s-8521b51mc-aukt2g Seiko Instruments Inc., s-8521b51mc-aukt2g Datasheet - Page 12
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s-8521b51mc-aukt2g
Manufacturer Part Number
s-8521b51mc-aukt2g
Description
Step-down, Pwm Control Or Pwm / Pfm Switchable Switching Regulator Controller
Manufacturer
Seiko Instruments Inc.
Datasheet
1.S-8521B51MC-AUKT2G.pdf
(44 pages)
- Current page: 12 of 44
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12
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLOR
S-8520 / 8521 Series
Measurement Circuits
1.
2.
3.
+
−
VIN
ON
0.68 kΩ
A
/
OFF
+
−
A
VIN
ON
EXT
VSS
Seiko Instruments Inc.
/
Figure 5
Figure 6
Figure 7
OFF
VIN
ON
VOUT
2200 pF
VSS
/
EXT
OFF
open
EXT
VSS
VOUT
VOUT
open
+
−
V
Rev.8.3
_00
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