LP5813 datasheet(10/60 Pages) TI

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8 Typical Characteristics

Unless specified otherwise, typical characteristics apply over the full ambient temperature range (–40°C < TA < +85°C ), VIN

= 3.6 V, CIN = 1 μF, COUT = 1 μF

Ambient Temperature (°C)

-60

-40

-20

100

120

140

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

VIN falling

VIN rising

Figure 8-1. VIN UVLO Rising and Falling Thresholds

Figure 8-2. VOUT OVP Thresholds

Current Sink Voltage (V)

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.005

0.01

0.015

0.02

0.025

0.03

DC = 1

DC = 63

DC = 127

DC = 191

DC = 255

Figure 8-3. Current Sinks Voltage vs Current(MC=0)

Current Sink Voltage (V)

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.01

0.02

0.03

0.04

0.05

0.06

DC = 1

DC = 63

DC = 127

DC = 191

DC = 255

Figure 8-4. Current Sinks Voltage vs Current(MC=1)

Ambient Temperature (°C)

-60

-40

-20

100

120

140

100

125

150

175

200

225

250

IOUT = 25.5mA

IOUT = 51mA

Figure 8-5. VSAT vs Temperature

Figure 8-6. Channel-to-Channel Current Accuracy vs

Temperature(MC=0)

LP5813

SNVSC74 – SEPTEMBER 2023

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