參數(shù)資料
型號(hào)： MC33997
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Switching Power Supply with Linear Regulators(帶線性穩(wěn)壓器的開關(guān)電源)
中文描述： 開關(guān)電源與線性穩(wěn)壓器（帶線性穩(wěn)壓器的開關(guān)電源）
文件頁(yè)數(shù)： 7/20頁(yè)
文件大?。?/td> 454K
代理商： MC33997
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33997
7
STATIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions 9.0 V
≤
V
PWR
≤
16 V, -40
°
C
≤
T
J
= T
A
≤
125
°
C, using the typical application circuit (see
Figure 8
) unless otherwise noted. Typical values noted reflect the approximate parameter mean at T
A
= 25
°
C under nominal
conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LINEAR REGULATOR V
DDL
V
DDL
Output Voltage
V
PWR
= KA_V
PWR
= 14 V, I
VDDL
= 200 mA
V
DDL
3.15
–
3.45
V
V
DDL
Line Regulation
V
DDH
= 4.8 V to 5.2 V, I
VDDL
= 400 mA
RegLn
VDDL
-70
–
70
mV
V
DDL
Load Regulation
V
PWR
= KA_V
PWR
= 14 V, I
VDDL
= 10 mA to 400 mA
RegLd
VDDL
-70
–
70
mV
DRVL Output Current
V
PWR
= KA_V
PWR
= 14 V, VDRVL = 1.0 V
I
DRVL
5.0
11
25
mA
V
DDL
Active Discharge Resistance
V
PWR
= KA_V
PWR
= 14 V, EN = 0 V, I
FBL
= 10 mA
R
LDisch
1.0
–
10
V
DDH
to V
DDL
Active Clamp Resistance
V
PWR
= KA_V
PWR
= 14 V, EN = 0 V, I
VDDH
= 50 mA, V
FBKB
= 0 V
R
CLAMP
0.6
–
10
V
DDL
Output Capacitor Capacitance (Note 12)
C
VDDL
–
68
–
μ
F
V
DDL
Output Capacitor ESR (Note 12)
ESR
VDDL
–
0.125
–
KEEP-ALIVE (STANDBY) REGULATOR V
KAM
V
KAM
Output Voltage
I
VKAM
= 5.0 mA, VPWR = KA_V
PWR
= 18 V, EN = 5.0 V
V
KAM
3.0
–
3.6
V
V
KAM
Output Voltage, EN = 0 V (Standby Mode)
V
PWR
= KA_V
PWR
= 26 V, I
VKAM
= 0.5 mA
V
PWR
= KA_V
PWR
= 18 V, I
VKAM
= 5.0 mA
V
PWR
= KA_V
PWR
= 5.0 V, I
VKAM
= 10.0 mA
V
PWR
= 0 V, KA_V
PWR
= 3.5 V, I
VKAM
= 5.0 mA
V
KAM
3.0
3.0
3.0
2.0
–
–
–
–
3.6
3.6
3.6
3.5
V
V
KAM
Line Regulation, EN = 0 V (Standby Mode)
V
PWR
= KA_V
PWR
= 5.0 V to 18 V, I
VKAM
= 2.0 mA
RegLn
VKAM
-20
–
20
mV
V
KAM
Load Regulation, EN = 0 V (Standby Mode)
V
PWR
= KA_V
PWR
= 14 V, I
VKAM
= 1.0 mA to 10 mA
RegLd
VKAM
0
–
100
mV
Differential Voltage V
KAM
- V
DDL
EN = 5.0 V, I
VKAM
= 5.0 mA, V
PWR
= KA_V
PWR
= 14 V, I
VDDL
= 200 mA
Reg
VKAM
-20
–
20
mV
V
KAM
Output Capacitor Capacitance (Note 12)
C
VKAM
–
4.7
–
μ
F
V
KAM
Output Capacitor ESR (Note 12)
ESR
VKAM
–
1.4
–
Notes
12.
Recommended value.
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33997DW 功能描述:IC SWITCH 3.3/5V SUPPLY 24-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應(yīng)商設(shè)備封裝:42-WLP 包裝:帶卷 (TR)
MC33997DWR2 制造商:Rochester Electronics LLC 功能描述:MLPS 3.3 IC - Bulk
MC33999EK 功能描述:多路器開關(guān) IC 16 LOW SIDE PWM&SPI RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MC33999EK 制造商:Freescale Semiconductor 功能描述:IC SWITCH 16 OUT SPI/PWM 54SOIC
MC33999EKR2 功能描述:多路器開關(guān) IC 16 LOW SIDE PWM&SPI RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
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