MAX688CPA Maxim Integrated Products, MAX688CPA Datasheet - Page 2

• Manufacturer Part Number: MAX688CPA
• Description: IC REG LINEAR LDO 3.3V FXD 8-DIP
• Manufacturer: Maxim Integrated Products

Specifications of MAX688CPA

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 11V
• Voltage - Dropout (typical): 0.04V @ 200mA
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage IN to GND ............................................12V
Terminal Voltages to GND
PFO Sink Current ...............................................................10mA
PFO Source Current (MAX687)...........................................10mA
ELECTRICAL CHARACTERISTICS
(V
noted. Typical values are at T
High-Accuracy, Low-Dropout
Linear Regulators
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.
2
Supply Voltage
Output Voltage
LINEAR REGULATOR
Dropout Voltage (Note 2)
Line Regulation
Load Regulation
Supply Current
BASE Sink Current
Base-Current Limit
Start-Up Time
Start-Up Overshoot
Load Capacitance
IN
PFO (MAX687) ........................................-0.3V to V
PFO (MAX688/MAX689) ......................................-0.3V to 12V
All Remaining Pins .....................................-0.3V to V
_______________________________________________________________________________________
= 3.8V, SHDN = V
PARAMETER
IN
(MAX688/MAX689), R
A
= +25°C.)
V
SYMBOL
IN
I
V
I
BASE
GND
V
- V
C2
OUT
IN
OUT
(Note 1)
MAX687/MAX688
MAX689
PNP = FZT749, I
MAX687/MAX688
MAX689
1µA ≤ I
V
PNP = FZT749,
no load
V
R
R
(Note 3)
PNP = FZT749, I
B
IN
BASE
B
B
= 0Ω, C1 = 2.2µF, C2 = 10µF, C3 = 10nF, T
is connected from BASE to BLIM (Ω),
= 0Ω to 100Ω
= 3.8V,
OUT
IN
= V
BASE
+ 0.3V
+ 0.3V
IN
≤ 10mA
- 1V
LOAD
LOAD
CONDITIONS
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
= 100mA (Note 4)
= 200mA, C2 = 20µF
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C) .........................471mW
µMAX (derate 4.1mW/°C above +70°C) ......................330mW
MAX68_C_A .......................................................0°C to +70°C
MAX68_E_A ....................................................-40°C to +85°C
V
3.8V ≤ V
1µA ≤ I
V
3.5V ≤ V
1µA ≤ I
3.8V ≤ V
I
3.5V ≤ V
I
On
Standby,
MAX688/MAX689
Shutdown
BASE
BASE
IN
IN
= 3.8V, I
= 3.5V, I
= 1mA
= 1mA
BASE
BASE
IN
IN
IN
IN
≤ 11.0V,
≤ 11.0V,
≤ 11.0V,
≤ 11.0V,
BASE
BASE
≤ 10mA
≤ 10mA
= 1mA
= 1mA
A
R
= T
B
3.13
2.85
MIN
2.7
3.2
2.9
10
70
10
+ 5Ω R
A
MIN
= +70°C)
to T
< 0.02
B
TYP
150
100
300
3.3
3.3
3.0
3.0
0.4
0.4
40
45
11
20
+ 5Ω R
MAX
2
, unless otherwise
B
MAX
11.0
3.47
3.15
250
130
3.4
3.1
1.4
1.4
60
25
40
+ 5Ω
1
UNITS
mV/V
mA
mA
mV
mV
µA
µs
µF
%
V
V