
VPOS + VNEG Regulation
Voltage
LXN On-Resistance
LXN Leakage Current
LXN Current Limit
Soft-Start Period
POSITIVE CHARGE-PUMP REGULATOR
VINN = 2.7V to 5.5V, 1mA < INEG <
200mA, IPOS = no load
INN to LXN, ILXN = 0.2A
VLXN = VHVINN = -18V, TA = +25NC
Duty cycle = 85%
-100
1.8
+100 mV
250
500
mI
20
FA
2.1
2.4
A
5
ms
PGVDD Operating Voltage
Range
VPGVDD
7
VHVINP
V
HVINP-DP Current Limit
Oscillator Frequency
150
mA
400
500
600
kHz
3