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参数资料
| 型号： | S-1135A17-U5T1U |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 1.7 V FIXED POSITIVE LDO REGULATOR, 0.38 V DROPOUT, PDSO5 |
| 封装： | HALOGEN AND LEAD FREE, SOT-89, 5 PIN |
| 文件页数： | 16/48页 |
| 文件大小： | 496K |
| 代理商： | S-1135A17-U5T1U |
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HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.0_00
S-1135 Series
Seiko Instruments Inc.
23
5.
Overcurrent protection circuit
The S-1135 Series has an overcurrent protection circuit having the characteristics shown in “(1) Output Voltage vs.
Output Current (When Load Current Increases) (Ta = 25
°C)” in “ Characteristics (Typical Data)”, in order to
protect the output transistor against an excessive output current and short circuiting between the VOUT and VSS
pins. The current (Ishort) when the output pin is short-circuited is internally set at approx. 100 mA (typ.), and the
normal value is restored for the output voltage, if releasing a short circuit once.
Caution Using the overcurrent protection circuit is to protect the output transistor from accidental
conditions such as short circuited load and the rapid and large current flow in the large capacitor.
The overcurrent protection circuit is not suitable for use under the short circuit status or large
current flowing (300 mA or more) that last long.
6.
Pull-down / pull-up resistor (S-1135 Series A / C / E / G types)
In the S-1135 Series A / C / E / G types, the ON / OFF pin is internally pulled up to VIN or pulled down to VSS, so
the VOUT pin is in the VSS level when in the floating status.
Note that the IC’s current consumption increases as much as current flows into the pull-up / pull-down resistor of 2.2
M
Ω (typ.) when; the ON / OFF pin is connected to VIN in the A / C type, the ON / OFF pin is connected to VSS in
the E / G type.
相关PDF资料 |
PDF描述 |
|---|---|
| S-1135A24-A6T1U | 2.4 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO6 |
| S-1135A24-M5T1U | 2.4 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5 |
| S-1135A24-U5T1U | 2.4 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5 |
| S-1135B25-A6T1U | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO6 |
| S-1135B25-M5T1U | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| S-1135A18-A6T1S | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 60UA IQ 300MA IOUT |
| S-1135A18-A6T1U | 功能描述:IC REG LINEAR 300MA HSNT6A 制造商:ablic u.s.a. inc. 系列:* 包装:剪切带（CT） 零件状态:在售 稳压器数:1 电流 - 输出:300mA 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:6-SMD，扁平引线裸焊盘 供应商器件封装:HSNT-6A 标准包装:1 |
| S-1135A18-M5T1U | 功能描述:IC REG LINEAR 300MA SOT89-5 制造商:ablic u.s.a. inc. 系列:* 包装:剪切带（CT） 零件状态:在售 稳压器数:1 电流 - 输出:300mA 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商器件封装:SOT-23-5 标准包装:1 |
| S-1135A18-U5T1U | 功能描述:IC REG LINEAR 300MA SOT23-5 制造商:ablic u.s.a. inc. 系列:* 包装:剪切带（CT） 零件状态:在售 稳压器数:1 电流 - 输出:300mA 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商器件封装:SOT-23-5 标准包装:1 |
| S-1135A1J-A6T1S | 制造商:Seiko Instruments Inc (SII) 功能描述:LINEAR LDO REG HI 60UA IQ 300MA IOUT |
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