MAX1566-MAX1567 Datasheet, PDF (5/35 Pages) Maxim Integrated Products – Six-Channel, High-Efficiency, Digital Camera Power Supplies

Six-Channel, High-Efficiency, Digital
Camera Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(V_PVSU = V_PV = V_PVM = V_PVSD = V_INDL2 = 3.6V, T_A = 0°C to +85°C, unless otherwise noted.)
PARAMETER
FB3L Regulation Voltage
CONDITIONS
AUX1, AUX2 FB to CC
Transconductance
AUX3 FBL or FBH to CC
Transconductance
FB_ Input Leakage Current
DL_ Driver Resistance
DL_ Drive Current
Output high or low
Sourcing or sinking
Soft-Start Interval
AUX1OK Output Low Voltage
AUX1OK Leakage Current
OVERLOAD PROTECTION
0.1mA into AUX1OK
ONSU = GND
Overload Protection Fault Delay
SCF Leakage Current
SCF Output Low Voltage
THERMAL-LIMIT PROTECTION
Thermal Shutdown
Thermal Hysteresis
LOGIC INPUTS (ON_, SUSD)
ONSU Input Low Level
ONSU = PVSU, FBSU = 1.5V
0.1mA into SCF
1.1V < PVSU < 1.8V
1.8V ≤ PVSU < 2.5V
2.5V ≤ PVSU < 5.5V
ONSU Input High Level
1.1V < PVSU < 1.8V
1.8V < PVSU < 5.5V
ONM, ONSD, ON1, ON2, ON3,
SUSD Input Low Level
ONM, ONSD, ON1, ON2, ON3,
SUSD Input High Level
SUSD Input Leakage
ON_ Impedance to GND
2.7V < PVSU < 5.5V (Note 8)
2.7V < PVSU < 5.5V (Note 8)
MIN TYP MAX
0.19
0.2
0.21
80
135
185
50
-100
100
0.1
2.5
0.5
4096
0.01
0.01
150
+100
7
0.1
1
100,000
0.1
1
0.01
0.1
160
20
0.2
0.4
0.5
(PVSU
- 0.2)
1.6
0.5
1.6
0.1
1
330
UNITS
V
µS
µS
nA
Ω
A
OSC
cycles
V
µA
OSC
cycles
µA
V
°C
°C
V
V
V
V
µA
kΩ
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