MAX1697 Maxim, MAX1697 Datasheet - Page 2

• Manufacturer Part Number: MAX1697
• Description: 60mA / SOT23 Inverting Charge Pump with Shutdown
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
IN to GND .................................................................-0.3V to +6V
C1+, SHDN to GND .....................................-0.3V to (V
C1- to GND..............................................(V
OUT to GND .............................................................+0.3V to -6V
OUT Output Current............................................................90mA
OUT Short-Circuit to GND .............................................Indefinite
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, capacitors from Table 2, V
T
60mA, SOT23 Inverting Charge Pump
with Shutdown
2
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
A
Supply Voltage Range
Quiescent Supply Current
Shutdown Supply Current
Short-Circuit Current
Oscillator Frequency
Voltage Conversion Efficiency
Output Resistance (Note 1)
OUT to GND Shutdown
Resistance
SHDN Input Logic High
SHDN Input Logic Low
SHDN Bias Current
Wake-Up Time from Shutdown
= +25°C.)
_______________________________________________________________________________________
PARAMETER
MAX1697R/S, R
MAX1697T/U, R
T
SHDN = GND
Output shorted to ground, T
T
I
I
SHDN = GND, OUT is internally pulled to GND
in shutdown
2.5V ≤ V
V
2.5V ≤ V
V
SHDN = GND or IN
I
OUT
OUT
OUT
A
A
IN(MIN)
IN(MIN)
= +25°C
= +25°C
= 0, T
= 60mA
= 15mA
OUT
IN
IN
≤ V
≤ V
IN
- 0.3V) to + 0.3V
≤ 5.5V
≤ 5.5V
A
IN
IN
= +5V,
= +25°C
≤ 2.5V
≤ 2.5V
L
L
IN
= 5kΩ
= 5kΩ
+ 0.3V)
SHDN = IN, T
CONDITIONS
A
= +25°C
T
T
T
T
MAX1697R
MAX1697S
MAX1697T
MAX1697U
T
T
MAX1697R
MAX1697S
MAX1697T
MAX1697U
T
T
T
T
MAX1697R
MAX1697S
MAX1697T
MAX1697U
A
A
A
A
A
A
A
A
A
A
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
= +25°C
= 0°C to + 85°C
= +25°C
= 0°C to + 85°C
= +25°C
= +85°C
= +25°C
= 0°C to +85°C
= +25°C
= +85°C
A
6-Pin SOT23 (derate 14mW/°C above +70°C) ................1.1W
= 0°C to +85°C, unless otherwise noted. Typical values are at
V
IN
-100
1.25
MIN
140
1.5
1.4
1.5
2.0
20
70
99
7
- 0.2
A
= +70°C)
0.002
1800
1200
TYP
0.03
99.9
0.05
150
350
950
170
125
250
600
100
12
35
12
10
70
3
+100
MAX
1700
3400
300
650
180
360
5.5
5.5
5.5
5.5
0.6
0.2
17
50
25
33
1
8
UNITS
kHz
mA
µA
µA
nA
µs
%
Ω
Ω
V
V
V