參數(shù)資料
型號(hào): AN8049
廠商: Panasonic Corporation
元件分類: DC/DC變換器
英文描述: 1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC
中文描述: 1.8伏3通道升壓,降壓,和極性倒轉(zhuǎn)DC - DC轉(zhuǎn)換器控制IC
文件頁(yè)數(shù): 10/23頁(yè)
文件大?。?/td> 170K
代理商: AN8049
AN8049FHN
Voltage Regulators
10
Pin No.
Equivalent circuit
Description
I/O
20
FB2:
Output from the error amplifier 2.
This circuit can provide a source
current of
31
μ
A or a sink current of
0.5 mA (minimum).
O
21
IN
1:
Inverting input to the error amplifier 1.
I
22
FB1:
Output from the error amplifier 1.
This circuit can provide a source
current of
31
μ
A or a sink current of
0.5 mA (minimum).
O
23
S.C.P.:
Connection for the capacitor that sets
the timer latch short-circuit protection
circuit time constant. Use a capacitor
with a value of 1 000 pF or higher.
The charge current I
CHG
is 1.1
μ
A
typical.
O
24
DT3:
Sets the channel 3 soft start time.
Set the time by connecting a capacitor
between this pin and ground. Note that
although the channel 3 maximum on duty
is set internally to 86%, the maximum
on duty can be set to a value of 86% or
less by inserting a resistor between this
pin and ground, and can be set to a value
of 86% or more by inserting a resistor
between this pin and the V
REF
pin.
I
I
Terminal Equivalent Circuit (continued)
31
μ
A
OSC
0.5 mA
min.
V
CC
1.26 V
PWM2
20
19
1.26 V
V
CC
Latch
S
1.1
μ
A
1.5 k
Output
shutoff
23
50 k
50 k
PWM3
24
7 18 15
31
μ
A
OSC
V
CC
1.26 V
PWM1
21
22
0.5 mA
min.
1.26 V
1.5 k
14
21
相關(guān)PDF資料
PDF描述
AN8049SH Dual 14-Bit nanoDAC® with 5 ppm/°C On-Chip Reference; Package: MSOP; No of Pins: 10; Temperature Range: Automotive
AN8049FHN 1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC
AN8060 Low Drop Type Negative Output .4V Regulator with Reset Pin
AN8060S Quad, 14-Bit nanoDAC® with 5ppm/°C On-Chip Reference; Package: MSOP; No of Pins: 10; Temperature Range: Industrial
AN8090 Circular Connector; No. of Contacts:37; Series:D38999; Body Material:Metal; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:15-35
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AN8049FHN 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC
AN8049FHN-EB 功能描述:IC REG BUCK BOOST INV 40MA 24QFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色產(chǎn)品:BD91x Series Step-Down Regulators 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:兩者兼有 輸出數(shù):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(kāi)關(guān):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(pán) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:VQFN020V4040 產(chǎn)品目錄頁(yè)面:1373 (CN2011-ZH PDF) 其它名稱:BD9152MUV-E2TR
AN8049FHNEBV 功能描述:IC REG BUCK BOOST INV 40MA 24QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:升壓(升壓) 輸出類型:兩者兼有 輸出數(shù):1 輸出電壓:5V,2 V ~ 16.5 V 輸入電壓:2 V ~ 16.5 V PWM 型:- 頻率 - 開(kāi)關(guān):45kHz 電流 - 輸出:50mA 同步整流器:無(wú) 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 包裝:管件 供應(yīng)商設(shè)備封裝:8-PDIP
AN8049SH 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC
AN8049SH-E1 功能描述:IC REG BUCK BST INV 40MA 24SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色產(chǎn)品:BD91x Series Step-Down Regulators 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:兩者兼有 輸出數(shù):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(kāi)關(guān):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(pán) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:VQFN020V4040 產(chǎn)品目錄頁(yè)面:1373 (CN2011-ZH PDF) 其它名稱:BD9152MUV-E2TR