ml9266 Minilogic Device Corporation Limited., ml9266 Datasheet - Page 3

• Manufacturer Part Number: ml9266
• Description: Step-up Dc/dc Converter
• Manufacturer: Minilogic Device Corporation Limited.

IPCore
■ Absolute Maximum Ratings (Ta=25℃ ℃ ℃ ℃ ） ） ） ）
Paramenter
Supply Voltage
LX Pin Switch Voltage
Other I/O Pin Voltages
Lx Pin Switch Current
EXT Pin Driver Current
Package Thermal Resistance
Operating Junction Temperature
Storage Temperature Range
■ Electrical Characteristics (Vin =1.5V, VDD=3.3V, I=0, Ta = 25℃, unless otherwise specified)
Parameter
Start-UP Voltage
Operating VDD Range
No Load Current I (V
Switch-off Current I (VDD)
Shutdown Current I (V
Feedback Reference Voltage
Switching Frequency
Maximum Duty
LX ON Resistance
Current Limit Setting
EXT ON Resistance to VDD
EXT ON Resistance to GND
Line Regulation
Load Regulation
CE Pin Trip Level
Temperature Stability for Vout
Thermal Shutdown
Thermal Shutdown Hysterises
* Note: The CE pin shall be tied to VDD pin and inhibit to act the ON/OFF state whenever the VDD pin voltage
may reach to 5.5V or above.
IN
)
IN
)
SOT-26
SOT-89-5
Symbol
V
V
I
I
I
V
F
D
I
△V
△V
T
T
△T
NO LOAD
SWITCH OFF
OFF
LIMIT
S
S
SD
ST
DD
REF
MAX
SD
LINE
LOAD
Test Conditions
I
VDD pin voltage
V
V
CE Pin = 0V, V
Close Loop, VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
V
V
VDD = 3.3V
L
IN
IN
IN
IN
= 1mA
I
V
Symbol Ratings
Vin
Vss
Pd
Tstg
I
= 1.5V, V
= 6V
= 1.5 ~ 2.5V, I
= 2.5V, I
EXT
Tj
LX
LX
P3 / 5
L
OUT
- 0.3V ～ 7V
- 0.3 ～ (VDD + 0.8V)
- 0.3V ～ (VDD + 0.3V) V
2.5
200
145
45
125
- 65 ~ +150
= 1 ~ 100mA
IN
= 3.3V
= 4.5V
L
= 1mA
1.225
Min
0.4
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2
Unit
V
V
A
mA
℃/W
℃/W
℃
℃
0.98
0.01
1.25
0.25
Typ
450
165
0.3
0.8
75
17
95
10
50
10
--
2
5
5
1.275
Max
1.05
6.5
1.2
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1
ML9266
Rev. D, May 2008
mV/mA
ppm/℃
Units
mV/V
KHz
µA
µA
µA
℃
℃
%
V
V
V
A
V