S-9365AAAAAI6TIG2 SII [Seiko Instruments Inc], S-9365AAAAAI6TIG2 Datasheet - Page 3

• Manufacturer Part Number: S-9365AAAAAI6TIG2
• Description: STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
• Manufacturer: SII [Seiko Instruments Inc]

Caution To stabilize the output voltage and oscillation frequency of the S-8365/8366 Series, the input voltage of
Rev.1.1
STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
3. Without UVLO and short-circuit protection
1.8 V ≤ V
(V
_00
V
OUT
IN
) as to satisfy the above range, including the spike voltage generated in VOUT.
C
IN
DD
L
M1
≤ 5.5 V is necessary. When connecting the VOUT output to the VDD pin, set the input voltage
ON/OFF
EXT
ON/OFF
Circuit
Power Supply
Switching Control
PWM control, or
Seiko Instruments Inc.
IC Internal
PWM / PFM
Circuit
PWM Comparator
Figure 3
SD
Oscillation Circuit
Triangular Wave
−
+
with Soft-Start Circuit
Reference Voltage
Error
Amplifier
+
−
VSS
S-8365/8366 Series
VDD
FB
C
FB
R
R
FB1
FB2
V
OUT
C
OUT
3