MAX619 Maxim, MAX619 Datasheet - Page 2

• Manufacturer Part Number: MAX619
• Description: Regulated 5V Charge-Pump DC-DC Converter
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
V
SHDN to GND ..............................................-0.3V to (V
I
Continuous Power Dissipation (T
Regulated 5V Charge-Pump
DC-DC Converter
Note 1: The MAX619 is not short-circuit protected.
2
ELECTRICAL CHARACTERISTICS
(V
OUT
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.
IN
OUT
Input Voltage
Output Voltage
Output Ripple
No-Load Supply Current
Shutdown Supply
Current
Efficiency
Switching Frequency
SHDN Input Threshold
SHDN Input Current
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C) .........................471mW
CERDIP (derate 8.00mW/°C above +70°C) .................640mW
IN
to GND ............................................................-0.3V to +5.5V
________________________________________________________________________________________
= 2V to 3.6V, C1 = C2 = 0.22 F, C3 = C4 = 10µF, T
Continuous (Note 1)..................................................120mA
to GND .........................................................-0.3V to +5.5V
PARAMETER
SYMBOL
V
RIPPLE
V
V
I
V
V
OUT
Eff
I
A
IN
IH
IN
IH
IL
= +70°C)
2.0V ≤ V
3.0V ≤ V
3.0V ≤ V
3.0V ≤ V
No load to full load
2V ≤
2V ≤ V
V
V
V
V
At full load
V
SHDN
IN
IN
IN
SHDN
= 3V, I
= 3V, I
= 2V, I
V
IN
IN
= V
= V
≤ 3.6V, I
IN
IN
IN
IN
≤ 3.6V, I
IN
OUT
OUT
OUT
≤ 3.6V, 0mA ≤ I
≤ 3.6V, 0mA ≤ I
≤ 3.6V, 0mA ≤ I
≤ 3.6V, 0mA ≤ I
IN
IN
= 20mA
= 30mA
= 20mA
OUT
+ 0.3V)
A
OUT
= T
= 0mA,
CONDITIONS
= 0mA
MIN
to T
OUT
OUT
OUT
OUT
MAX619C/E
MAX619M
MAX619C/E
MAX619M
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
MAX
≤ 20mA
≤ 50mA, MAX619C
≤ 45mA, MAX619E
≤ 40mA, MAX619M
MAX619C_ _ .......................................................0°C to +70°C
MAX619E_ _ ....................................................-40°C to +85°C
MAX619MJA ..................................................-55°C to +125°C
, unless otherwise noted. Typical values are at T
0.7 x V
MIN
2
4.8
IN
TYP
0.02
100
500
5.0
75
82
82
80
MAX
±10
170
3.6
5.2
0.4
10
±1
1
A
= +25°C.)
UNITS
kHz
mV
%
V
V
V
A
A
A