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| 型號(hào)： | 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(jī)電源 |
| 文件頁(yè)數(shù)： | 10/35頁(yè) |
| 文件大?。?/td> | 1134K |
| 代理商： | MAX1566-MAX1567 |
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M
Six-Channel, High-Efficiency, Digital
Camera Power Supplies
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
0.5
1.0
1.5
2.0
2.5
3.0
0
2
1
3
4
5
NO-LOAD INPUT CURRENT
vs. INPUT VOLTAGE (SWITCHING)
M
INPUT VOLTAGE (V)
I
V
SU
= 5.0V ONLY
V
SU
= 5.0V
+ V
SD
= 1.8V
V
SU
= 5.0V
+ V
M
= 3.3V
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
600
200
400
800
1000
MINIMUM STARTUP VOLTAGE
vs. LOAD CURRENT (OUTSU)
M
LOAD CURRENT (mA)
M
WITH NO SCHOTTKY RECTIFER
FROM BATT TO PVSU
1.251
1.248
1.246
1.243
-50
25
-25
0
50
75
100
REFERENCE VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
1.254
1.250
1.249
1.248
1.247
1.246
1.245
1.244
0
100
200
300
50
REFERENCE LOAD CURRENT (
μ
A)
150
250
REFERENCE VOLTAGE
vs. REFERENCE LOAD CURRENT
M
R
0
1
1000
100
10
OSCILLATOR FREQUENCY vs. R
OSC
400
800
600
200
1000
M
R
OSC
(k
)
O
C
OSC
= 470pF
C
OSC
= 330pF
C
OSC
= 220pF
C
OSC
= 100pF
C
OSC
= 47pF
315
314
313
312
311
310
309
308
307
306
305
304
303
302
301
300
-50
25
-25
0
50
75
100
SWITCHING FREQUENCY vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
88
87
86
85
84
83
82
81
80
0
600
200
400
FREQUENCY (kHz)
800
1000
1200
AUX_ MAXIMUM DUTY CYCLE
vs. FREQUENCY
M
M
WHEN THIS DUTY CYCLE IS
EXCEEDED FOR 100,000 CLOCK CYCLES,
THE MAX1566/MAX1567 SHUT DOWN
C
OSC
= 100pF
STEP-UP STARTUP WAVEFORMS
MAX1566/67 toc17
100
μ
s/div
I
IN
1A/div
ONSU
2V/div
V
SU
= 3.3V
5V/div
I
OUT_SU
100mA/div
V
IN
= 2V, V
SU
= 3.3V
0V
0V
0A
0A
STEP-UP STARTUP WAVEFORMS
MAX1566/67 toc18
100
μ
s/div
I
1A/div
ONSU
2V/div
V
SU
= 5V
5V/div
I
100mA/div
V
IN
= 3.0V, V
SU
= 5V
0V
0V
0A
0A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX156ACNG | 8-/4-Channel ADCs with Simultaneous T/Hs and Reference |
| MAX156BCNG | 8-/4-Channel ADCs with Simultaneous T/Hs and Reference |
| MAX156BENG | 8-/4-Channel ADCs with Simultaneous T/Hs and Reference |
| MAX155AEPI | 8-/4-Channel ADCs with Simultaneous T/Hs and Reference |
| MAX155BEPI | CONN HEADER 2POS R/A W/CLIP SMD |
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(fēng)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(fēng)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(fēng)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(fēng)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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