ISL80019A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 |
ISL80019A |
| 參數(shù)屬性 | ISL80019A 封裝/外殼為8-WFDFN 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 ADJ 1.5A 8TDFN |
| 功能描述 | Compact Synchronous Buck Regulator |
| 封裝外殼 | 8-WFDFN 裸露焊盤 |
| 文件大小 |
1.42485 Mbytes |
| 頁面數(shù)量 |
22 頁 |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-7 18:30:00 |
ISL80019A規(guī)格書詳情
The ISL8002B is a highly efficient, monolithic, synchronous
step-down DC/DC converter that can deliver up to 2A of
continuous output current from a 2.7V to 5.5V input supply. It
uses peak current mode control architecture to allow very low
duty cycle operation. ISL8002B operates at a 2MHz switching
frequency, thereby providing superior transient response and
allowing for the use of a small inductor. ISL8002B also has
excellent stability.
The ISL8002B integrates very low rDS(ON) MOSFETs in order to
maximize efficiency. In addition, since the high-side MOSFET is a
PMOS, the need for a boot capacitor is eliminated, thereby
reducing external component count.
The device can be configured for either PFM (discontinuous
conduction) or PWM (continuous conduction) operation at light
load. PFM provides high efficiency by reducing switching
losses at light loads and PWM for fast transient response,
which helps reduce the output noise and RF interference.
The device is offered in a space saving 8 Ld 2mmx2mm TDFN
Pb-free package with exposed pad for improved thermal
performance. The complete converter occupies less than
64mm2 area.
Features
? VIN range 2.7V to 5.5V
? IOUT maximum is 2A
? External soft-start programmable
? Output tracking and sequencing
? Switching frequency is 2MHz
? Selectable PFM or PWM operation option
? Overcurrent and short-circuit protection
? Over-temperature/thermal protection
? VIN undervoltage lockout and VOUT overvoltage protection
? Up to 95 peak efficiency
Applications
? General purpose POL
? Industrial, instrumentation and medical equipment
? FPGAs
? Telecom and networking equipment
? Game console
產(chǎn)品屬性
- 產(chǎn)品編號：
ISL80019AFRZ-T
- 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
- 拓撲：
降壓
- 輸出類型：
可調(diào)式
- 輸出數(shù)：
1
- 電壓 - 輸入（最小值）：
2.7V
- 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：
1.5A
- 頻率 - 開關(guān)：
2MHz
- 同步整流器：
是
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-WFDFN 裸露焊盤
- 供應商器件封裝：
8-TDFN-EP（2x2）
- 描述：
IC REG BUCK ADJ 1.5A 8TDFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RENESAS(瑞薩)/IDT |
23+ |
TDFN8EP(2x2) |
6000 |
誠信服務，絕對原裝原盤 |
詢價 | ||
Intersil |
21+ |
8TDFNEP |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
RENESAS |
24+ |
con |
35960 |
查現(xiàn)貨到京北通宇商城 |
詢價 | ||
Intersil |
23+ |
8-TDFN-EP(2x2) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
INTERSI |
18+ |
DFN8 |
26132 |
進口盤袋現(xiàn)貨/1K |
詢價 | ||
INTERSIL |
21+ |
DFN8 |
1346 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價 | ||
RENESAS(瑞薩)/IDT |
2021+ |
TDFN-8-EP(2x2) |
499 |
詢價 | |||
INTERSIL |
22+ |
TDFN8 |
9852 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
Renesas |
21+ |
TDFN |
250 |
全新原裝鄙視假貨15118075546 |
詢價 | ||
RENESAS |
22+ |
TDFN-8 |
6400 |
原廠原裝,價格優(yōu)勢!13246658303 |
詢價 |
