S-8340A25AFT-T2-X Datasheet, PDF (3/55 Pages) Seiko Instruments Inc – SWITCHABLE SWITCHING REGULATOR CONTROLLER

STEP-UP, 600 kHz, PWM CONTROL OR PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Rev.4.0_01
S-8340/8341 Series
 Product Name Structure
The control method, product type, and output voltage values for the S-8340/8341 Series can be selected depending on
usage. Refer to “1. Product Name” for the definition of the product name, “2. Package” regarding the package
drawings and “3. Product Name List” for the full product names.
1. Product Name
S-834 x x xx A FT – T2 – x
*1. Refer to the tape drawing.
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
Package name (abbreviation)
FT : 8-Pin TSSOP
Output voltage
25 to 60
(E.g., when the output voltage is 2.5 V, it is expressed as 25.)
Product type
A : Output voltage fixed output type, f_OSC = 600 kHz
B : Output voltage external setting type, f_OSC = 600 kHz
C : Output voltage fixed output type, f_OSC = 300 kHz
D : Output voltage external setting type, f_OSC = 300 kHz
Control method
0 : PWM control
1 : PWM/PFM switching control
2. Package
Package Name
8-Pin TSSOP
Environmental code = G
Environmental code = U
Package
FT008-A-P-SD
FT008-A-P-SD
Drawing Code
Tape
FT008-E-C-SD
FT008-E-C-SD
Reel
FT008-E-R-SD
FT008-E-R-S1
3