参数资料
| 型号： | SA57000-30D,115 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 2/15页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3V .15A SOT23-5 |
| 标准包装： | 1 |
| 系列： | CapFREE™ |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3V |
| 输入电压： | 最高 6.5V |
| 电压 - 压降（标准）： | 0.165V @ 150mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 电流 - 限制（最小）： | 160mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | 5-SO |
| 包装： | 标准包装 |
| 产品目录页面： | 845 (CN2011-ZH PDF) |
| 其它名称： | 568-3306-6 |
Philips Semiconductors
CapFREE ? 150 mA, low-noise, low dropout regulator
with thermal protection
GENERAL DESCRIPTION
The CapFREE ? SA57000 is the first in a new family of unique low
dropout regulators. It needs no external capacitors, offers a low
output noise voltage of 30 μ V RMS , and an ultra-low dropout voltage
of 55 mV @ 50 mA output current. To accommodate high density
layouts, it is packaged in the small footprint 5 leaded SOT23-5 (SO5)
and a 5-bump Wafer Level Chip-Scale package (WL-CSP5). It is ideal
for all portable and cellular phone applications.
Additional features include power and thermal shutdown, output
Product data
SA57000-XX
current limitation, power OK status, thermal warning, and external
logic-controlled on-off via the PWRON pin.
WL-CSP5
SOT23-5
? CapFREE: No output capacitor needed, stable for all capacitive
FEATURES
loads, regardless of ESR
? 5 leaded SOT23-5 (SO5) and Wafer Level Chip-Scale (WL-CSP5)
packages
? Low 30 μ V RMS noise without noise bypass capacitor
? Preset output voltages to 2.5 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.3 V
and 3.6 V; other voltages available upon request. 2% output
voltage accuracy
? Typical dropout voltage 55 mV @ 50 mA output current
? 85 μ A typical ground current
? Shut-down (standby) current < 1 μ A
? Thermal-overload and short-circuit protection
? PWROK pin: both power status and thermal warning indicator
? PWRON pin offers logic-controlled shutdown
? Maximum line regulation: 0.1%/V
? Maximum load regulation: 0.02%/mA.
? Cordless and mobile phones
? 150 mA maximum output current with current limitation
APPLICATIONS
? Industrial and medical equipment
? Other battery-powered equipment.
SIMPLIFIED SYSTEM DIAGRAM
SA57000
PWRON
3
PWRON
OVER 144 ° C (POWER/THERMAL SHUTDOWN)
LOGIC
4
PWROK
PWRON
TEMPERATURE
OVER 127 ° C (POWER/THERMAL WARNING)
CONTROL
SENSOR
PWRON
BAND
GAP
LOW-PASS
FILTER
OUTPUT
AMP.
5
V OUT
GND
2
PWRON
BIAS
NETWORK
V IN
1
SA00557
Figure 1. Simplified system diagram.
CapFREE is a trademark of Philips Electronics North America Corporation.
2003 Jul 30
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SA57000-33D | 制造商:NXP Semiconductors 功能描述: |
| SA57000-33D,115 | 功能描述:低压差稳压器 - LDO CAPFREE LDO 150MA LOW NOISE 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 |
| SA57000-33D115 | 制造商:NXP Semiconductors 功能描述:IC LDO VOLT REG 3.3V 0.15A SOT-23-5 |
| SA57000-36D | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:CapFREE 150 mA, low-noise, low dropout regulator with thermal protection |
| SA57003 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Five-output composite voltage regulator |
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