7.5 Electrical Characteristics

CI = C(fly) = CO (according to Table 1), TC = -40°C to 85°C, VI = 5 V over recommended operating free-air

temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VI

Supply voltage range

At TC = -40°C to 85°C, RL = 5 kΩ

1.8

5.25

V

At TC≥ 0°C, RL= 5 kΩ

1.6

IO

Maximum output current at VO

60

mA

VO

Output voltage

-VI

V

VP-P

Output voltage ripple

TPS60400

IO = 5 mA

C(fly) = 1 µF, CO = 2.2 µF

35

mVP-P

TPS60401

C(fly) = CO = 10 µF

20

TPS60402

C(fly) = CO = 3.3 µF

20

TPS60403

C(fly) = CO = 1 µF

15

IQ

Quiescent current (no-load input

current)

TPS60400

At VI = 5 V

125

270

µA

TPS60401

65

190

TPS60402

120

270

TPS60403

425

700

TPS60400

At T ≤ 60°C,

VI = 5 V

210

µA

TPS60401

135

TPS60402

210

TPS60403

640

fOSC

Internal switching frequency

TPS60400

VCO version

30

50-250

350

kHz

TPS60401

13

20

28

TPS60402

30

50

70

TPS60403

150

250

300

Impedance at 25°C, VI = 5 V

TPS60400

CI = C(fly) = CO = 1 µF

12

15

Ω

TPS60401

CI = C(fly) = CO = 10 µF

12

15

TPS60402

CI = C(fly) = CO = 3.3 µF

12

15

TPS60403

CI = C(fly) = CO = 1 µF

12

15

7.6 Typical Characteristics

Table 7-1. Table of Graphs

FIGURE

η

Efficiency

vs Output current at 3.3 V, 5 V

TPS60400, TPS60401, TPS60402, TPS60403

Figure 7-1,

Figure 7-2

II

Input current

vs Output current

TPS60400, TPS60401, TPS60402, TPS60403

Figure 7-3,

Figure 7-4

IS

Supply current

vs Input voltage

TPS60400, TPS60401, TPS60402, TPS60403

Figure 7-5,

Figure 7-6

Output resistance

vs Input voltage at -40°C, 0°C, 25°C, 85°C

TPS60400, CI = C(fly) = CO = 1 µF

TPS60401, CI = C(fly) = CO = 10 µF

TPS60402 , CI = C(fly) = CO = 3.3 µF

TPS60403, CI = C(fly) = CO = 1 µF

Figure 7-7,

Figure 7-8,

Figure 7-9,

Figure 7-10

VO

Output voltage

vs Output current at 25°C, VIN=1.8 V, 2.5 V, 3.3 V, 5 V

TPS60400, CI = C(fly) = CO = 1 µF

TPS60401, CI = C(fly) = CO = 10 µF

TPS60402 , CI = C(fly) = CO = 3.3 µF

TPS60403, CI = C(fly) = CO = 1 µF

Figure 7-11,

Figure 7-12,

Figure 7-13,

Figure 7-14

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TPS60400, TPS60401, TPS60402, TPS60403

SLVS324C – JULY 2001 – REVISED OCTOBER 2020

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