參數(shù)資料
型號(hào): S-8331
廠商: Seiko Instruments Inc.
英文描述: Step-Up Switching Regulator For LCD Bias Supply(用于LCD偏置電源的步升開關(guān)穩(wěn)壓器)
中文描述: 升壓型開關(guān)LCD偏置電源穩(wěn)壓器(用于液晶偏置電源的步升開關(guān)穩(wěn)壓器)
文件頁數(shù): 7/35頁
文件大?。?/td> 324K
代理商: S-8331
STEP-UP SWITCHING REGULATOR FOR LCD BIAS SUPPLY
S-8330/8331
Series Rev.2.8
6
Seiko Instruments Inc.
4. Characteristics Common to S-8330/31Series
Electric Volume
(Unless otherwise specified Ta=25 C)
Item
Symbol
Conditions
Min.
Typ.
Max.
Unit
Mea. cir.
S-833XX20FS
8
14
14
20
S-833XX22FS
10
16
16
22
S-833XX24FS
12
18
Output voltage range (Note 1)
VOUT
18
24
V
5 (6)
S-833XX26FS
14
20
20
26
S-833XX28FS
16
22
22
28
S-833XX30FS
18
24
24
30
Potential division accuracy
±2.4
%
5 (6)
Electric volume resolution
1/256
5 (6)
Error in linearity (Note 1)
±1/2
LSB
5 (6)
Data setup time
tsc
0.5
s
Data hold time
thc
0.5
s
VCLK falling edge to VSTRB rising
edge
tss
0.5
s
VSTRB pulse width
tda
0.5
s
VSTB falling edge to VCLK rising edge
ths
0.5
s
VCLK pulse width
tdc
0.5
4.17
s
VCLK period
ttc
5
8.33
s
VDIN,VCLK,VSTRB Input voltage H
level
VSHC1
V
IN
3.0V
2.4
VSHC2
V
IN
3.0V
1.6
V
VDIN,VCLK,VSTRB Input voltage L
level
VSLC
0.2
VDIN,VCLK,VSTRB Input leakage
current
ISLC
V
IN
=9V
-1
1
A
1
tss
ths
tda
ttc
tdc
thc
D1
next MSB
D2
VSTRB
VCLK
VDIN
tsc
Figure 3 Data Input Timing
Note 1: An electric volume has 8-bit resolution. However, its error in linearity may exceed ±1/2LSB only before and after switching from 127 to 128
(from 01111111 to 10000000) and vice versa. When the electric volume is used within the variable range of 12 V, its error in linearity
corresponds to 6 bits (±2.4% potential division accuracy is ensured).
相關(guān)PDF資料
PDF描述
S-8340 PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制,高頻步升開關(guān)穩(wěn)壓器-控制器)
S-8340A PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制,高頻步升開關(guān)穩(wěn)壓器-控制器)
S-8340B PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制,高頻步升開關(guān)穩(wěn)壓器-控制器)
S-8341 PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM/PFM控制,高頻步升開關(guān)穩(wěn)壓器-控制器)
S-8341A PWM/PFM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM/PFM控制,高頻步升開關(guān)穩(wěn)壓器-控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-8331A20FS-T2 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 8V-20V 100uA 2.4% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8331A20FS-T2-G 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 8V-20V 100uA 2.4% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8331A22FS-T2 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 10V-22V 100uA 2.4% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8331A22FS-T2-G 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 10V-22V 100uA 2.4% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
S-8331A24FS-T2 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 12V-24V 100uA 2.4% RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel