S-8333CAAA-I8T1U Datasheet, PDF (29/44 Pages) Seiko Instruments Inc – PWM CONTROL SWITCHING REGULATOR CONTROLLER

STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL, PWM CONTROL SWITCHING REGULATOR CONTROLLER
Rev.4.2_01
S-8333 Series
 Reference Data
1. Reference data for external parts
Table 6 Properties of External Parts
Element Name Product Name
Manufacture
Characteristics
Inductor
Diode
Output capacitor
(ceramic)
Transistor
LDR655312T
RB491D
⎯
MCH3406
TDK Corporation
Rohm Co., Ltd.
10 μH, DCR^*1 = 307 mΩ, IMAX^*2 = 0.7 A,
Height = 1.2 mm
VF^*3 = 0.45 V, IF^*4 = 1.0 A
⎯
16 V, 10 μF
Sanyo Electric Co., Ltd.
VDSS^*5 = 20 V, VGSS^*6 = ±10 V, Ciss^*7 = 280 pF,
RDS(ON)^*8 = 82 mΩ max. (VGS^*9 = 2.5 V, ID^*10 = 1 A)
*1. DCR : DC resistance
*2. IMAX :
*3. VF :
Maximum allowable current
Forward voltage
*4. IF :
Forward current
*5. VDSS : Drain to source voltage (when short circuited between the gate and source)
*6. VGSS : Gate to source voltage (when short circuited between the drain and source)
*7. Ciss : Input capacitance
*8. RDS(ON) : Drain to source on resistance
*9. VGS : Gate to source voltage
*10. ID :
Drain current
Caution
The values shown in the characteristics column of Table 6 above are based on the materials
provided by each manufacturer. However, consider the characteristics of the original materials
when using the above products.
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