MAX828 ON, MAX828 Datasheet - Page 2

• Manufacturer Part Number: MAX828
• Description: Switched Capacitor Voltage Converters
• Manufacturer: ON

* Maximum Ratings are those values beyond which damage to the device may occur.
1. Capacitors C1 and C2 contribution is approximately 20% of the output impedance. For additional information, refer to Equation 1 in the
2. All –40 C to +85 C specifications are guaranteed by design.
ELECTRICAL CHARACTERISTICS (T A =
otherwise noted
ELECTRICAL CHARACTERISTICS (T A =
unless otherwise noted
ABSOLUTE MAXIMUM RATINGS*
PIN DESCRIPTION
I DD
V +
F OSC
P EFF
V EFF
R OUT
I DD
V in
F OSC
R OUT
Symbol
Symbol
T A
P D
T stg
T sol
Pin No.
Applications Information section.
1
2
3
4
4
Symbol
Supply Current (T A = 25 C)
Supply Voltage Range (R LOAD = 10k
Oscillator Frequency (T A = 25 C)
Power Efficiency
Voltage Conversion Efficiency (R LOAD =
Output Resistance (Note 1.)
Supply Current
Supply Voltage Range (R LOAD = 10k
Oscillator Frequency
Output Resistance (I OUT = 5mA)
MAX828
MAX829
MAX828
MAX829
I LOAD = 3mA, T A = 25 C
I OUT = 5mA, T A = 25 C
T A = 0 C to +85 C
MAX828
MAX829
MAX828
MAX829
. Typical values are at T A = 25 C.)
Symbol
Input Voltage (V IN to GND)
Output Voltage (OUT to GND)
Current at OUT Pin
Short–Circuit Duration – OUT to GND
Operating Temperature Range
Power Dissipation (T A
Derate by 4mW/ C for T A > 70 C
Storage Temperature Range
Lead Temperature (Soldering, 10 Seconds)
OUT
GND
. Typical values are at T A = 25 C.)
V IN
C +
C –
Inverting charge pump output
Positive power supply input
Commutation capacitor negative terminal
Ground
Commutation capacitor positive terminal
Characteristic
Characteristic
70 C) SOT–23–5
Parameter
0 C to +85 C, V IN = +5V, C1 = C2 = 10 F (MAX828), C1 = C2 = 3.3 F (MAX829), unless
–40 C to +85 C, V IN = +5V, C1 = C2 = 10 F (MAX828), C1 = C2 = 3.3 F (MAX829),
W)
W)
R
)
MAX828 MAX829
http://onsemi.com
(Note 2.)
2
Description
24.5
Min
Min
8.4
1.5
6.0
95
19
—
—
—
—
—
—
—
—
—
–65 to +150
+6.0, – 0.3
–40 to +85
–6.0, +0.3
Indefinite
Value
+300
240
50
99.9
Typ
Typ
115
50
—
12
35
96
25
—
—
—
—
—
—
—
Max
15.6
45.5
Max
54.3
260
325
115
5.5
5.5
90
50
65
20
65
—
Unit
mW
mA
V
V
C
C
C
Unit
Unit
kHz
kHz
%
%
W
W
V
V
A
A