S-8365AAABA-M5T1Y2 Datasheet, PDF (32/63 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
7. Output characteristics of circuits for low power supply voltage applications
Following shows the output current (IOUT) vs. efficiency (η) and output current (IOUT) vs. output voltage (VOUT)
characteristics for conditions 1 and 2 in Table 19.
Condition 1
90
80 VIN = 0.9 V
70 _{VIN = 1.2 V}
60
50
VIN = 1.5 V
40
30
20
10
0
0.1
1
10
100
IOUT [mA]
1000
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
0.1
VIN = 0.9 V
VIN = 1.2 V
VIN = 1.5 V
1
10
100
IOUT [mA]
1000
Condition 2
90
80
VIN = 0.9 V
70
VIN = 1.2 V
60
VIN = 1.5 V
50
40
30
20
10
0
0.1
1
10
100
IOUT [mA]
1000
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
0.1
VIN = 0.9 V
VIN = 1.2 V
VIN = 1.5 V
1
10
100
IOUT [mA]
1000
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