參數(shù)資料
型號： TLE4470
廠商： SIEMENS AG
英文描述： Dual Low-Drop Voltage Regulator
中文描述： 雙低壓降穩(wěn)壓器
文件頁數(shù)： 3/22頁
文件大?。?/td> 121K
代理商： TLE4470
TLE 4470
Semiconductor Group
3
1998-11-01
Pin Definitions and Functions
P-DSO-20-6
Pin No.
1
Symbol
RADJ
Function
Reset switching threshold adjust
; for setting the reset
switching threshold connect to a voltage divider from Q1 to
GND. If this input is connected to GND, the reset is
triggered at the internal threshold.
Reset delay
; connect a capacitor
C
D
to GND for delay time
adjustment
Disable input main regulator
; Q2 disabled with high signal
Ground
Reset output
; the open collector output is connected to Q1
via an integrated 30 k
resistor
Sense output
; the open collector output is connected to Q1
via an integrated 30 k
resistor
Stand-by regulator output voltage
; block to GND with a
capacitor
C
Q1
≥
6
μ
F, ESR < 10
at 10 kHz
Main regulator adjust input
; Q2 can be set to higher
values by an external divider
Main regulator output voltage
; block to GND with a
capacitor
C
Q2
≥
10
μ
F, ESR < 10
at 10 kHz
Ground
Main regulator input voltage
; block to GND directly at the
IC with a ceramic capacitor
Stand-by regulator input voltage
; block to GND directly at
the IC with a ceramic capacitor
Sense comparator input
2
D
3
4, 5, 6, 7
8
DIS
GND
RQ
9
SQ
10
Q1
11
ADJ2
12, 13
Q2
14, 15, 16, 17
18
GND
I2
19
I1
20
SI
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE4470_08 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Dual Low-Drop Voltage Regulator Very low dropout
TLE4470G 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATOR 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
TLE4470GNT 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V5V 0.18A/0.35A 20-Pin DSO
TLE4470GNTMA1 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos 5V5V 0.18A/0.35A 20-Pin DSO 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC REG LDO 5V/ADJ 20DSO
TLE4470GS 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATOR 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
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