參數(shù)資料
型號(hào): ADP1650ACBZ-R7
廠商: ANALOG DEVICES INC
元件分類(lèi): 顯示驅(qū)動(dòng)器
英文描述: LED DISPLAY DRIVER, PBGA12
封裝: 2 X 1.50 MM, ROHS COMPLIANT, WLCSP-12
文件頁(yè)數(shù): 31/32頁(yè)
文件大小: 1423K
代理商: ADP1650ACBZ-R7
ADP1650
Rev. C | Page 8 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
IL = inductor current, ILED = LED current, LED_OUT = LED output, IBAT = battery current.
0
88
37-
025
CH1 5V
CH2 1A
CH4 500mA
CH3 1V
M100s
A CH1
400mV
3
4
2
1
T
402.2s
LED_OUT
ILED
IL
STROBE
Figure 6. Startup Flash Mode, VIN = 3.6 V, ILED = 1500 mA
0
883
7-
0
26
CH1 5V
CH2 100mA
CH4 100mA
CH3 2V
M1.00ms
A CH1
600mV
3
4
2
1
T
4.16ms
LED_OUT
ILED
GPIO1 (Torch)
IL
Figure 7. Startup Torch Mode, VIN = 3.6 V, ILED = 100 mA
0
8837
-02
8
CH1 2V
CH2 1A
CH4 500mA
CH3 1V
M100s
A CH1
440mV
3
4
2
1
T
394.6s
ILED
IL
VIN = 3.6V
STR
LED_OUT
Figure 8. 100 mA Torch to 1500 mA Flash Transition
088
37-
031
CH1 2V
CH2 100mA
CH4 25mA
M100ns
A CH1
1.6V
4
2
1
T
4.16007ms
ILED
SW
IL
Figure 9. Switching Waveforms, Flash Mode, ILED = 1500 mA
088
37-
032
CH1 5V
CH2 100mA
CH4 100mA
CH3 2V
M1ms
A CH2
88mA
3
4
2
1
T 30.40%
VIN
LED_OUT
ILED
IL
Figure 10. Pass-Through to Boost Mode Transition, ILED = 100 mA
0
883
7-
0
35
CH1 2V
CH4 500mA
CH3 1V
M10s
A CH1
680mV
3
4
2
1
T 30.60%
CH2 1A
LED_OUT
IBAT
ILED
GPIO1 (TxMASK1)
Figure 11. Entry into TxMASK1 Mode
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