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参数资料
| 型号： | S-812C38AUA-C2ST2U |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 3.8 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PSSO3 |
| 封装： | HALOGEN FREE AND LEAD FREE, SOT-89, 3 PIN |
| 文件页数： | 36/39页 |
| 文件大小： | 690K |
| 代理商： | S-812C38AUA-C2ST2U |
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W946432AD
AC OPERATING CONDITIONS
(0 °C
≤ TA ≤ 70 °C; VDDQ = +2.5V , VDD = +2.5V )
PARAMETER/CONDITION
SYMBOL
MIN
MAX
UNITS
NOTES
Input High (Logic 1) Voltage, DQ, DQS and DM signals
VIH
(AC)
VREF +
0.35
V
Input Low (Logic 0) Voltage, DQ, DQS and DM signals
VIL
(AC)
VREF -
0.35
V
Input Differential Voltage, CK and CK inputs
VID
(AC)
0.7
VDDQ + 0.6
V
5
Input Crossing Point Voltage, CK and CK inputs
VIX
(AC)
0.5*VDDQ-0.2
0.5*VDDQ+0.2
V
7
Output High (Logic 1) Voltage, DQ, DQS and DM signals
VOH(AC)
VREF+0.76
Output Low (Logic 0) Voltage, DQ, DQS and DM signals
VOL(AC)
VREF-0.76
ICC SPECIFICATIONS AND CONDITIONS
(0 °C
≤ TA ≤ 70 °C; VDDQ = +2.5V , VDD = +2.5V)
SYMBOL
MAX
UNITS
NOTES
OPERATING CURRENT: One Bank; Active-Read-Precharge;
Burst = 2; tRC = tRC MIN; CL = 3 ; tCK = tCK MIN; IOUT= 0 mA;
Address and control inputs changing once per clock cycle
ICC1
165
mA
PRECHARGE POWER-DOWN STANDBY CURRENT: All banks idle;
power-down mode; CKE
≤ VIL (MAX); tCK = tCK MIN
ICC2P
2
mA
IDLE STANDBY CURRENT: CS
≥ VIH (MIN); All banks idle;
CKE
≥ VIH (MIN); tCK = tCK MIN; Address and other control inputs
changing once per clock cycle
ICC2N
60
mA
ACTIVE POWER-DOWN STANDBY CURRENT: One bank active;
power-down mode; CKE
≤ VIL (MAX); tCK = tCK MIN
ICC3P
5
mA
ACTIVE STANDBY CURRENT: CS
≥ VIH (MIN); CKE ≥ VIH (MIN);
One bank; Active-Precharge; tRC = tRAS MAX; tCK = tCK MIN; DQ,
DM and DQS inputs changing twice per clock cycle; address and
other control inputs changing once per clock cycle
ICC3N
130
mA
OPERATING CURRENT: Burst = 2; Reads; Continuous burst;
One bank active; Address and control inputs changing once per clock
cycle; CL = 3 ; tCK = tCK MIN; IOUT = 0 mA
ICC4R
240
mA
OPERATING CURRENT: Burst = 2; Writes; Continuous burst;
One bank active; Address and control inputs changing once per clock
cycle; CL = 3 ; tCK = tCK MIN; DQ, DM and DQS inputs changing
twice per clock cycle
ICC4W
240
mA
AUTO REFRESH CURRENT: tRC = tRFC (MIN)
ICC5
160
mA
SELF REFRESH CURRENT: CKE
≤ 0.2V
ICC6
2
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-812C38AY-B | 功能描述:低压差稳压器 - LDO 3.8V 1.0uA 2.0% RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| S-812C38AY-B2-U | 功能描述:低压差稳压器 - LDO 3.8V 1.0uA 2.0% RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| S-812C38AY-B-G | 制造商:Seiko Instruments Inc (SII) 功能描述:IC REG LDO 3.8V 0.05A TO92-3 |
| S-812C38AY-X | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR |
| S-812C38AY-X-G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR |
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