參數(shù)資料
型號： LM2935D2T
廠商： ON SEMICONDUCTOR
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： LOW DROPOUT DUAL VOLTAGE REGULATOR
中文描述： DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PSSO5
封裝： PLASTIC, D2PAK-5
文件頁數(shù)： 2/8頁
文件大?。?/td> 125K
代理商： LM2935D2T
LM2935
2
MOTOROLA ANALOG IC DEVICE DATA
*The main output
is “Off” with switch
S1 open.
An input bypass capacitor is recommended if the regulator is located more than 4
″
from the supply
input filter. The LM2935 is not internally compensated and thus requires an external output capacitor
for stability. A minimum capacitance of 10
μ
F is recommended. The actual capacitance value is
dependent upon load current, temperature, and the capacitor’s equivalent series resistance (ESR).
The least stable condition is encountered at maximum load current and minimum ambient
temperature.
This device contains 29 active transistors.
Vin
S1*
0.1
Input
Switch/
Reset
Gnd
3
1
4
Standby
Main
Output
2
20 k
LM2935
5.0 V/750 mA
+
10
Typical Application Circuit
5
5.0 V/10 mA
+
10
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage Continuous
VI
60
Vdc
Transient Reverse Polarity Input Voltage
1.0% Duty Cycle,
τ
≤
100 ms
–VI(
τ
)
–50
Vpk
Switch/Reset Input Current
Iin
5.0
mA
Power Dissipation
Case 314A, 314B and 314D (TO–220 Type)
TA = 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
Case 936A (D2PAK)
TA = 25
°
C
Thermal Resistance, Junction–to–Ambient
Thermal Resistance, Junction–to–Case
PD
R
θ
JA
R
θ
JC
Internally Limited
65
5.0
W
°
C/W
°
C/W
PD
R
θ
JA
R
θ
JC
TJ
Tstg
Internally Limited
Per Figure 1
5.0
W
°
C/W
°
C/W
°
C
Operating Junction Temperature Range
–40 to +150
Storage Temperature Range
–65 to +150
°
C
ELECTRICAL CHARACTERISTICS
(Vin = 14 V, IO = 500 mA, Istby = 0 mA, CO = 10
μ
F, Cstby = 10
μ
F, TJ = 25
°
C [Note 1].)
Characteristic
Symbol
Min
Typ
Max
Unit
MAIN OUTPUT
Output Voltage (Vin = 6.0 V to 26 V, IO= 5.0 mA to 500 mA, TJ = –40 to +125
°
C)
Line Regulation
Vin = 9.0 V to 16 V, IO= 5.0 mA
Vin = 6.0 V to 26 V, IO= 5.0 mA
VO
4.75
5.0
5.25
V
Regline
–
–
4.0
10
25
50
mV
Load Regulation (IO = 5.0 mA to 500 mA)
Output Impedance
IO = 500 mAdc and 10 mArms, f = 100 Hz to 10 kHz
Regload
ZO
–
10
50
mV
–
200
–
m
Output Noise Voltage (f = 10 Hz to 100 kHz)
Vn
S
–
100
–
μ
Vrms
Long Term Stability
–
20
–
mV/kHR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2935T 制造商: 功能描述: 制造商:Texas Instruments 功能描述: 制造商:undefined 功能描述:
LM2936BM-3.0 制造商:Texas Instruments 功能描述:IC V REG LDO LOW IQ 3V SMD SOIC8
LM2936BM-3.0/NOPB 功能描述:IC REG LDO 3V 50MA 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
LM2936BM-3.3 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LM2936BM-3.3 制造商:Texas Instruments 功能描述:V REG LDO LOW IQ 3.3V, SMD, SOIC8 制造商:Texas Instruments 功能描述:V REG LDO LOW IQ 3.3V, SMD, SOIC8; Primary Input Voltage:14V; Output Voltage Fixed:3.3V; Dropout Voltage Vdo:200mV; Voltage Regulator Case Style:SOIC; No. of Pins:8; Output Current:50mA; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes
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