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參數(shù)資料
| 型號： | NCP5210MNR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3-in-1 PWM Dual Buck and Linear DDR Power Controller |
| 中文描述： | DUAL SWITCHING CONTROLLER, 550 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | 6 X 5 MM, LEAD FREE, PLASTIC, QFN-20 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大小： | 183K |
| 代理商： | NCP5210MNR2G |
NCP5210
http://onsemi.com
6
ELECTRICAL CHARACTERISTICS
(5VDUAL = 5 V, BOOT = 12 V, 5VATX = 5 V, DDQ_REF = 2.5 V, T
A
= 0
°
C to 70
°
C, L = 1.7 H,
COUT1 = 3770 F, COUT2 = 470 F, COUT3 = NA, CSS = 33 nF, R1 = 2.166 k , R2 = 2 k , RZ1 = 20 k , RZ2 = 8 , CP1 = 10 nF,
CZ1 = 6.8 nF, CZ2 = 100 nF, RM1 = 2.166 k , RM2 = 2 k , RZM1 = 20 k , RZM2 = 8 , CPM1 = 10 nF, CZM1 = 6.8 nF, CZM2 = 100 nF
for min/max values unless otherwise noted.) duplicate component values of MCH regulator from DDQ.
Characteristic
Unit
Max
Typ
Min
Test Conditions
Symbol
VTT ACTIVE TERMINATION REGULATOR
VTT tracking DDQ_REF/2 at S0 mode
dVTTS0
I
OUT
= 0 to 2.0 A (Sink Current)
I
OUT
= 0 to –2.0 A (Source Current)
30
30
mV
VTT Source Current Limit
ILIMVTsrc
2.0
A
VTT Sink Current Limit
ILIMVTsnk
2.0
A
DDQ_REF Input Resistance
DDQREF
50
k
CONTROL SECTION
BUF_Cut Input Logic HIGH
Logic_H
2.0
V
BUF_Cut Input Logic LOW
Logic_L
0.8
V
BUF_Cut Input Current
Ilogic
1.0
A
GATE DRIVERS
TGDDQ Gate PullHIGH Resistance
RH_TG
V
CC
= 12 V, V(TGDDQ) = 11.9 V
3.0
TGDDQ Gate PullLOW Resistance
RL_TG
V
CC
= 12 V, V(TGDDQ) = 0.1 V
2.5
BGDDQ Gate PullHIGH Resistance
RH_BG
V
CC
= 12 V, V(BGDDQ) = 11.9 V
3.0
BGDDQ Gate PullLOW Resistance
RL_BG
V
CC
= 12 V, V(BGDDQ) = 0.1 V
1.3
TG1P5 Gate PullHIGH Resistance
RH_TPG
V
CC
= 12 V, V(TG1P5) = 11.9 V
3.0
TG1P5 Gate PullLOW Resistance
RL_TPG
V
CC
= 12 V, V(TG1P5) = 0.1 V
2.5
BG1P5 Gate PullHIGH Resistance
RH_BPG
V
CC
= 12 V, V(BG1P5) = 11.9 V
3.0
BG1P5 Gate PullLOW Resistance
RL_BPG
V
CC
= 12 V, V(BG1P5) = 0.1 V
1.3
MCH SWITCHING REGULATOR
VFB1P5 Feedback Voltage,
Control Loop in Regulation
VFB1P5
T
A
= 0
°
C to 70
°
C
0.784
0.8
0.816
V
Feedback Input Current
I1P5FB
1.0
A
Oscillator Frequency
F1P5
217
250
283
KHz
Oscillator Ramp Amplitude
dV1P5OSC
(Note 4)
1.3
Vpp
Minimum Duty Cycle
Dmin_1P5
0
%
Maximum Duty Cycle
Dmax_1P5
100
%
SoftStart Pin Current for V1P5 regulator
ISS2
(Note 4)
8.0
A
4. Guaranteed by design, not tested in production.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP5211 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Low Voltage Synchronous Buck Controller |
| NCP5211A | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Low Voltage Synchronous Buck Controller |
| NCP5211A/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Voltage Synchronous Buck Controller |
| NCP5211AD | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Low Voltage Synchronous Buck Controller |
| NCP5211ADR2 | 功能描述:IC REG CTRLR BUCK PWM 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
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