首頁(yè)>HA16121FPJ>規(guī)格書(shū)詳情
HA16121FPJ中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
HA16121FPJ |
| 功能描述 | Switching Regulator for Chopper Type DC/DC Converter |
| 文件大小 |
439.02 Kbytes |
| 頁(yè)面數(shù)量 |
34 頁(yè) |
| 生產(chǎn)廠商 | Renesas Technology Corp |
| 企業(yè)簡(jiǎn)稱(chēng) |
RENESAS【瑞薩】 |
| 中文名稱(chēng) | 瑞薩科技有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-26 15:35:00 |
| 人工找貨 | HA16121FPJ價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HA16121FPJ規(guī)格書(shū)詳情
Description
HA16116FP/FPJ and HA16121FP/FPJ are dual-channel PWM switching regulator controller ICs for use in
chopper-type DC/DC converters.
This IC series incorporates totem pole gate drive circuits to allow direct driving of a power MOS FET. The output logic is preset for booster, step-down, or inverting control in a DC/DC converter. This logic assumes use of an N-channel power MOS FET for booster control, and a P-channel power MOS FET for step-down or inverting control.
Features
? Wide operating supply voltage range* (3.9 V to 40.0 V)
? Wide operating frequency range (600 kHz maximum operation)
? Direct power MOS FET driving (output current ±1 A peak in maximum rating)
? Pulse-by-pulse overcurrent protection circuit with intermittent operation function (When overcurrent state continues beyond time set in timer, the IC operates intermittently to prevent excessive output current.)
? Grounding the ON/OFFpin turns the IC off, saving power dissipation. (HA16116: IOFF = 10 μA max.; HA16121: IOFF = 150 μA max.)
? Built-in UVL circuit (UVL voltage can be varied with external resistance.)
? Built-in soft start and quick shutoff functions
Note: The reference voltage 2.5 V is under the condition of VIN ≥4.5 V.
Functions
? 2.5 V reference voltage (Vref) regulator
? Triangle wave form oscillator
? Dual overcurrent detector
? Dual totem pole output driver
? UVL (under voltage lock out) system
? Dual error amplifier
? Vref overvoltage detector
? Dual PWM comparator
產(chǎn)品屬性
- 型號(hào)：
HA16121FPJ
- 制造商：
HITACHI
- 制造商全稱(chēng)：
Hitachi Semiconductor
- 功能描述：
Switching Regulator for Chopper Type DC/DC Converter
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
0107+ |
SOT25 |
8960 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
HIT |
23+ |
SOP |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) | ||
HIT |
23+ |
SOP |
64430 |
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詢(xún)價(jià) | ||
HIT |
2020+ |
SMD |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
HIT |
22+ |
SOP5.2MM |
2390 |
全新原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
HITACHI/日立 |
22+ |
SOT25 |
14008 |
原裝正品 |
詢(xún)價(jià) | ||
HITACHI |
23+ |
SOT-153 |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
HIT |
23+ |
SMD |
8890 |
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶(hù)至上/歡迎廣大客戶(hù)來(lái)電查詢(xún) |
詢(xún)價(jià) | ||
HIT |
24+ |
QFP |
2560 |
絕對(duì)原裝!現(xiàn)貨熱賣(mài)! |
詢(xún)價(jià) | ||
HIT |
23+ |
SMD |
8560 |
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詢(xún)價(jià) |
