參數(shù)資料
型號: S-8338ACAA-T8T1
元件分類: 穩(wěn)壓器
英文描述: 0.16 A SWITCHING CONTROLLER, 1133 kHz SWITCHING FREQ-MAX, PDSO8
封裝: TSSOP-8
文件頁數(shù): 48/49頁
文件大?。?/td> 554K
代理商: S-8338ACAA-T8T1
STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLERS
S-8337/8338 Series
Rev.2.1_01
8
Seiko Instruments Inc.
External Parts When Measuring Electrical Characteristics
Table 6 External Parts
Element Name
Symbol
Manufacturer
Part Number
Inductor
L
TDK Corporation
LDR655312T 4.7
H
Diode
SD
Rohm Co., Ltd.
RB491D
Output capacitor
CL
Ceramic 10
F
Transistor
M1
Sanyo Electric Co., Ltd.
MCH3406
Oscillation frequency setting resistor
ROSC
200 k
(when fOSC = 700 kHz)
Maximum duty ratio setting resistor
RDuty
300 k
(when MaxDuty = 77%)
Short-circuit protection delay time
setting capacitor
CSP
0.1
F (when tPRO = 50 ms)
Output voltage setting resistor 1
RFB1
8.2 k
(when VOUT = 9.2 V)
Output voltage setting resistor 2
RFB2
1.0 k
(when VOUT = 9.2 V)
FB pin capacitor
CFB
180 pF
Phase compensation resistor
RZ
200 k
Phase compensation capacitor
CZ
0.01
F
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參數(shù)描述
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