RT9261-15GB RICHTEK [Richtek Technology Corporation], RT9261-15GB Datasheet - Page 6

• Manufacturer Part Number: RT9261-15GB
• Description: VFM Step-Up DC/DC Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9261/A
Electrical Characteristics
Notes:
(1)Unless otherwise provided, V
Application
(2)Unless otherwise provided, V
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6
Output Voltage Accuracy
Input Voltage
Start-up Voltage
Input Current 1
Input Current 2
Maximum Oscillator Frequency
Oscillator Duty Cycle
EXT “H” Output
Current
EXT “L” Output
Current
Parameter
V
3.5V < V
V
3.5V < V
V
3.5V < V
V
3.5V < V
OUT
OUT
OUT
OUT
≤ 3.5V
≤ 3.5V
≤ 3.5V
≤ 3.5V
IN
IN
= 1.8V, V
= 3V, V
OUT
OUT
OUT
OUT
(1)
≤ 5V
(1)
≤ 5V
(1)
≤ 5V
(1)
≤ 5V
SS
(Refer to Figure 2)
SS
= 0V, I
(2)
(2)
(2)
(2)
= 0V, I
Symbol
ΔV
V
V
F
D
OUT
IN
ST
MAX
OSC
OUT
OUT
Preliminary
= 10mA, T
= 10mA, T
I
To be measured at V
load
To be measured at V
switch off condition
V
V
V
OUT
EXT
EXT
EXT
OPT
= 1mA, V
OPT
= V
= 0.4V
” H ” side
Test Conditions
= 25° C, and External Circuit of Typical Application
= 25° C, and use External Circuit of Typical
OUT
– 0.4V
IN
: 0 → 2V
IN
OUT
at no
in
Min
-1.5
1.5
80
65
DS9261/A-12 March 2007
-2
-2
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--
--
--
--
2
0.85
Typ
120
30
60
75
--
--
--
--
--
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6
Max Units
160
1.0
+2
50
90
10
85
--
--
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7
kHz
mA
mA
μA
μA
%
%
V
V