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參數(shù)資料
| 型號： | MAX1566-MAX1567 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Six-Channel, High-Efficiency, Digital Camera Power Supplies |
| 中文描述： | 六通道，高效率，數(shù)碼相機電源 |
| 文件頁數(shù)： | 4/35頁 |
| 文件大小： | 1134K |
| 代理商： | MAX1566-MAX1567 |
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M
Six-Channel, High-Efficiency, Digital
Camera Power Supplies
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
PVSU
= V
PV
= V
PVM
= V
PVSD
= V
INDL2
= 3.6V,
T
A
= 0°C to +85°C
, unless otherwise noted.)
PARAMETER
Step-up mode (SUSD = PVSU)
Maximum Duty Cycle (Note 6)
Step-down mode (SUSD = GND)
LXM Leakage Current
V
LXM
= 0 to 3.6V, PVSU = 3.6V
N channel
Switch On-Resistance
P channel
Step-up mode (SUSD = PVSU)
Main Switch Current Limit
Step-down mode (SUSD = GND)
Step-up mode (SUSD = PVSU)
Synchronous Rectifier
Turn-Off Current
Step-down mode (SUSD = GND)
CONDITIONS
MIN
80
TYP
85
95
0.1
95
150
2.1
0.8
20
20
MAX
90
5
150
250
2.4
0.95
UNITS
%
μA
m
1.8
0.70
A
mA
Soft-Start Interval
4096
OSC
cycles
STEP-DOWN DC-TO-DC CONVERTER
Step-Down Output-Voltage Adjust
Range
FBSD Regulation Voltage
FBSD to CCSD
Transconductance
FBSD Input Leakage Current
Idle Mode Trip Level
Current-Sense Amplifier
Transresistance
LXSD Leakage Current
PVSD must be greater than output (Note 7)
1.25
5.00
V
1.231
1.25
1.269
V
FBSD = CCSD
80
135
185
μS
FBSD = 1.25V
-100
0.1
100
+100
nA
mA
0.5
V/A
V
LXSD
= 0 to 3.6V, PVSU = 3.6V
N channel
P channel
0.1
95
150
0.77
20
5
μA
150
250
0.90
Switch On-Resistance
m
P-Channel Current Limit
N-Channel Turn-Off Current
0.65
A
mA
OSC
cycles
V
μA
Soft-Start Interval
2048
SDOK
Output Low Voltage
SDOK
Leakage Current
AUX1, 2, 3 DC-TO-DC CONTROLLERS
INDL2 Undervoltage
Lockout
Maximum Duty Cycle
FB1, FB2 (MAX1566), FB3H
Regulation Voltage
FB2 (MAX1567) Inverter
Regulation Voltage
0.1mA into
SDOK
ONSU = GND
0.01
0.01
0.1
1
2.45
2.5
2.55
V
FB_ = 1V
80
85
90
%
1.231
1.25
1.269
V
-0.01
0
+0.01
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1567ETL | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1567ETL+ | 功能描述:PMIC 解決方案 6Ch Digital Camera Power Supply RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1567ETL+T | 功能描述:PMIC 解決方案 6Ch Digital Camera Power Supply RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1567ETL-T | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX1567EVKIT | 制造商:Maxim Integrated Products 功能描述:6-CHANNEL HIGH EFFICIENCY DIGITAL CAMERA POWE - Bulk |
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