ISL8026A集成電路(IC)的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號(hào) |
ISL8026A |
參數(shù)屬性 | ISL8026A 封裝/外殼為16-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的DCDC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJUSTABLE 6A 16TQFN |
功能描述 | Compact Synchronous Buck Regulators |
文件大小 |
969.54 Kbytes |
頁(yè)面數(shù)量 |
23 頁(yè) |
生產(chǎn)廠商 | Intersil Corporation |
企業(yè)簡(jiǎn)稱 |
Intersil |
中文名稱 | Intersil Corporation官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-24 23:00:00 |
ISL8026A規(guī)格書詳情
The ISL8026, ISL8026A are highly efficient, monolithic,
synchronous step-down DC/DC converters that can deliver 6A of
continuous output current from a 2.5V to 5.5V input supply. The
devices use current mode control architecture to deliver a very low
duty cycle operation at high frequency with fast transient
response and excellent loop stability.
The ISL8026, ISL8026A integrate a very low ON-resistance
P-Channel (36mΩ) high-side FET and N-Channel (13mΩ)
low-side FET to maximize efficiency and minimize external
component count. The 100 duty-cycle operation allows less
than 180mV dropout voltage at 6A output current. The
operation frequency of the Pulse-width Modulator (PWM) is
adjustable from 500kHz to 4MHz. The default switching
frequency, which is set by connecting the FS pin high, is 1MHz
for the ISL8026 and 2MHz for the ISL8026A.
The ISL8026, ISL8026A can be configured for discontinuous or
forced continuous operation at light load. Forced continuous
operation reduces noise and RF interference, while
discontinuous mode provides higher efficiency by reducing
switching losses at light loads.
Fault protection is provided by internal hiccup mode current
limiting during short-circuit and overcurrent conditions. Other
protection, such as overvoltage and over-temperature, are also
integrated into the device. A power-good output voltage
monitor indicates when the output is in regulation.
The ISL8026, ISL8026A offer a 1ms Power-good (PG) timer at
power-up. When in shutdown, the ISL8026, ISL8026A
discharge the output capacitor through an internal soft-stop
switch. Other features include internal fixed or adjustable
soft-start and internal/external compensation.
The ISL8026, ISL8026A are offered in a space saving 16 Ld
3x3 Pb-free TQFN package with an exposed pad for improved
thermal performance and 0.8mm maximum height. The
complete converter occupies less than 0.22 in2 area.
Features
? 2.5V to 5.5V input voltage range
? Very low ON-resistance FET’s - P-channel 36mΩ and
N-channel 13mΩ typical values
? High efficiency synchronous buck regulator with up to 95
efficiency
? 1 reference accuracy over load/line/temperature (-40°C
to +85°C)
? Internal soft-start: 1ms or adjustable
? Soft-stop output discharge during disable
? Adjustable frequency from 500kHz to 4MHz - default at
1MHz (ISL8026) or 2MHz (ISL8026A)
? External synchronization up to 4MHz
? Over-temperature, overcurrent, overvoltage and negative
overcurrent protection
Applications
? DC/DC POL modules
? μC/μP, FPGA and DSP power
? Video processor/SOC power
? Li-ion battery powered devices
? Routers and switchers
? Portable instruments
? Test and measurement systems
? Industrial PCs
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
ISL8026AFRTAJZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > DC DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
2.5V
- 電壓 - 輸入(最大值):
5.5V
- 電壓 - 輸出(最小值/固定):
0.6V
- 電壓 - 輸出(最大值):
5.5V
- 電流 - 輸出:
6A
- 頻率 - 開關(guān):
1MHz ~ 4MHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
16-TQFN(3x3)
- 描述:
IC REG BUCK ADJUSTABLE 6A 16TQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RENESAS(瑞薩)/IDT |
23+ |
TQFN16EP(3x3) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
INTERSIL |
23+ |
NA/ |
9768 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
INTERSIL |
1515 |
QFN16 |
20 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
23+ |
TQFN16EP(3x3) |
6000 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤 |
詢價(jià) | ||
Intersil |
21+ |
16TQFN |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
Intersil |
23+ |
16-TQFN(3x3) |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
1932+ |
TQFN-16(3x3) |
2789 |
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨! |
詢價(jià) | ||
Renesa |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
Renesas Electronics America In |
23+ |
16-WFQFN |
3600 |
只做原裝,假一賠十 |
詢價(jià) | ||
INTERSIL |
23+ |
深圳現(xiàn)貨 |
5177 |
普通 |
詢價(jià) |