ML4869
ABSOLUTE MAXIMUM RATINGS
OPERATING CONDITIONS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Temperature Range
ML4869CS-X .............................................. 0°C to 70°C
ML4869ES-X ........................................... -20°C to 70°C
V
Operating Range ....................... 1.8V to V
- 0.2V
IN
OUT
V
............................................................................................... 7V
OUT
Voltage on any other pin ..... GND - 0.3V to V
+ 0.3V
OUT
Peak Switch Current (I
Average Switch Current (I
) ......................................... 2A
AVG
PEAK
)..................................... 1A
Junction Temperature ..............................................150°C
Storage Temperature Range ..................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ..................... 260°C
Thermal Resistance (q ).................................... 160°C/W
JA
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V = Operating Voltage Range, T = Operating Temperature Range (Note 1)
IN
A
SYMBOL
SUPPLY
IIN(Q)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN Quiescent Current
VIN = VOUT - 0.2V, SHDN = 0V
VIN = SHDN = 2.4V, VOUT = 0V
SHDN = 0V
3
6
1
µA
µA
µA
µA
0.3
25
14
IOUT(Q) VOUT Quiescent Current
35
20
VIN = SHDN = 2.4V
VOUT = VOUT(NOM)
PFM REGULATOR
IPEAK
IL Peak Current
VIN = 2.4V
–3 Suffix
700
750
800
850
900
950
mA
mA
–5 Suffix
-3 Suffix
-5 Suffix
VOUT
Output Voltage
IOUT = 0
3.30
4.95
3.20
4.85
3.35
5.05
3.25
4.95
3.40
5.15
3.40
5.15
V
V
V
V
See Figure 1
Load Regulation
-3 Suffix, VIN = 2.4V, IOUT = 310mA
-5 Suffix, VIN = 2.4V, IOUT = 185mA
SHUTDOWN
VIL
Input Low Voltage
0.5
V
V
VIH
Input High Voltage
Input Bias Current
VIN - 0.5
-100
100
nA
Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
3
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
