Datasheet > EM6153

EM6153

更新时间： 2024-02-26 13:27:10

品牌	Logo	应用领域
EMMICRO		调节器
页数	文件大小	规格书
11页	481K
描述
5V Automotive Regulator with Inhibit Input and Windowed Watchdog

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数据手册

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EM6153 数据手册

EM6153

Timing Characteristics

V_INPUT= 13.5 V, I_L= 100 μA, C_L= 10 μF + 100 nF, C_INPUT= 22 μF, V_INH= 5 V, T_j= -40 to + 125 °C, unless otherwise specified

Parameter

Symbol Test Conditions

Min.

Typ. Max. Units

Propagation delay TCL to Output Pins

V_INsensitivity

T_DIDO

T_SEN

250

500

μs

V_INhigh=1.1xV_REF, V_INlow=0.9xV_REF

0.5

Watchdog Reset Pulse Period

T_WDRP

TCL inactive

T_CW+ T_OW+ T_WDR

Version V50

Power-on Reset delay

Closed Window Time

Open Window Time

Watchdog Time

Watchdog Reset Pulse Width if no TCL

T_POR

T_CW

T_OW

T_WD

T_WDR

R_OSC= 121.6 kΩ ±1%

91.6

92.5

2.25

100

2.5

108.3

85.76

42.88

107.2

2.75

Version V53

Power-on Reset delay

Closed Window Time

Open Window Time

Watchdog Time

Watchdog Reset Pulse Width if no TCL

T_POR

T_CW

T_OW

T_WD

T_WDR

R_OSC= 23.2 kΩ ±1%

4.57

9.24

18.48

5.0

5.44

10.77

21.54

0.56 0.625 0.69

Version V55

Power-on Reset delay

Closed Window Time

Open Window Time

Watchdog Time

Watchdog Reset Pulse Width if no TCL

Watchdog Reset Pulse Width in Sleep Mode

Watchdog Reset Pulse Period in Sleep Mode

T_POR

T_CW

T_OW

T_WD

T_WDR

R_OSC= 107.5 kΩ ±1%

91.6

92.5

2.25

2.8

100

2.5

3.2

108.3

85.76

42.88

107.2

2.75

T_WDRSR_OSCoff; R_INT=1MΩ

T_WDRPSTCL inactive

3.6

750

1100 1450

Table 4

For different values of T_WDand R_OSC, see figures 9 to 11.

Timing Waveforms

Watchdog Timeout Period

Version V50:

Version V53:

For R_OSC=121.6 kOhm

For R_OSC=23.2 kOhm

T_WD

T_CW(closed window)

T_OW(open)

T_CW(closed)

T_OW(open)

120

Watchdog

timer reset

Watchdog

timer reset

Time [ms]

( V30, V50 and V55 have similar ratios for T_CWand T_OW

)

Fig. 4

06/06, rev. B, prelim.

www.emmicroelectronic.com

1 2 3 456 7 8...11

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