参数资料
型号: L99PD08TR
厂商: STMICROELECTRONICS
元件分类: 电源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PQFP32
封装: ROHS COMPLIANT, LQFP-32
文件页数: 7/41页
文件大小: 750K
代理商: L99PD08TR
L99PD08
Electrical characteristics
Doc ID 15872 Rev 3
15/41
5
Electrical characteristics
VDDIO = 3.15 V to 5.25 V, VCORE3 = 3.15 V to 3.4 V, Tj = -40 to 150 °C, unless otherwise
specified.
The voltages are referred to GND and currents are assumed positive, when the current
flows into the pin.
Table 7.
Supply
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VDDIO
Operating supply voltage range
5V
4.75
5.0
5.25
V
Operating supply voltage range
3.3V
3.15
3.3
3.35
V
VCORE3
Regulated output voltage range Iout = 2 mA, VDDIO=5.0 V
3.15
3.3
3.35
V
ICORE
VDDIO DC supply current
VDDIO = 5.0 V,
EN=5.0 V,
All IOs open/floating
15
mA
VDDIO quiescent supply
current
VDDIO = 5.0 V = CSN,
EN = 0 (standby mode),
All IOs open/floating
01
A
VDDIO quiescent supply
current
VDDIO = 3.3 V = CSN,
EN = 0 (standby mode),
all IOs open/floating
06
A
Table 8.
Undervoltage detection
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VPOR OFF Power-on reset threshold
VCORE3 increasing
3.0
V
VPOR ON
Power-on reset threshold
VCORE3 decreasing
2.3
V
VPOR hyst
Power-on reset hysteresis
VPOR OFF - VPOR ON
0.3
V
Table 9.
EN pin
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VEN
High voltage
EN = VCORE3 rising/falling
1.0
-
2.0
V
VCLAMPP
Positive clamping voltage
7
-
10
V
VCLAMPN Negative clamping voltage
-20
-
-16
V
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