參數(shù)資料
型號(hào)： S-8352D30MC-K8P-T2
元件分類： 穩(wěn)壓器
英文描述： 0.3 A SWITCHING CONTROLLER, 110 kHz SWITCHING FREQ-MAX, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 5/50頁(yè)
文件大?。?/td> 635K
代理商： S-8352D30MC-K8P-T2
STEP-UP, SUPER-SMALL PACKAGE, PFM CONTROL SWITCHING REGULATOR / SWITCHING REGULATOR CONTROLLER
Rev.1.2_00
S-8351/8352 Series
Seiko Instruments Inc.
13
Table 16 (2 / 2)
(Ta = 25
°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Measurement
circuit
OFF
/
ON
pin input voltage
(With shutdown function)
VSH
VOUT = VOUT(S)
× 0.95,
Measured oscillation at EXT
0.75
V
4
VSL1
At VOUT
≥1.5 V
0.3
V
4
VSL2
VOUT = VOUT(S)
× 0.95,
Judged oscillation stop at
EXT pin
At VOUT
<1.5 V
0.2
V
4
ISH
OFF
/
ON
V
= 10 V
0.1
0.1
A
4
OFF
/
ON
pin input current
(With shutdown function)
ISL
OFF
/
ON
V
= 0 V
－
0.1
0.1
A
4
Efficiency
EFFI
S-8352x30
83
%
3
S-8352x50
85
%
3
External parts
Coil:
CDRH6D28-101 (100
H) from Sumida Corporation
Diode:
MA2Z748 (Shottky type) from Matsushita Electric Industrial Co., Ltd.
Capacitor:
F93 (16 V, 47
F tantalum type) from Nichicon Corporation
Transistor:
CPH3210 from Sanyo Electric Co., Ltd.
Base resistor (Rb):
1 k
Base capacitor (Cb):
2200 pF (ceramic type)
VIN = VOUT(S)
× 0.6 applied, IOUT = VOUT(S) / 100
With shutdown function :
OFF
/
ON
pin is connected to VOUT
For VDD / VOUT separate type : VDD pin is connected to VOUT pin
Remark 1.
VOUT(S) specified above is the set output voltage value, and VOUT is the typical value of the actual output
voltage.
2.
VDD / VOUT separate type
A step-up operation is performed from VDD = 0.8 V. However, 1.8 V
≤VDD≤10 V is recommended stabilizing the
output voltage and oscillation frequency. (VDD
≥1.8 V must be applied for products with a set value of less than
1.9 V.)
相關(guān)PDF資料
PDF描述
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S-8352D30MC-K8PT2G 功能描述:DC/DC 開關(guān)控制器 Step-Up SWR PFM 100kHz 23.2uA Iq RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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S-8353A20MC-IQFT2G 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Step-Up SWR PWM 18.7uA Iq RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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