S-8365AAABA-M5T1Y2 Datasheet, PDF (46/63 Pages) Seiko Instruments Inc – PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER

STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8365/8366 Series
Rev.2.1_01
2. Output Current (IOUT) vs. Efficiency (η) Characteristics, Output Current (IOUT) vs. Output Voltage
(VOUT) Characteristics
Following shows the actual output current (IOUT) vs. efficiency (η) and output current (IOUT) vs. output voltage (VOUT)
characteristics for conditions 1 to 12 in Table 20.
Condition 1 S-8365AABBA (VOUT(S) = 2.5 V)
100
90
80
70
60
VIN = 1.8 V
50
40
30
20
10
0
0.1
1
10 100 1000 10000
IOUT [mA]
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
0.1
VIN = 1.8 V
1
10 100 1000 10000
IOUT [mA]
Condition 2 S-8365ABBBA (VOUT(S) = 2.5 V)
100
90
80
70
VIN = 1.8 V
60
50
40
30
20
10
0
0.1
1
10 100 1000 10000
IOUT [mA]
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
0.1
VIN = 1.8 V
1
10 100 1000 10000
IOUT [mA]
Condition 3 S-8366AABBA (VOUT(S) = 2.5 V)
100
90
80
70
VIN = 1.8 V
60
50
40
30
20
10
0
0.1
1
10 100 1000 10000
IOUT [mA]
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
0.1
VIN = 1.8 V
1
10 100 1000 10000
IOUT [mA]
Condition 4 S-8366ABBBA (VOUT(S) = 2.5 V)
100
90
80
70
VIN = 1.8 V
60
50
40
30
20
10
0
0.1
1
10 100 1000 10000
IOUT [mA]
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
0.1
VIN = 1.8 V
1
10 100 1000 10000
IOUT [mA]
46