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参数资料
| 型号： | UPD120N25T1B-E1-AY |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 |
| 封装： | LEAD FREE, SC-62, 3 PIN |
| 文件页数： | 9/15页 |
| 文件大小： | 233K |
| 代理商： | UPD120N25T1B-E1-AY |
μPD120Nxx Series
Chapter Title
R03DS0030EJ0400 Rev.4.00
Page 3 of 13
Apr 15, 2011
Absolute Maximum Ratings (TA = 25°C, unless otherwise specified.)
Rating
Parameter
Symbol
μ PD120NxxTA
μ PD120NxxT1B
Unit
Input Voltage
VIN
0.3 to +6
V
Power Dissipation
Note1
PT
180/510
Note2
400/2000
Note3
mW
Operating Ambient Temperature
TA
–40 to +85
°C
Operating Junction Temperature
TJ
–40 to +150
°C
Storage Temperature
Tstg
–55 to +150
°C
Thermal Resistance (junction to ambient)
Rth(J-A)
695/245
Note2
315/62.5
Note3
°C/W
Note 1. Internally limited. When the operating junction temperature rises over 150
°C, the internal circuit shuts down the
output voltage.
2. Mounted on ceramic substrate of 75 mm
2 x 0.7 mm
3. Mounted on ceramic substrate of 16 cm
2 x 0.7 mm
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions that
ensure that the absolute maximum ratings are not exceeded.
Typical Connection
D2
D1
CIN
COUT
INPUT
OUTPUT
PD120Nxx
μ
CIN: 0.1
μF or higher. Set this value according to the length of the line between the regulator and INPUT pin. Be sure to
connect CIN to prevent parasitic oscillation. If using a laminated ceramic capacitor, it is necessary to ensure that CIN
is 0.1
μF or higher for the voltage and temperature range to be used.
COUT: 10
μF or higher. Be sure to connect COUT to prevent oscillation and improve excessive load regulation. Place CIN
and COUT as close as possible to the IC pins (within 2 cm). Be sure to use the capacitor of 10
μF or higher of
capacity values and 1 to 8
Ω of equivalent series resistance under an operating condition.
D1: If the OUTPUT pin has a higher voltage than the INPUT pin, connect a diode.
D2: If the OUTPUT pin has a lower voltage than the GND pin, connect a schottky barrier diode.
Caution Make sure that no voltage is applied to the OUTPUT pin from external.
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PDF描述 |
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| UPD120N25T1B-E2-AY | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 |
| UPD120N25TA-AT | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PDSO5 |
| UPD120N25TA-E2-AT | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PDSO5 |
| UT7150-AE3-5-R | 5 V FIXED POSITIVE LDO REGULATOR, PDSO3 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UPD120N25T1B-E1-AZ | 制造商:Renesas Electronics Corporation 功能描述:Power Supply,Linear,Fixed Vo=2.5V,SC-62 |
| UPD120N25T1B-E2 | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A) |
| UPD120N25T1B-E2-A | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A) |
| UPD120N25T1B-E2-AZ | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A) |
| UPD120N25TA | 制造商:NEC 制造商全称:NEC 功能描述:THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A) |
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