S-8353A20MC-IQFT2X Datasheet, PDF (4/49 Pages) Seiko Instruments Inc – BUILT-IN TRANSISTOR SWITCHING REGULATOR

STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
S-8353/8354 Series
Rev.3.0_01
2. Package and Function List by Product Type
Table 3
Series Name
S-8353 Series,
S-8354 Series
Type
Package Name
(Abbreviation)
A (Normal product or with shutdown function)
MC
A = 50 kHz
MA / UA
C (Normal product)
C = 30 kHz
MA
D (VDD / VOUT separate type)
D = 50 kHz
MC
H (Normal product or with shutdown
function)
H = 250 kHz
MC
MA / UA
J (VDD / VOUT separate type)
J = 250 kHz
MC
Shutdown Function VDD / VOUT Separate Type
Yes / No
Yes / No
Yes
No
No
No
No
No
Yes
Yes
No
No
No
Yes
3. Product Name
(1) SOT-23-3
S-835 x x xx MA - xxx xx x
Environmental code
U : Lead-free (Sn 100%), halogen-free
G : Lead-free (for details, please contact our sales office)
IC direction in tape specifications ^*1
T1 : Product of environmental code = U
T2 : Product of environmental code = G
Product code ^*2
Package code
MA : SOT-23-3
Output voltage
15 to 65
(e.g. When the output voltage is 1.5 V, it is expressed as 15.)
Product type
A : Normal products (SOT-23-3, SOT-89-3)
or With shutdown function products (SOT-23-5), f_OSC = 50 kHz
C : Normal products,
f_OSC = 30 kHz
D : V_DD / V_OUT separate type,
f_OSC = 50 kHz
H : Normal products (SOT-23-3, SOT-89-3)
or With shutdown function products (SOT-23-5), f_OSC = 250 kHz
J : V_DD / V_OUT separate type,
f_OSC = 250 kHz
Control system
3 : PWM control
4 : PWM / PFM switching control
*1. Refer to the tape specifications.
*2. Refer to the Table 4 to Table 8 in the “5. Product Name List”.
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