參數資料
型號: LTC3405A-1.5
廠商: Linear Technology Corporation
英文描述: 1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT
中文描述: 為1.5V,1.8V的,為1.5MHz,300mA的同步降壓型穩(wěn)壓器在采用ThinSOT
文件頁數: 4/16頁
文件大?。?/td> 235K
代理商: LTC3405A-1.5
4
LTC3405A-1.5/LTC3405A-1.8
sn3405a1518 3405a1518fs
Dynamic Supply Current
vs Supply Voltage
Dynamic Supply Current
vs Temperature
Switch Leakage vs Temperature
Switch Leakage vs Input Voltage
SUPPLY VOLTAGE (V)
2
0
S
μ
A
200
600
800
1000
4
1800
3405A1518 G12
400
3
2.5
4.5
5
3.5
5.5
1200
1400
1600
PULSE SKIPPING MODE
BURST MODE OPERATION
V
OUT
= 1.8V
I
LOAD
= 0A
TEMPERATURE (
°
C)
–50
S
160
140
120
100
80
60
40
20
0
25
75
–25
0
50
100
125
V
= 5.5V
RUN = 0V
3405F G14
MAIN SWITCH
SYNCHRONOUS
SWITCH
INPUT VOLTAGE (V)
0
S
60
50
40
30
20
10
0
1
2
3
4
3405F G15
5
6
RUN = 0V
MAIN SWITCH
SYNCHRONOUS
SWITCH
SW
5V/DIV
V
100mV/DIV
AC COUPLED
I
L
100mA/DIV
3405A1518
G16
5
μ
s/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD =
20mA
SW
5V/DIV
V
10mV/DIV
AC
COUPLED
I
L
100mA/DIV
3405A1518
G17
500ns/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD =
20mA
RUN
2V/DIV
V
OUT
1V/DIV
I
L
200mA/DIV
3405A1518
G18
100
μ
s/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD =
250mA
3405A1518
G19
V
100mV/DIV
AC
COUPLED
I
200mA/DIV
I
L
200mA/DIV
40
μ
s/DIV
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD =
0mA TO 250mA
PULSE SKIPPING MODE
TYPICAL PERFOR U
(From Figure 1a)
Burst Mode Operation
Pulse Skipping Mode Operation
Start-Up from Shutdown
Load Step
TEMPERATURE (
°
C)
–50
300
340
25
75
3405A1518 G13
260
–25
0
50
100
125
220
180
140
100
60
20
0
S
μ
A
V
IN
= 3.6V
V
OUT
= 1.8V
I
LOAD
= 0A
PULSE SKIPPING MODE
BURST MODE OPERATION
相關PDF資料
PDF描述
LTC3405AES6-1.5 1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT
LTC3405AES6-1.8 1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT
LTC3405 Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger
LTC3405A Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger
LTC3405A-1.8 1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT
相關代理商/技術參數
參數描述
LTC3405AES6 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.5MHz, 300mA Synchronous Step-Down Regulator in ThinSOT
LTC3405AES6#PBF 制造商:Linear Technology 功能描述:IC DC-DC CONV 1.5 MHz 6-SOT-23 制造商:Linear Technology 功能描述:BUCK 0.3A 1.8V 1.5MHZ 6TSOT23 制造商:Linear Technology 功能描述:IC, DC-DC CONV, 1.5 MHz, 6-SOT-23 制造商:Linear Technology 功能描述:IC, DC-DC CONV, 1.5 MHz, 6-SOT-23; Primary Input Voltage:5.5V; No. of Outputs:1; Output Voltage:800mV; Output Current:300mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
LTC3405AES6#TR 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調式 輸出數:1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC
LTC3405AES6#TRM 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調式 輸出數:1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC
LTC3405AES6#TRMPBF 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 產品培訓模塊:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色產品:BD91x Series Step-Down Regulators 標準包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:兩者兼有 輸出數:2 輸出電壓:3.3V,0.8 V ~ 2.5 V 輸入電壓:4.5 V ~ 5.5 V PWM 型:電流模式 頻率 - 開關:1MHz 電流 - 輸出:1.5A 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 包裝:帶卷 (TR) 供應商設備封裝:VQFN020V4040 產品目錄頁面:1373 (CN2011-ZH PDF) 其它名稱:BD9152MUV-E2TR