S8880A Datasheet, PDF (20/30 Pages) Seiko Instruments Inc – ENERGY HARVESTING POWERED BY ULTRA-LOW POWER AND ULTRA-LOW VOLTAGE OPERATION BOOST CHARGE PUMP FOR STEP-UP DC-DC CONVERTER STARTUP

ENERGY HARVESTING POWERED BY ULTRA-LOW POWER AND ULTRA-LOW VOLTAGE OPERATION BOOST CHARGE PUMP FOR STEP-UP DC-DC CONVERTER STARTUP
S-8880A Series
Rev.1.0_01
 Power Dissipation
SOT-23-5
1.0
Tj = 125C max.
SNT-8A
1.0
Tj = 125C max.
0.8
B
0.6
A
0.4
0.8
B
0.6
A
0.4
0.2
0.2
0.00 _{25 50 75 100 125 150 175}
Ambient temperature (Ta) [C]
Board
A
B
C
D
E
Power Dissipation (P_D)
0.52 W
0.63 W
−
−
−
0.00
25 50 75 100 125 150 175
Ambient temperature (Ta) [C]
Board
A
B
C
D
E
Power Dissipation (P_D)
0.47 W
0.58 W
−
−
−
20