MAX1759EUB-T Maxim Integrated Products, MAX1759EUB-T Datasheet - Page 3

• Manufacturer Part Number: MAX1759EUB-T
• Description: Charge Pumps Buck/Boost Regulating
• Manufacturer: Maxim Integrated Products

Specifications of MAX1759EUB-T

• Function: Step Up, Step Down
• Output Voltage: 3.3 V, 2.5 V to 5.5 V
• Output Current: 100 mA
• Maximum Operating Temperature: + 85 C
• Package / Case: uMAX-10
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V
erwise noted.) (Note 1)
Note 1: Specifications to -40°C are guaranteed by design and are not production tested.
Input Voltage Range
Input Undervoltage Lockout
Voltage
Output Voltage
Output Voltage Adjustment
Range
Maximum Output Current
Quiescent Supply Current
Shutdown Supply Current
Leakage Current into OUT in
Shutdown
SHDN Input Logic Voltage
SHDN Input Leakage Current
FB Regulation Voltage
FB Input Bias Current
FB Dual Mode Threshold
POK Trip Voltage
POK Output Low Voltage
POK Leakage Current
Switching Frequency
PARAMETER
IN
_______________________________________________________________________________________
= V
SHDN
= 2V, FB = PGND = GND, C
I
SYMBOL
LOAD,MAX
I
Q,SHDN
V
I
V
f
SHDN
UVLO
V
V
OSC
V
V
V
OUT
I
FB
OL
Q
IH
IN
IL
2V ≤ V
2.5V ≤ V
1.6V ≤ V
2.5V ≤ V
V
V
1.6V ≤ V
V
1.6V ≤ V
1.6V ≤ V
V
V
V
Internal feedback
External feedback
Falling edge at FB
I
V
1.6V ≤ V
SINK
IN
IN
IN
IN
FB
POK
SHDN
= V
= V
= 2V, V
= 1.65V, V
= 1.27V
= 0.5mA, V
= 5.5V
IN
SHDN
= 5.5V
SHDN
IN
IN
IN
IN
IN
IN
IN
≤ 5.5V, 0 ≤ I
≤ 5.5V, 0 ≤ I
≤ 5.5V
≤ 5.5V
≤ 5.5V, V
≤ 5.5V
≤ 5.5V
≤ 5.5V, V
OUT
= 2.5V, V
= 4V, V
IN
OUT
= 3.3V, V
CONDITIONS
= 10µF, C
IN
= 3.3V
= 2V
FB
SHDN
LOAD
FB
Buck/Boost Regulating
LOAD
= 1V
FB
Charge Pump in µMAX
= 0
SHDN
= 0
= 0
X
≤ 50mA
= 0.33µF, C
≤ 100mA
= 0
OUT
= 10µF, T
0.7
1.205
3.15
3.15
MIN
100
200
1.6
0.6
2.5
1.0
1.1
-1
·
V
A
IN
= -40°C to +85°C, unless oth-
0.2
1.265
MAX
3.45
3.45
180
200
100
·
5.5
1.4
5.5
1.2
0.2
1.9
90
40
6
5
1
V
IN
UNITS
MHz
mA
mV
mV
mV
µA
µA
µA
µA
nA
µA
V
V
V
V
V
V
V
V
V
3