HA16121中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
HA16121規(guī)格書詳情
Description
The HA16114P/FP/FPJ and HA16120FP/FPJ are single-channel PWM switching regulator controller ICs suitable for chopper-type DC/DC converters. Integrated totem-pole output circuits enable these ICs to drive the gate of a power MOSFET directly. The output logic of the HA16120 is designed to control a DC/DC step-up (boost) converter using an N-channel power MOS FET. The output logic of the HA16114 is designed to control a DC/DC step-down (buck) converter or inverting converter using a P-channel power MOS FET.
Features
? Wide supply voltage range: 3.9 V to 40 V*
? Maximum operating frequency: 600 kHz
? Able to drive a power MOS FET (±1 A maximum peak current) by the built-in totem-pole gate predriver circuit
? Can operate in synchronization with an external pulse signal, or with another controller IC
? Pulse-by-pulse overcurrent limiting (OCL)
? Intermittent operation under continuous overcurrent
? Low quiescent current drain when shut off by grounding the ON/OFF pin
HA16114: IOFF = 10 μA (max)
HA16120: IOFF = 150 μA (max)
? Externally trimmable reference voltage (Vref): ±0.2 V
? Externally adjustable undervoltage lockout points (with respect to VIN)
? Stable oscillator frequency
? Soft start and quick shut function
Note: The reference voltage 2.5 V is under the condition of VIN ≥4.5 V.
Functions
? 2.5 V voltage reference
? Sawtooth oscillator (Triangle wave)
? Overcurrent detection
? External synchronous input
? Totem-pole output
? Undervoltage lockout (UVL)
? Error amplifier
? Vref overvoltage protection (OVP)
產(chǎn)品屬性
- 型號(hào)：
HA16121
- 制造商：
RENESAS
- 制造商全稱：
Renesas Technology Corp
- 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 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HIT |
20+ |
SOP-20 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
RENESAS |
2020+ |
SOP20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
HIT |
23+ |
SMD |
8890 |
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
SOP20 |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠信經(jīng)營 價(jià)格美麗 假一罰十! |
詢價(jià) | ||
HITACHI/日立 |
2022 |
SMD |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
HIT |
23+ |
SOIC-20P |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
HIT |
23+ |
SOP |
64430 |
##公司主營品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
HITACHI |
23+ |
SOP |
3000 |
現(xiàn)貨或發(fā)貨一天 |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
SOP20 |
40295 |
原裝正品現(xiàn)貨,可開13個(gè)點(diǎn)稅 |
詢價(jià) | ||
HIT |
23+ |
SMD |
10000 |
原裝正品現(xiàn)貨 |
詢價(jià) |
