參數(shù)資料
型號(hào): ADP5024ACPZ-1-R7
廠商: ANALOG DEVICES INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PQCC24
封裝: 4 X 4 MM, ROHS COMPLIANT, MO-220, LCC-24
文件頁(yè)數(shù): 21/27頁(yè)
文件大?。?/td> 926K
代理商: ADP5024ACPZ-1-R7
Preliminary Technical Data
ADP5024
Rev. PrA | Page 3 of 27
SPECIFICATIONS
GENERAL SPECIFICATIONS
VAVIN = VIN1 = VIN2 = 2.3 V to 5.5 V; VIN3 = 1.7 V to 5.5 V; TJ = 40°C to +125°C for minimum/maximum specifications, and TA =
25°C for typical specifications, unless otherwise noted.
Table 1.
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
INPUT VOLTAGE RANGE
VAVIN, VIN1, VIN2
2.3
5.5
V
THERMAL SHUTDOWN
Threshold
TSSD
TJ rising
150
°C
Hysteresis
TSSD-HYS
20
°C
START-UP TIME1
BUCK1, LDO
tSTART1
250
s
BUCK2
tSTART2
300
s
EN1, EN2, EN3, MODE INPUTS
Input Logic High
VIH
1.1
V
Input Logic Low
VIL
0.4
V
Input Leakage Current
VI-LEAKAGE
0.05
1
A
INPUT CURRENT
All Channels Enabled
ISTBY-NOSW
No load, no buck switching
108
175
A
All Channels Disabled
ISHUTDOWN
TJ = 40°C to +85°C
0.3
1
A
VIN1 UNDERVOLTAGE LOCKOUT
High UVLO Input Voltage Rising
UVLOVIN1RISE
3.9
V
High UVLO Input Voltage Falling
UVLOVIN1FALL
3.1
V
Low UVLO Input Voltage Rising
UVLOVIN1RISE
2.275
V
Low UVLO Input Voltage Falling
UVLOVIN1RISE
1.95
V
1 Start-up time is defined as the time from EN1 = EN2 = EN3 from 0 V to VAVIN to VOUT1, VOUT2, VOUT3 reaching 90% of their nominal level. Start-up times are
shorter for individual channels if another channel is already enabled. See TPC for more information.
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